20以内括号口算专项练习题
20以内带括号加减法口算练习(word文档良心出品)
班级________姓名________用时________成绩________12+( )=16 15+( )=20 ( )+3=12 3+( )=20 16+( )=19 ( )+12=18 3+( )=16 5+( )=14 8+( )=13 ( )+4=16 5+( )=16 8+( )=16 ( )+11=14 ( )-6=13 ( )+14=18 9+( )=17 7+( )=11 ( )-8=9 ( )-8=3 ( )+8=12( )-11=6( )-6=13( )+9=15( )-6=7( )-5=7( )-7=16( )-9=96+( )=117+( )=1119-( )=143+( )=162+( )=1715-( )=512+( )=1611-( )=69+( )=178+( )=168+( )=133+( )=208+( )=156+( )=1320-( )=12( )-8=912+( )=166+( )=14( )-5=715+( )=2019-( )=12( )+3=126+( )=11( )-6=1311+( )=143+( )=20( )-8=32+( )=1713-( )=68+( )=16班级________姓名________用时________成绩________11-( )=9 7+( )=14 16+( )=19 ( )-14=3 3+( )=16 15-9=( ) ( )+12=18 16-7=( ) 5+( )=14 ( )-6=7 8+( )=13 18-( )=6 ( )+4=16 5+13=( ) 12+8=( ) ( )-8=8 14-( )=9 ( )+6=13 11-( )=3 7+( )=11( )+11=14( )-7=1619-( )=12( )+5=18( )+14=189+( )=14( )-11=6( )-9=39+( )=178+( )=16( )+7=20( )+8=17( )+2=11( )+6=149+( )=118+( )=127+( )=126+( )=12( )+9=13( )+7=12( )-7=8( )-4=12( )-7=12( )+8=17( )-2=11( )+6=14( )+7=11( )-3=12( )+5=12( )-7=129+( )=118+( )=1217-( )=126+( )=125+( )=1115-( )=612-( )=5班级________姓名________用时________成绩________13-( )=89+( )=13 ( )+5=11 ( )+9=13 ( )+7=12 ( )-7=10 ( )+4=12 ( )+7=12 ( )-8=11 ( )+2=11 ( )+6=14 ( )-7=9 ( )+3=12 ( )+5=12 ( )-7=12 13+( )＝18 15-( )=11 8+( )=12 7+( )=12 5+( )=1115-( )=6( )+7=12( )-8=7( )+2=11( )+6=14( )-7=9( )-3=12( )+5=12( )-7=129+( )=1120-( )=127+( )=126+( )=1218-( )=1115-( )=614-( )=610+( )=1511-( )=59+( )=13( )+5=11( )+9=13( )-7=12( )+7=149+( )=118+( )=127+( )=1216-( )=125+( )=1115-( )=614-( )=612+( )=1511-( )=513-( )=89+( )=13( )+5=11( )+9=13( )-7=12班级________姓名________用时________成绩________( )+4=12 ( )+7=19 ( )-8=11 ( )+6=14 ( )+7=11 ( )-3=16 ( )+5=12 ( )-7=12 13+( )=18 9+( )=11 8+( )=12 7+( )=12 6+( )=12 5+( )=11 15-( )=6 14-( )=6 12-( )=5 13+( )=20 13-( )=8 ( )+5=11( )+9=13( )-7=12( )+7=14( )+4=12( )-6=132+( )=15( )+2=173+( )=18( )+8=10( )+6=12( )+5=132+( )=16( )-0=15( )+9=11( )+2=16( )+7=1510-( )=1( )-7=13( )-1=141+( )=12( )+0=18( )+7=190+( )=18( )+5=129+( )=18( )-2=125+( )=1219-( )=616-( )=9( )+7=178+( )=98+( )=14( )+1=158+( )=10( )-8=23+( )=14( )+3=14班级________姓名________用时________成绩________( )-3=6 ( )+7=7 ( )-7=4 ( )+9=13 14-( )=4 ( )-1=15 ( )+5=11 ( )+6=15 16-( )=14 ( )+2=10 13-( )=7 3+( )=13 13-( )=8 9+( )=16 ( )+3=11 ( )+5=9 1+( )=13 2+( )=19 20-( )=2 19-( )=719-( )=44+( )=16( )-5=0( )-13=716-( )=1516-( )=5( )-4=139+( )=13( )+3=19( )+9=167-( )=45+( )=11( )+0=95+( )=9( )+4=15( )-6=124-( )=012-( )=7( )+1=6( )+4=6( )+6=17( )+6=1619-( )=24+( )=17( )-11=319-( )=514-( )=116+( )=13( )+3=1319-( )=613-( )=7( )-1=14( )-1=1516-( )=4( )+3=182+( )=15( )+2=17班级________姓名________用时________成绩________( )+8=10 ( )-6=12 ( )+5=13 12+( )=16 ( )-0=5 ( )+9=11 ( )+2=16 ( )+7=15 10-( )=1 ( )-7=3 ( )+7=16 ( )-1=14 1+( )=12 ( )+3=12 ( )+7=19 0+( )=18 ( )-7=4 ( )+3=17 14-( )=5 ( )+0=619-( )=63+( )=919-( )=0( )+2=15( )+4=7( )+3=159+( )=14( )+6=139-( )=0( )+9=1717-( )=812+( )=1519-( )=1312-( )=55+( )=1416-( )=610-( )=415-( )=911-( )=69+( )=1111-( )=315-( )=107+( )=165+( )=1412-( )=610-( )=318-( )=814-( )=512-( )=413-( )=712-( )=78-( )=11+( )=68+( )=94+( )=149+( )=1918-( )=7班级________姓名________用时________成绩________11-( )=1 10-( )=2 8+( )=19 4+( )=14 9+( )=18 5+( )=14 18-( )=9 12-( )=6 6+( )=14 12+( )=15 14-( )=6 4+( )=12 15-( )=6 14-( )=9 15-( )=5 8+( )=14 13-( )=6 16-( )=7 14+( )=16 16-( )=1011+( )=2010-( )=106+( )=194+( )=1415-( )=512-( )=33+( )=127+( )=1414-( )=419-( )=713+( )=1514-( )=415-( )=712+( )=1813-( )=1316-( )=213-( )=519-( )=156+( )=118+( )=1518-( )=46+( )=1612+( )=1913-( )=519-( )=913-( )=43+( )=1211+( )=1617-( )=716-( )=44+( )=1218-( )=915-( )=53+( )=1115-( )=310-( )=108+( )=16班级________姓名________用时________成绩________19-( )=5 9+( )=17 17-( )=7 6-( )=14 4+( )=12 14-( )=6 5+( )=13 19-( )=2 8+( )=17 15-( )=1 13-( )=2 7+( )=15 8+( )=15 11-( )=1 8+( )=15 14-( )=7 7+( )=12 20-( )=12 14-( )=5 17-( )=79+( )=1918-( )=73+( )=1311-( )=114-( )=713-( )=312+( )=165+( )=1411+( )=1811+( )=1419-( )=917-( )=105+( )=114+( )=1218-( )=712+( )=1917-( )=419-( )=210-( )=86+( )=1416-( )=1016-( )=711-( )=412-( )=97+( )=1715-( )=416-( )=614+( )=183+( )=1112-( )=54+( )=119+( )=1215-( )=1019-( )=16+( )=168-( )=516-( )=8班级________姓名________用时________成绩________3+( )=13 9+( )=14 6+( )=16 1+( )=7 18-( )=10 10-( )=5 9+( )=13 1+( )=8 4+( )=10 5+( )=15 10-( )=2 11-( )=8 8-( )=4 17-( )=8 17-( )=9 4+( )=14 16-( )=10 11-( )=9 13-( )=3 15-( )=714-( )=84+( )=1211-( )=214-( )=217-( )=73+( )=1211+( )=1515-( )=519-( )=411+( )=1511-( )=67+( )=1817-( )=614-( )=105+( )=1511+( )=207+( )=1516-( )=813+( )=1810-( )=79-( )=46-( )=64+( )=519-( )=1016-( )=213-( )=1115-( )=511-( )=210-( )=53+( )=1115-( )=811-( )=711-( )=718-( )=320-( )=84+( )=1514+( )=19班级________姓名________用时________成绩________6+( )=10 13+( )=20 17-( )=5 10+( )=16 17-( )=9 15+( )=15 6+( )=19 15-( )=9 17-( )=5 4+( )=14 3+( )=12 4+( )=10 14-( )=10 14-( )=10 9+( )=13 15-( )=8 15+( )=20 13-( )=7 14-( )=4 13-( )=719-( )=215-( )=95+( )=1519-( )=815-( )=312+( )=1813-( )=616-( )=414-( )=96+( )=1916-( )=23+( )=1218-( )=615-( )=911-( )=912-( )=312-( )=215-( )=55+( )=1112-( )=813-( )=817-( )=312-( )=47+( )=1714-( )=617+( )=205+( )=1415-( )=818-( )=1210-( )=413-( )=519-( )=1512-( )=49+( )=1813-( )=29-( )=79+( )=14班级________姓名________用时________成绩________9+( )=19 11-( )=6 14-( )=9 16-( )=5 5+( )=15 17-( )=10 11+( )=13 19-( )=6 11+( )=15 12-( )=2 11+( )=15 7+( )=16 9+( )=17 8+( )=15 7+( )=14 17-( )=7 18-( )=6 7+( )=14 11-( )=8 14-( )=518-( )=212-( )=56+( )=166+( )=1918-( )=49+( )=1815-( )=513-( )=511-( )=410-( )=36+( )=1310-( )=105+( )=1314-( )=312-( )=99+( )=1413-( )=84+( )=1012+( )=1817-( )=713+( )=192+( )=1119-( )=92+( )=1117-( )=318-( )=1016-( )=311+( )=1514-( )=811-( )=63+( )=157+( )=175+( )=1318-( )=97+( )=1818-( )=54+( )=19班级________姓名________用时________成绩________4+( )=12 19-( )=8 16-( )=9 8+( )=11 12-( )=1 4+( )=14 14+( )=19 12-( )=8 6+( )=14 9+( )=17 17-( )=1 16-( )=8 11+( )=19 13-( )=1 18-( )=8 8+( )=19 7+( )=16 5+( )=15 4+( )=18 9+( )=1416-( )=97+( )=1619-( )=76+( )=96+( )=144+( )=1219-( )=43+( )=114+( )=1114-( )=87+( )=146+( )=164+( )=1820-( )=1611+( )=2018-( )=59-( )=34+( )=1117+( )=205+( )=1411-( )=318-( )=94+( )=119+( )=175+( )=1112+( )=1913+( )=2016-( )=410-( )=118-( )=312-( )=618-( )=717-( )=26+( )=1616-( )=513-( )=711-( )=10班级________姓名________用时________成绩________16-( )=10 6+( )=16 15-( )=2 7+( )=17 8+( )=11 12+( )=16 19-( )=4 11-( )=10 11-( )=5 5+( )=15 6+( )=16 14-( )=7 4+( )=15 7+( )=14 12-( )=7 3+( )=13 15-( )=9 4+( )=13 5+( )=13 2+( )=1413-( )=79+( )=1911-( )=215-( )=510-( )=74+( )=1620-( )=618-( )=35+( )=149+( )=1320-( )=1013-( )=711+( )=2017-( )=720-( )=56+( )=1014-( )=715-( )=710-( )=16+( )=1120-( )=1013-( )=84+( )=107+( )=1613-( )=32+( )=1116-( )=49+( )=183+( )=122+( )=1113-( )=211-( )=911+( )=2016+( )=208+( )=196+( )=1414-( )=3班级________姓名________用时________成绩________11-( )=10 12-( )=2 4+( )=13 20-( )=6 5+( )=16 4+( )=18 9+( )=17 18-( )=3 5+( )=16 15-( )=7 8+( )=18 5+( )=13 9+( )=15 17-( )=8 11-( )=7 5+( )=13 13-( )=3 9+( )=14 14-( )=4 16-( )=520-( )=410-( )=1015-( )=112+( )=1811-( )=1018-( )=56+( )=1411+( )=1813-( )=512-( )=313+( )=1912-( )=718-( )=66+( )=145+( )=1518-( )=76+( )=1017-( )=63+( )=122+( )=119+( )=124+( )=186+( )=1617-( )=515-( )=1010-( )=217-( )=125+( )=1112-( )=19+( )=146+( )=1116-( )=717-( )=912-( )=14+( )=188+( )=143+( )=12班级________姓名________用时________成绩________18-( )=9 10-( )=1 19-( )=10 15-( )=3 3+( )=19 16-( )=9 12-( )=9 7+( )=14 14-( )=9 13-( )=9 9+( )=16 17-( )=5 3+( )=11 9+( )=18 13+( )=19 14-( )=8 13-( )=3 12+( )=20 12-( )=7 4+( )=128+( )=1816-( )=68+( )=1117-( )=62+( )=1613-( )=419-( )=106+( )=207+( )=199+( )=1214-( )=516-( )=515-( )=27+( )=134+( )=1511-( )=87+( )=1319-( )=56+( )=195+( )=1310-( )=818-( )=213+( )=199+( )=195+( )=1119-( )=919-( )=914-( )=017-( )=815-( )=217-( )=117+( )=1612+( )=1914+( )=189+( )=1612+( )=1710-( )=6班级________姓名________用时________成绩________14-( )=4 8+( )=11 11+( )=14 10-( )=1 19-( )=8 11+( )=17 10-( )=2 13-( )=4 11+( )=9 12+( )=14 6+( )=11 17-( )=7 19-( )=6 12-( )=8 7+( )=13 11+( )=15 9+( )=17 9+( )=11 18-( )=6 17-( )=314+( )=2019-( )=1015-( )=33+( )=1311-( )=216-( )=1013-( )=916-( )=610-( )=118-( )=412-( )=218-( )=818-( )=316-( )=614-( )=87+( )=123+( )=156+( )=1420-( )=1016-( )=63+( )=1413-( )=16+( )=1613-( )=68+( )=153+( )=152+( )=206+( )=1311+( )=193+( )=113+( )=1318-( )=1019-( )=919-( )=620-( )=126+( )=1614-( )=12班级________姓名________用时________成绩________16-( )=9 17-( )=8 4+( )=20 4+( )=11 13-( )=7 13-( )=9 15+( )=20 5+( )=16 4+( )=13 11-( )=4 6+( )=10 6+( )=14 12-( )=6 11-( )=5 9+( )=17 15-( )=10 12-( )=5 5+( )=11 11-( )=1 13-( )=417-( )=819-( )=74+( )=159+( )=134+( )=1414-( )=99+( )=1115-( )=1018-( )=816-( )=517-( )=816-( )=114-( )=46+( )=198+( )=147+( )=142+( )=1114-( )=44+( )=910-( )=65+( )=1310-( )=45+( )=133+( )=1311-( )=56+( )=1219-( )=134+( )=113+( )=1515-( )=917-( )=511-( )=612-( )=812-( )=39+( )=1816-( )=34+( )=14班级________姓名________用时________成绩________4+( )=14 15-( )=8 10-( )=7 12-( )=2 17-( )=9 11-( )=1 15-( )=6 17-( )=3 18-( )=10 7+( )=18 18-( )=9 11-( )=8 2+( )=11 15-( )=9 17-( )=10 4+( )=13 10-( )=8 3+( )=14 6+( )=20 18-( )=1219-( )=1115-( )=159+( )=1716-( )=91+( )=206+( )=148+( )=1915-( )=68+( )=154+( )=1817-( )=94+( )=1112-( )=29+( )=145+( )=113+( )=1117-( )=102+( )=1112-( )=415-( )=92+( )=1813-( )=36+( )=1318-( )=620-( )=816-( )=46+( )=1517-( )=1419-( )=1119-( )=108+( )=143+( )=114+( )=119+( )=124+( )=1611+( )=1815-( )=3班级________姓名________用时________成绩________5+( )=14 7+( )=13 18-( )=2 14-( )=6 15+( )=20 12-( )=2 20-( )=5 14-( )=4 9+( )=13 10+( )=19 13-( )=7 17-( )=8 4+( )=12 4+( )=16 16-( )=3 12-( )=6 5-( )=14 5+( )=15 9+( )=14 16-( )=1217-( )=46+( )=1811-( )=320-( )=813+( )=1912-( )=918-( )=312+( )=1912-( )=410-( )=712-( )=315-( )=611-( )=17+( )=1814-( )=419-( )=73+( )=1514-( )=52+( )=1813-( )=316-( )=27+( )=168+( )=1818-( )=9( )+9=14( )+13=1718-( )=153+( )=11( )-4=97+( )=1912-( )=4( )-3=1411-( )=9( )+9=12( )+10=1913-( )=9( )+12=16班级________姓名________用时________成绩________16-( )=14 ( )-5=7 4+( )=13 15-( )=9 2+( )=11 16-( )=8 ( )-6=9 9+( )=18 5+( )=14 ( )-9=9 16-( )=9 ( )+9=13 ( )-3=12 17-( )=15 ( )+10=19 ( )-8=3 ( )-3=13 2+( )=11 15-( )=9 ( )-7=5( )+9=182+( )=15( )+8=113+( )=1213-( )=7( )-9=3( )+14=17( )-6=5( )+12=187+( )=1911-( )=813-( )=4( )-9=44+( )=1317-( )=93+( )=11( )+10=18( )-8=9( )-3=152+( )=14( )-3=9( )+4=11( )+9=18( )-2=94+( )=1716-( )=7( )-7=813-( )=6( )+8=12( )+14=1615-( )=13( )+7=1116-( )=133+( )=1911-( )=2( )+10=1912-( )=8班级________姓名________用时________成绩________( )＋12＝15 ( )－12＝1 3＋( )＝4 15－( )＝3 20－( )＝12 ( )＋2＝3 ( )＋9＝18 ( )＋12＝19 5＋( ) ＝10 ( )－4＝14 14－( )＝2 ( )＋13＝17 9＋( )＝16 5＋ ( )＝7 13－( )＝9 19－( )＝7 2＋( )＝14 ( )＋16＝19 15－( )＝13 2＋( )＝13( )－9＝4( )＋9＝114＋( )＝8( )＋4＝1410－( )＝22＋( )＝9( )－5＝816－( )＝514－( )＝19－( )＝1( )＋9＝1010－( )＝819－( )＝13＋( )＝85＋( )＝183－( )＝118－( )＝1114＋( )＝16( )－2＝1310－( )＝4( )－3＝218－( )＝6( )＋10＝1711－( )＝320－( )＝9( )－1＝5( )＋2＝138＋( )＝13( )＋7＝85＋( )＝17( )－8＝610＋( )＝17( )＋6＝1811－( )＝87－( )＝218－( )＝17( )－10＝5班级________姓名________用时________成绩________14－( )＝6 ( )＋6＝12 ( )＋1＝610＋ ( )＝12 17－( )＝10 ( )－7＝11 ( )－2＝15 13－( )＝4 ( )＋1＝10 ( )－15＝2 ( )－3＝1 ( )－9＝8 ( )＋4＝203＋( )＝18 ( )＋3＝155＋( )＝11 18－( )＝3 ( )－5＝213＋( )＝16 ( )－5＝116－( )＝81＋( )＝8( )＋1＝7( )－2＝18( )－4＝16( )－5＝914－( )＝97＋( )＝1111－( )＝914－( )＝82＋( )＝1815＋( )＝19( )－2＝7( )－5＝10( )－9＝10( )－13＝78＋( )＝10( )－15＝58＋( )＝20( )＋6＝1917＋( )＝18( )＋6＝17( )－8＝9( )＋6＝14( )－2＝161＋( )＝17( )＋1＝199＋( )＝13( )＋5＝7( )＋1＝1510＋( )＝19( )－16＝3( )－10＝7( )－13＝612＋( )＝1719－( )＝17( )－5＝5班级________姓名________用时________成绩________2＋( )＝20 ( )＋4＝17 12－( )＝8 ( )－3＝3 3－( )＝2 ( )－2＝4 2＋( )＝12 ( )－1＝5 ( )－16＝4 ( )＋2＝6 ( )－4＝10 ( )－12＝6 19－( )＝4 20－( )＝6 18－( )＝12 16－( )＝2 ( )－1＝7 ( )－11＝7 ( )－3＝10 ( )＋14＝161＋( )＝10( )－7＝1316＋( )＝17( )－18＝2( )＋7＝9( )－6＝916－( )＝12( )＋6＝712＋( )＝136－( )＝220－( )＝1011－( )＝1( )－3＝8( )＋2＝191＋( )＝5( )＋2＝413－( )＝3( )＋17＝20( )＋1＝17( )－12＝4( )－10＝9( )＋1＝20( )－3＝620－( )＝14( )－1＝119－( )＝7( )＋5＝11( )＋4＝711＋( )＝20( )－16＝2( )＋12＝177＋( )＝1311－( )＝2( )＋4＝1517－( )＝6( )＋11＝16( )＋2＝5班级________姓名________用时________成绩________( )＋10＝20 ( )＋8＝17 ( )－6＝14 11＋( )＝17 17－( )＝15 ( )－2＝2 ( )－1＝2 ( )－10＝4 13－( )＝8 7＋( )＝8 ( )＋3＝10 ( )－5＝11 6－( )＝1 14＋( )＝20 16－( )＝13 4－( )＝1 10＋( )＝15 4＋( )＝5 16－( )＝15 ( )＋1＝420－( )＝12＋( )＝76－( )＝5( )－3＝163＋( )＝20( )＋10＝1210＋( )＝115＋( )＝15( )＋15＝1711＋( )＝145＋( )＝13( )＋3＝7( )＋16＝205＋( )＝612－( )＝115－( )＝6( )＋1＝912＋( )＝16( )＋3＝14( )＋1＝14( )＋4＝88－( )＝3( )＋10＝119＋( )＝18( )＋2＝12( )－6＝1( )－15＝4( )－13＝5( )－10＝10( )－7＝317－( )＝819－( )＝88－( )＝713－( )＝513－( )＝1018－( )＝8( )－3＝11班级________姓名________用时________成绩________3＋( )＝10 2＋( )＝19 ( )－6＝10 5－( )＝4 19－( )＝2 ( )－13＝1 ( )－1＝9 12－( )＝11 12＋( )＝18 18－( )＝13 16－( )＝9 6＋( )＝9 ( )－11＝3 ( )＋1＝13 ( )＋1＝8 ( )＋9＝20 1＋( )＝18 ( )＋5＝8 ( )＋11＝13 ( )＋3＝5( )－1＝12( )＋4＝13( )－8＝12( )＋8＝20( )＋8＝1218－( )＝14( )－14＝67＋( )＝1011－( )＝105＋( )＝8( )－11＝913＋( )＝20( )＋5＝1219－( )＝138＋( )＝154＋( )＝7( )－2＝513－( )＝2( )－1＝4( )＋11＝201＋( )＝1316＋( )＝20( )－3＝12( )－7＝8( )＋9＝19( )＋6＝202＋( )＝16( )－6＝2( )＋14＝18( )＋10＝19( )＋8＝912－( )＝6( )＋4＝166＋( )＝2015－( )＝5( )＋2＝92＋( )＝15班级________姓名________用时________成绩________( )－8＝3 11－( )＝5 ( )－6＝8 ( )＋8＝11 ( )－1＝14 8－( )＝4 ( )－6＝6 14－( )＝13 17－( )＝11 7＋( )＝9 6＋( )＝8 6＋( )＝19 16＋( )＝19 ( )＋10＝18 ( )＋4＝5 3＋( )＝16 ( )＋5＝15 ( )－8＝8 ( )＋15＝19 1＋( )＝719－( )＝148＋( )＝1417－( )＝1616－( )＝7( )－1＝104＋( )＝20( )－17＝314＋( )＝17( )＋8＝1517－( )＝2( )－8＝5( )－5＝33＋( )＝5( )－7＝9( )＋5＝1711＋( )＝182＋( )＝514－( )＝12( )＋5＝18( )＋8＝1920－( )＝5( )＋2＝11( )－2＝146＋( )＝14( )－5＝6( )－1＝1517＋( )＝19( )＋12＝1420－( )＝3( )－11＝69＋( )＝149－( )＝39＋( )＝1918－( )＝93＋( )＝15( )－14＝3( )＋3＝18班级________姓名________用时________成绩________( )－1＝67－( )＝3 12－( )＝7 1＋( )＝4 ( )－4＝5 9－( )＝2 1＋( )＝11 4＋( )＝18 ( )－6＝4 9＋( )＝10 11－( )＝4 ( )＋1＝3 5＋( )＝16 9＋( )＝20 ( )＋1＝16 ( )＋19＝20 19－( )＝18 18－( )＝1 ( )＋16＝18 11＋( )＝1620－( )＝1715＋( )＝2013＋( )＝1419－( )＝620－( )＝168＋( )＝174＋( )＝111＋( )＝9( )＋14＝172＋( )＝86＋( )＝16( )＋2＝148－( )＝2( )－1＝1810＋( )＝16( )－10＝315－( )＝4( )＋5＝1318－( )＝8( )＋5＝915－( )＝7( )＋8＝19( )－11＝9( )＋6＝116＋( )＝19( )－11＝41＋( )＝2( )－11＝3( )＋4＝124＋( )＝20( )＋10＝13( )＋15＝20( )＋14＝20( )＋12＝16( )＋3＝18( )＋5＝102＋( )＝6班级________姓名________用时________成绩________18－( )＝5 8－( )＝7 ( )－8＝1 12－( )＝10 5－( )＝3 6－( )＝5 ( )－5＝6 ( )－10＝10 ( )＋8＝12 6＋( )＝9 ( )＋1＝13 8－( )＝2 16－( )＝11 16＋( )＝19 7－( )＝3 ( )＋1＝9 2＋( )＝19 12＋( )＝18 ( )＋10＝14 ( )＋9＝159－( )＝22＋( )＝16( )－2＝8( )－7＝9( )＋4＝68＋( )＝1912＋( )＝1613－( )＝610－( )＝54＋( )＝16( )＋9＝12( )－9＝7( )－6＝13( )＋10＝1915－( )＝510＋( )＝11( )＋4＝8( )－8＝8( )－1＝1515－( )＝1( )－19＝1( )－13＝4( )＋2＝1016＋( )＝209＋( )＝1812－( )＝9( )＋5＝19( )－4＝4( )＋12＝18( )－6＝105＋( )＝16( )＋1＝115＋( )＝9( )－10＝216－( )＝715＋( )＝2017－( )＝11班级________姓名________用时________成绩________12－( ) ＝11 ( )－3＝11 20－( )＝16 ( )＋4＝18 14＋( )＝17 ( )－4＝113＋( )＝13 13＋( )＝18 4＋( )＝19 19－( )＝18 5＋( )＝15 ( )－2＝10 10＋( )＝18 1＋( )＝7 ( )－3＝137－( )＝6 ( )＋8＝208－( )＝2 ( )＋19＝20 ( )＋16＝2020－( )＝19( )－7＝8( )＋5＝1718－( )＝1617－( )＝1317＋( )＝19( )－8＝54＋( )＝618－( )＝910＋( )＝1612－( )＝515＋( )＝179＋( )＝2020－( )＝1514－( )＝13( )－1＝4( )＋5＝187＋( )＝912＋( )＝20( )－8＝7( )－17＝3( )＋11＝138＋( )＝18( )－11＝6( )－5＝75－( )＝1( )＋7＝116＋( )＝8( )＋8＝1316－( )＝419－( )＝12( )－12＝8( )＋18＝20( )－7＝10( )＋10＝159－( )＝6( )－10＝8班级________姓名________用时________成绩________8－( )＝4 17－( )＝2 ( )－13＝5 ( )－3＝12 ( )－3＝17 13＋( )＝19 ( )＋5＝6 ( )－13＝3 ( )＋11＝20 ( )－7＝4 ( )＋1＝8 8＋( )＝17 5＋( )＝13 ( )－6＝3 ( )＋2＝18 12－( )＝7 ( )－1＝19 ( )－4＝13 13－( )＝11 13＋( )＝20( )＋16＝18( )－5＝156＋( )＝1518－( )＝4( )－11＝7( )＋5＝7( )－9＝24－( )＝2( )＋2＝131＋( )＝10( )＋6＝811－( )＝110－( )＝116－( )＝1( )－17＝24＋( )＝155＋( )＝7( )＋3＝194＋( )＝1419－( )＝103＋( )＝12( )－8＝115＋( )＝1019－( )＝127＋( )＝1415＋( )＝199－( )＝718＋( )＝19( )＋3＝4( )－10＝18－( )＝516＋( )＝1816－( )＝6( )＋7＝14( )－2＝11( )－6＝92＋( )＝18。
20以内练习题带括号
20以内练习题带括号在数学学习中，掌握基本的运算是至关重要的。
括号的使用在数学表达式中起到了改变运算顺序的作用，使得我们可以更准确地表示运算的优先级。
以下是一些20以内的练习题，这些题目都包含了括号，旨在帮助你熟悉括号的使用以及基本的加减法运算。
1. 计算：(3 + 2) - 42. 解决：(6 - 1) * 33. 计算：(9 + 8) / 24. 完成：(7 - 5) * 45. 求值：(4 + 6) + (8 - 2)6. 计算：(10 / 2) * 57. 求结果：(15 - 7) / 38. 完成：(18 - 9) * 29. 计算：(12 / 3) + 410. 求值：(14 + 3) - 511. 计算：(19 - 13) * 212. 解决：(16 / 4) + 613. 完成：(20 - 11) / 314. 求结果：(17 + 2) * 415. 计算：(18 / 6) - 216. 求值：(20 - 14) / 217. 完成：(19 / 5) + 318. 计算：(15 + 4) * 219. 求结果：(20 - 8) / 420. 解决：(13 + 7) - 6在解答这些题目时，你需要记住数学中的运算顺序规则，即先进行括号内的运算，然后是乘除法，最后是加减法。
例如，在第一题中，首先计算括号内的加法，得到5，然后再从5中减去4，得到最终答案1。
通过这些练习，你可以加深对括号在数学运算中作用的理解，并提高解决实际问题的能力。
记住，数学不仅仅是记忆公式，更重要的是理解其背后的逻辑和原理。
通过练习，你将能够更加熟练地运用这些知识。
A38 小学一年级数学《20以内括号里最大能填几》口算题大全 20页1500道题 直接打印电子版
中小学数学1-9年级口算题、计算题、珠心算题大全A3820以内括号内最大能填几学校：_________________班级：_________________姓名：_________________姓名____________ 日期_____________ 用时______分______秒1.8+( )<1626.9-( )>451.13>11+( )2.14+( )<10+827.18-( )>4+752.2+3>( )+43.10+( )<16+128.20-( )>19+053.17+2>( )+14.（ ）-12<429.4<8-( )54.4-1>1+（ ）5.3+( )<830.6-( )>555.18>17+( )6.1+( )<9+731.13-( )>9+256.14+5>( )+47.2+( )<7+532.5-( )>4+057.21+0>( )+208.（ ）-6<733.9<10-( )58.5-0>4+（ ）9.5+( )<1634.13-( )>259.13>11+( )10.6+( )<1+635.6-( )>5+060.11+8>( )+1211.8+( )<9+936.17-( )>3+161.15+4>( )+912.（ ）-9<137.1<2-( )62.11-4>3+（ ）13.19+( )<2038.21-( )>1863.5>1+( )14.0+( )<0+439.5-( )>3+164.15+1>( )+1415.10+( )<7+740.13-( )>0+065.3+5>( )+316.（ ）-18<141.6<7-( )66.15-12>2+（ ）17.16+( )<1742.3-( )>267.16>1+( )18.16+( )<10+843.11-( )>1+968.12+2>( )+519.11+( )<7+1144.20-( )>4+769.8+10>( )+1420.（ ）-10<145.5<13-( )70.7-3>3+（ ）21.16+( )<1746.12-( )>871.18>9+( )22.9+( )<7+747.15-( )>4+372.14+5>( )+1323.2+( )<14+548.2-( )>0+173.14+1>( )+324.（ ）-17<249.2<5-( )74.10-7>0+（ ）25.9+( )<1550.7-( )>075.6>2+( )姓名____________ 日期_____________ 用时______分______秒1.6+( )<1326.19-( )>1351.17>16+( )2.2+( )<17+127.15-( )>8+152.11+9>( )+33.2+( )<12+028.3-( )>2+053.15+5>( )+194.（ ）-16<329.10<20-( )54.12-11>0+（ ）5.13+( )<1830.11-( )>255.11>1+( )6.5+( )<12+131.7-( )>6+056.4+3>( )+37.13+( )<16+132.12-( )>7+357.3+10>( )+38.（ ）-6<833.7<15-( )58.6-1>1+（ ）9.5+( )<934.7-( )>059.18>17+( )10.1+( )<11+935.5-( )>2+260.17+2>( )+1111.17+( )<19+036.20-( )>17+261.17+2>( )+312.（ ）-12<837.9<18-( )62.19-7>6+（ ）13.15+( )<1738.3-( )>163.17>14+( )14.12+( )<11+839.20-( )>19+064.19+1>( )+815.6+( )<15+340.4-( )>2+065.13+7>( )+916.（ ）-1<1041.0<7-( )66.3-2>0+（ ）17.4+( )<1342.9-( )>567.20>19+( )18.7+( )<4+1643.6-( )>1+068.12+4>( )+119.1+( )<1+1044.1-( )>0+069.21+0>( )+1720.（ ）-6<145.2<6-( )70.18-2>14+（ ）21.7+( )<1646.6-( )>371.6>4+( )22.10+( )<4+747.3-( )>0+172.19+1>( )+123.0+( )<14+148.17-( )>8+573.9+1>( )+124.（ ）-3<1349.1<14-( )74.17-13>0+（ ）25.11+( )<1550.17-( )>1275.18>17+( )姓名____________ 日期_____________ 用时______分______秒1.6+( )<1426.15-( )>1251.11>7+( )2.12+( )<12+527.16-( )>13+152.2+10>( )+43.13+( )<11+528.13-( )>12+053.6+2>( )+44.（ ）-17<229.1<2-( )54.10-6>2+（ ）5.3+( )<1930.16-( )>1155.12>10+( )6.10+( )<14+431.13-( )>2+456.14+1>( )+37.8+( )<2+1632.9-( )>8+057.9+11>( )+108.（ ）-1<133.3<8-( )58.18-2>13+（ ）9.16+( )<1934.16-( )>359.10>4+( )10.5+( )<17+135.5-( )>0+460.20+1>( )+1911.10+( )<3+1636.1-( )>0+061.2+3>( )+212.（ ）-5<737.9<16-( )62.3-0>2+（ ）13.16+( )<1838.10-( )>563.11>7+( )14.12+( )<19+139.1-( )>0+064.15+4>( )+1215.3+( )<1+940.14-( )>2+665.11+7>( )+1016.（ ）-17<341.3<6-( )66.21-17>3+（ ）17.17+( )<1942.11-( )>667.20>19+( )18.5+( )<18+143.12-( )>8+168.18+1>( )+1819.1+( )<12+544.4-( )>1+169.14+2>( )+1320.（ ）-12<145.6<21-( )70.5-3>1+（ ）21.19+( )<2046.8-( )>571.20>18+( )22.14+( )<0+1547.19-( )>5+972.16+2>( )+123.6+( )<6+948.14-( )>2+773.16+4>( )+424.（ ）-19<149.1<7-( )74.7-4>1+（ ）25.9+( )<1150.18-( )>275.18>15+( )姓名____________ 日期_____________ 用时______分______秒1.7+( )<1626.11-( )>651.19>17+( )2.8+( )<5+1227.7-( )>1+552.6+14>( )+43.1+( )<7+128.11-( )>7+253.12+3>( )+34.（ ）-17<229.1<2-( )54.13-3>5+（ ）5.10+( )<1230.9-( )>055.3>1+( )6.7+( )<13+731.15-( )>3+956.17+2>( )+137.8+( )<6+732.8-( )>6+057.10+1>( )+88.（ ）-5<1433.10<15-( )58.20-13>2+（ ）9.9+( )<1634.6-( )>059.15>13+( )10.0+( )<6+135.9-( )>3+260.12+7>( )+611.4+( )<0+1236.14-( )>6+561.2+3>( )+012.（ ）-10<437.13<17-( )62.14-12>0+（ ）13.4+( )<1538.17-( )>1463.13>12+( )14.8+( )<6+1439.2-( )>0+064.15+5>( )+115.11+( )<18+140.12-( )>2+765.13+6>( )+316.（ ）-4<741.6<11-( )66.14-3>3+（ ）17.9+( )<1042.15-( )>567.18>14+( )18.5+( )<5+243.20-( )>10+568.5+5>( )+819.5+( )<6+044.19-( )>0+769.15+4>( )+420.（ ）-15<345.10<15-( )70.17-11>0+（ ）21.4+( )<2046.7-( )>571.18>4+( )22.11+( )<16+447.12-( )>5+572.4+15>( )+023.1+( )<1+148.14-( )>7+673.15+3>( )+024.（ ）-17<249.10<21-( )74.15-2>10+（ ）25.4+( )<1150.11-( )>075.19>12+( )姓名____________ 日期_____________ 用时______分______秒1.9+( )<1726.7-( )>051.13>11+( )2.0+( )<12+427.6-( )>5+052.8+2>( )+73.12+( )<16+228.1-( )>0+053.19+1>( )+54.（ ）-16<329.7<18-( )54.14-2>9+（ ）5.6+( )<1230.7-( )>255.17>14+( )6.10+( )<9+831.7-( )>2+056.13+7>( )+17.5+( )<8+432.19-( )>9+557.15+1>( )+88.（ ）-1<833.1<3-( )58.10-0>2+（ ）9.12+( )<1934.13-( )>1159.13>10+( )10.0+( )<9+835.17-( )>0+460.8+4>( )+711.1+( )<1+1836.13-( )>2+661.8+12>( )+1612.（ ）-16<437.0<6-( )62.4-1>1+（ ）13.4+( )<938.13-( )>563.20>12+( )14.5+( )<15+239.2-( )>0+064.21+0>( )+315.16+( )<7+1240.12-( )>10+165.13+6>( )+116.（ ）-12<541.1<2-( )66.11-1>0+（ ）17.20+( )<2142.5-( )>067.18>13+( )18.14+( )<7+943.7-( )>6+068.20+1>( )+1519.4+( )<3+344.9-( )>5+169.7+3>( )+020.（ ）-17<345.4<6-( )70.20-1>9+（ ）21.18+( )<2046.11-( )>671.14>1+( )22.5+( )<4+747.20-( )>17+172.9+5>( )+423.16+( )<13+548.12-( )>3+773.10+7>( )+624.（ ）-10<149.1<2-( )74.19-14>2+（ ）25.17+( )<1950.6-( )>275.18>17+( )姓名____________ 日期_____________ 用时______分______秒1.8+( )<2026.5-( )>451.15>10+( )2.1+( )<11+527.18-( )>5+152.15+5>( )+53.0+( )<14+528.11-( 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)>367.16>13+( )18.3+( )<19+143.17-( )>3+068.19+1>( )+319.7+( )<3+1444.2-( )>0+169.18+1>( )+820.（ ）-3<745.0<6-( )70.15-11>2+（ ）21.17+( )<2046.20-( )>071.18>14+( )22.14+( )<8+947.3-( )>1+172.13+3>( )+323.11+( )<2+1648.6-( )>1+073.9+4>( )+1124.（ ）-7<1049.0<19-( )74.21-14>2+（ ）25.17+( )<1950.3-( )>075.16>8+( )姓名____________ 日期_____________ 用时______分______秒1.4+( )<1626.10-( )>651.20>14+( )2.0+( )<2+727.9-( )>7+052.21+0>( )+153.6+( )<10+628.15-( )>3+153.18+1>( )+54.（ ）-4<529.2<3-( )54.5-1>0+（ ）5.8+( )<1730.8-( )>355.17>6+( )6.7+( )<16+431.9-( )>4+056.16+1>( )+137.2+( )<0+532.2-( )>1+057.6+9>( )+08.（ ）-4<333.12<16-( )58.11-3>0+（ ）9.14+( )<1634.10-( )>559.17>11+( )10.13+( )<13+235.1-( )>0+060.8+10>( )+911.9+( )<18+036.12-( )>1+361.21+0>( )+112.（ ）-18<137.3<13-( )62.6-5>0+（ ）13.5+( )<1338.5-( )>163.19>5+( )14.5+( )<4+1539.3-( )>2+064.15+3>( )+815.6+( )<14+340.14-( )>10+265.17+2>( )+1816.（ ）-11<141.13<15-( )66.5-1>1+（ ）17.19+( )<2042.15-( )>667.20>19+( )18.12+( )<12+843.20-( )>4+768.11+4>( )+319.0+( )<0+144.8-( )>4+069.13+2>( )+220.（ ）-3<1245.0<3-( )70.19-4>5+（ ）21.9+( )<1146.15-( )>571.10>9+( )22.7+( )<10+347.18-( )>16+072.4+3>( )+123.17+( )<19+048.16-( )>11+073.18+2>( )+1224.（ ）-19<149.2<18-( )74.16-5>4+（ ）25.13+( )<1850.11-( )>775.19>4+( )姓名____________ 日期_____________ 用时______分______秒1.17+( )<2026.4-( )>151.12>8+( )2.11+( )<4+1627.10-( )>4+152.5+11>( )+113.15+( )<18+128.13-( )>7+253.10+7>( )+74.（ ）-9<229.0<11-( )54.19-16>2+（ ）5.13+( )<2030.11-( )>355.21>20+( )6.17+( )<17+131.7-( )>0+556.7+1>( )+27.11+( )<9+832.10-( )>1+257.6+14>( )+48.（ ）-12<333.2<3-( )58.13-4>0+（ ）9.18+( )<1934.12-( )>959.20>19+( )10.12+( )<11+635.15-( )>13+160.20+1>( )+811.1+( )<8+336.13-( )>9+061.18+1>( )+1512.（ ）-17<137.2<8-( )62.21-6>12+（ ）13.10+( )<1738.18-( )>1463.16>2+( )14.15+( )<15+239.1-( )>0+064.20+1>( )+215.2+( )<5+1340.14-( )>8+165.14+3>( )+716.（ ）-8<541.1<2-( )66.3-0>2+（ ）17.16+( )<2042.16-( )>1367.20>15+( )18.5+( )<1+1443.11-( )>10+068.16+3>( )+1119.11+( )<13+244.20-( )>4+269.5+12>( )+1520.（ ）-17<245.2<10-( )70.15-9>3+（ ）21.9+( )<1146.5-( )>371.12>7+( )22.2+( )<2+1847.19-( )>8+872.6+4>( )+123.1+( )<11+348.9-( )>0+573.17+3>( )+1224.（ ）-13<749.11<16-( )74.5-2>0+（ ）25.6+( )<1950.15-( )>275.16>14+( )姓名____________ 日期_____________ 用时______分______秒1.2+( )<1826.2-( )>051.20>18+( )2.11+( )<15+127.11-( )>1+452.17+2>( )+53.14+( )<14+128.14-( )>5+753.5+13>( )+94.（ ）-0<1929.2<16-( )54.20-13>3+（ ）5.6+( )<730.2-( )>155.18>15+( )6.0+( )<2+631.16-( )>8+056.7+12>( )+37.8+( )<16+132.20-( )>12+057.13+6>( )+118.（ ）-10<533.0<9-( )58.11-3>1+（ ）9.13+( )<1534.19-( )>1759.20>12+( )10.9+( )<4+1135.4-( )>0+060.15+1>( )+911.5+( )<9+1036.8-( )>4+361.21+0>( )+212.（ ）-12<637.1<5-( )62.14-4>5+（ ）13.3+( )<1638.15-( )>263.14>5+( )14.14+( )<15+439.7-( )>1+064.10+7>( )+115.8+( )<2+840.19-( )>9+965.12+3>( )+316.（ ）-4<541.16<17-( )66.18-15>2+（ ）17.17+( )<1842.17-( )>867.16>12+( )18.9+( )<8+343.15-( )>9+468.6+4>( )+219.8+( )<2+1644.1-( )>0+069.11+6>( )+1020.（ ）-4<345.12<14-( )70.7-6>0+（ ）21.13+( )<1646.19-( )>1871.12>10+( )22.6+( )<9+847.12-( )>0+872.6+6>( )+423.3+( )<4+648.16-( )>10+473.18+1>( )+1124.（ ）-5<1349.0<3-( )74.12-7>3+（ ）25.11+( )<1950.10-( )>875.15>13+( )20以内括号里最大能填几姓名____________ 日期_____________ 用时______分______秒1.18+( )<2026.2-( )>051.20>13+( )2.0+( )<1+827.5-( )>3+052.13+7>( )+193.9+( )<14+528.3-( )>0+153.12+6>( )+04.（ ）-2<1329.9<12-( )54.3-2>0+（ ）5.2+( )<330.18-( )>1055.21>20+( )6.1+( )<16+231.17-( )>3+456.15+3>( )+137.18+( )<16+332.19-( )>3+1557.18+2>( )+18.（ ）-12<633.9<18-( )58.2-1>0+（ ）9.5+( )<1534.19-( )>859.18>8+( )10.3+( )<19+135.5-( )>3+060.3+6>( )+411.8+( )<12+536.3-( )>0+161.2+5>( )+012.（ ）-12<237.13<21-( )62.13-2>6+（ ）13.8+( )<1138.16-( )>463.16>10+( )14.1+( )<7+339.4-( )>2+064.12+1>( )+915.3+( )<2+440.19-( )>7+865.7+11>( )+816.（ ）-2<1441.17<18-( )66.11-9>0+（ ）17.11+( )<2042.17-( )>267.18>8+( )18.7+( )<16+443.2-( )>1+068.12+3>( )+019.11+( )<14+544.1-( )>0+069.7+9>( )+1120.（ ）-9<1045.5<7-( )70.3-0>0+（ ）21.13+( )<1546.3-( )>271.20>10+( )22.8+( )<1+947.13-( )>4+672.14+4>( )+1123.0+( )<0+248.10-( )>6+073.18+2>( )+724.（ ）-7<649.4<16-( )74.6-5>0+（ ）25.20+( )<2150.15-( )>675.21>20+( )20。
20以内带括号加减法口算练习(可编辑修改word版)
班级姓名用时成绩12+( )=16 15+( )=20 ( )+3=12 3+( )=20 16+( )=19 ( )+12=18 3+( )=16 5+( )=14 8+( )=13 ( )+4=16 5+( )=16 8+( )=16 ( )+11=14 ( )-6=13 ( )+14=18 9+( )=17 7+( )=11 ( )-8=9 ( )-8=3 ( )-14=3 ( )+8=12( )-11=6( )-6=13( )+9=15( )-6=7( )-5=7( )-7=16( )-9=96+( )=117+( )=1119-( )=143+( )=162+( )=1715-( )=512+( )=1611-( )=69+( )=178+( )=168+( )=1316+( )=193+( )=208+( )=156+( )=1320-( )=12( )-8=912+( )=166+( )=14( )-5=715+( )=2019-( )=12( )+3=126+( )=11( )-6=1311+( )=143+( )=20( )-8=32+( )=1713-( )=68+( )=16( )+13=13班级姓名用时成绩11-( )=9 7+( )=14 16+( )=19 ( )-14=3 3+( )=16 15-9=( ) ( )+12=18 16-7=( ) 5+( )=14 ( )-6=78+( )=13 18-( )=6 ( )+4=16 5+13=( ) 12+8=( ) ( )-8=8 7+( )=11( )+11=14( )-7=1619-( )=12( )+5=18( )+14=189+( )=14( )-11=6( )-9=39+( )=178+( )=16( )+7=20( )+8=17( )+2=11( )+6=149+( )=11( )+9=13( )+7=12( )-7=8( )-4=12( )-7=12( )+8=17( )-2=11( )+6=14( )+7=11( )-3=12( )+5=12( )-7=129+( )=118+( )=1217-( )=126+( )=1214-( )=9 8+( )=12 5+( )=11 ( )+6=13 7+( )=12 15-( )=6 11-( )=3 6+( )=12 12-( )=5 8+( )=16 5+( )=11 11-( )=5班级姓名用时成绩13-( )=8 5+( )=11 9+( )=13 9+( )=13 15-( )=6 ( )+5=11 ( )+5=11 ( )+7=12 ( )+9=13 ( )+9=13 ( )-8=7 ( )-7=12 ( )+7=12 ( )+2=11 ( )+7=14 ( )-7=10 ( )+6=14 9+( )=11 ( )+4=12 ( )-7=9 8+( )=12 ( )+7=12 ( )-3=12 7+( )=12 ( )-8=11 ( )+5=12 16-( )=12 ( )+2=11 ( )-7=12 5+( )=11 ( )+6=14 9+( )=11 15-( )=6 ( )-7=9 20-( )=12 14-( )=6 ( )+3=12 7+( )=12 12+( )=15 ( )+5=12 6+( )=12 11-( )=5 ( )-7=12 18-( )=11 13-( )=8 13+( )＝18 15-( )=6 9+( )=13 15-( )=11 14-( )=6 ( )+5=11 8+( )=12 10+( )=15 ( )+9=13 7+( )=12 11-( )=5 ( )-7=12 20-( )=12 13-( )=8 ( )+7=14班级姓名用时成绩( )+4=12 ( )+5=11 ( )-1=14 ( )+7=19 ( )+9=13 1+( )=12 ( )-8=11 ( )-7=12 ( )+0=18 ( )+6=14 ( )+7=14 ( )+7=19 ( )+7=11 ( )+4=12 0+( )=18 ( )-3=16 ( )-6=13 ( )+5=12 ( )+5=12 2+( )=15 9+( )=18 ( )-7=12 ( )+2=17 ( )-2=12 13+( )=18 3+( )=18 5+( )=12 9+( )=11 ( )+8=10 19-( )=6 8+( )=12 ( )+6=12 16-( )=9 7+( )=12 ( )+5=13 ( )+7=17 6+( )=12 2+( )=16 8+( )=9 5+( )=11 ( )-0=15 8+( )=14 15-( )=6 ( )+9=11 ( )+1=15 14-( )=6 ( )+2=16 8+( )=10 12-( )=5 ( )+7=15 ( )-8=2 13+( )=20 10-( )=1 3+( )=14 13-( )=8 ( )-7=13 ( )+3=14 9+( )=13 ( )+7=16 ( )+6=17班级姓名用时成绩( )-3=6 19-( )=7 ( )+1=6 ( )+7=7 19-( )=4 ( )+4=6 ( )-7=4 4+( )=16 ( )+6=17 ( )+9=13 ( )-5=0 ( )+6=1614-( )=4 ( )-13=7 19-( )=2 ( )-1=15 16-( )=15 4+( )=17 ( )+5=11 16-( )=5 ( )-11=3 ( )+6=15 ( )-4=13 19-( )=516-( )=14 9+( )=13 14-( )=11 ( )+2=10 ( )+3=19 6+( )=1313-( )=7 ( )+9=16 ( )+3=133+( )=13 7-( )=4 19-( )=613-( )=8 5+( )=11 13-( )=79+( )=16 ( )+0=9 ( )-1=14 ( )+3=11 5+( )=9 ( )-1=15 ( )+5=9 ( )+4=15 16-( )=4 1+( )=13 ( )-6=12 ( )+3=18 2+( )=19 4-( )=0 2+( )=1520-( )=2 ( )-0=14 12-( )=75+( )=10( )+2=173+( )=8班级姓名用时成绩( )+8=10 ( )-6=12 ( )+0=619-( )=611-( )=69+( )=11( )+5=13 3+( )=9 11-( )=3 12+( )=16 19-( )=0 15-( )=10 ( )-0=5 ( )+2=15 7+( )=16 ( )+9=11 ( )+4=7 5+( )=14 ( )+2=16 ( )+3=15 12-( )=6 ( )+7=15 9+( )=14 10-( )=3 10-( )=1 ( )+6=13 18-( )=8 ( )-7=3 9-( )=0 14-( )=5 ( )+7=16 ( )+9=17 12-( )=4 ( )-1=14 17-( )=8 13-( )=7 1+( )=12 12+( )=15 12-( )=7 ( )+3=12 19-( )=13 8-( )=1 ( )+7=19 12-( )=5 1+( )=60+( )=18 5+( )=14 8+( )=9 ( )-7=4 16-( )=6 4+( )=14 ( )+3=17 10-( )=4 9+( )=19 14-( )=5 15-( )=9 18-( )=7 ( )-17=1 13-( )=7 3+( )=13班级姓名用时成绩11-( )=1 16-( )=10 6+( )=11 10-( )=2 11+( )=20 8+( )=15 8+( )=19 10-( )=10 18-( )=4 4+( )=14 6+( )=19 6+( )=16 9+( )=18 4+( )=14 12+( )=19 5+( )=14 15-( )=5 13-( )=5 18-( )=9 12-( )=3 19-( )=9 12-( )=6 3+( )=12 13-( )=4 6+( )=14 7+( )=14 3+( )=12 12+( )=15 14-( )=4 11+( )=16 14-( )=6 19-( )=7 17-( )=7 4+( )=12 13+( )=15 16-( )=4 15-( )=6 14-( )=4 4+( )=12 14-( )=9 15-( )=7 18-( )=9 15-( )=5 12+( )=18 15-( )=5 8+( )=14 13-( )=13 3+( )=11 13-( )=6 16-( )=2 15-( )=3 16-( )=7 13-( )=5 10-( )=10 14+( )=16 19-( )=15 8+( )=16 12-( )=2 7+( )=14 14-( )=7班级姓名用时成绩19-( )=5 17-( )=7 10-( )=8 9+( )=17 9+( )=19 6+( )=14 17-( )=7 18-( )=7 16-( )=10 6-( )=14 3+( )=13 16-( )=7 4+( )=12 11-( )=1 11-( )=4 14-( )=6 14-( )=7 12-( )=9 5+( )=13 13-( )=3 7+( )=17 19-( )=2 12+( )=16 15-( )=4 8+( )=17 5+( )=14 16-( )=6 15-( )=1 11+( )=18 14+( )=18 13-( )=2 11+( )=14 3+( )=11 7+( )=15 19-( )=9 12-( )=5 8+( )=15 17-( )=10 4+( )=11 11-( )=1 5+( )=11 9+( )=12 8+( )=15 4+( )=12 15-( )=10 14-( )=7 18-( )=7 19-( )=1 7+( )=12 12+( )=19 6+( )=16 20-( )=12 17-( )=4 8-( )=5 14-( )=5 19-( )=2 16-( )=8 13-( )=9 16-( )=8 7+( )=9班级姓名用时成绩3+( )=13 15-( )=7 13+( )=18 9+( )=14 14-( )=8 10-( )=7 6+( )=16 4+( )=12 9-( )=41+( )=7 11-( )=2 6-( )=6 18-( )=10 14-( )=2 4+( )=5 10-( )=5 17-( )=7 19-( )=10 9+( )=13 3+( )=12 16-( )=2 1+( )=8 11+( )=15 13-( )=11 4+( )=10 15-( )=5 15-( )=5 5+( )=15 19-( )=4 11-( )=2 10-( )=2 11+( )=15 10-( )=5 11-( )=8 11-( )=6 3+( )=11 8-( )=4 7+( )=18 15-( )=8 17-( )=8 17-( )=6 11-( )=7 17-( )=9 14-( )=10 11-( )=7 4+( )=14 5+( )=15 18-( )=3 16-( )=10 11+( )=20 20-( )=8 11-( )=9 7+( )=15 4+( )=15 13-( )=3 16-( )=8 14+( )=19 7+( )=7 11-( )=4 12+( )=16班级姓名用时成绩6+( )=10 13-( )=7 5+( )=11 13+( )=20 19-( )=2 12-( )=8 17-( )=5 15-( )=9 13-( )=8 10+( )=16 5+( )=15 17-( )=3 17-( )=9 19-( )=8 12-( )=4 15+( )=15 15-( )=3 7+( )=17 6+( )=19 12+( )=18 14-( )=6 15-( )=9 13-( )=6 17+( )=20 17-( )=5 16-( )=4 5+( )=14 4+( )=14 14-( )=9 15-( )=8 3+( )=12 6+( )=19 18-( )=12 4+( )=10 16-( )=2 10-( )=4 14-( )=10 3+( )=12 13-( )=5 14-( )=10 18-( )=6 19-( )=15 9+( )=13 15-( )=9 12-( )=4 15-( )=8 11-( )=9 9+( )=18 15+( )=20 12-( )=3 13-( )=2 13-( )=7 12-( )=2 9-( )=7 14-( )=4 15-( )=5 9+( )=14 8+( )=15 5+( )=14 9+( )=11班级姓名用时成绩9+( )=19 14-( )=5 12+( )=18 11-( )=6 18-( )=2 17-( )=7 14-( )=9 12-( )=5 13+( )=19 16-( )=5 6+( )=16 2+( )=11 5+( )=15 6+( )=19 19-( )=9 17-( )=10 18-( )=4 2+( )=11 11+( )=13 9+( )=18 17-( )=3 19-( )=6 15-( )=5 18-( )=10 11+( )=15 13-( )=5 16-( )=3 12-( )=2 11-( )=4 11+( )=15 11+( )=15 10-( )=3 14-( )=8 7+( )=16 6+( )=13 11-( )=6 9+( )=17 10-( )=10 3+( )=15 8+( )=15 5+( )=13 7+( )=17 7+( )=14 14-( )=3 5+( )=13 17-( )=7 12-( )=9 18-( )=9 18-( )=6 9+( )=14 7+( )=18 7+( )=14 13-( )=8 18-( )=5 11-( )=8 4+( )=10 4+( )=19 13-( )=5 17-( )=4 7+( )=16班级姓名用时成绩4+( )=12 9+( )=14 17+( )=20 19-( )=8 16-( )=9 5+( )=14 16-( )=9 7+( )=16 11-( )=3 8+( )=11 19-( )=7 18-( )=9 12-( )=1 6+( )=9 4+( )=11 4+( )=14 6+( )=14 9+( )=17 14+( )=19 4+( )=12 5+( )=11 12-( )=8 19-( )=4 12+( )=19 6+( )=14 3+( )=11 13+( )=20 9+( )=17 4+( )=11 16-( )=4 17-( )=1 14-( )=8 10-( )=1 16-( )=8 7+( )=14 18-( )=3 11+( )=19 6+( )=16 12-( )=6 13-( )=1 4+( )=18 18-( )=7 18-( )=8 20-( )=16 17-( )=2 8+( )=19 11+( )=20 6+( )=16 7+( )=16 18-( )=5 16-( )=5 5+( )=15 9-( )=3 13-( )=7 4+( )=18 4+( )=11 11-( )=10 6+( )=13 9+( )=13 12-( )=5班级姓名用时成绩16-( )=10 2+( )=14 10-( )=1 6+( )=16 13-( )=7 6+( )=11 15-( )=2 9+( )=19 20-( )=10 7+( )=17 11-( )=2 13-( )=8 8+( )=11 15-( )=5 4+( )=10 12+( )=16 10-( )=7 7+( )=16 19-( )=4 4+( )=16 13-( )=3 11-( )=10 20-( )=6 2+( )=11 11-( )=5 18-( )=3 16-( )=4 5+( )=15 5+( )=14 9+( )=18 6+( )=16 9+( )=13 3+( )=12 14-( )=7 20-( )=10 2+( )=11 4+( )=15 13-( )=7 13-( )=2 7+( )=14 11+( )=20 11-( )=9 12-( )=7 17-( )=7 11+( )=20 3+( )=13 20-( )=5 16+( )=20 15-( )=9 6+( )=10 8+( )=19 4+( )=13 14-( )=7 6+( )=14 5+( )=13 15-( )=7 14-( )=3 13-( )=6 12-( )=9 2+( )=14班级姓名用时成绩11-( )=10 16-( )=5 3+( )=12 12-( )=2 20-( )=4 2+( )=11 4+( )=13 10-( )=10 9+( )=12 20-( )=6 15-( )=1 4+( )=18 5+( )=16 12+( )=18 6+( )=16 4+( )=18 11-( )=10 17-( )=5 9+( )=17 18-( )=5 15-( )=10 18-( )=3 6+( )=14 10-( )=2 5+( )=16 11+( )=18 17-( )=12 15-( )=7 13-( )=5 5+( )=11 8+( )=18 12-( )=3 12-( )=1 5+( )=13 13+( )=19 9+( )=14 9+( )=15 12-( )=7 6+( )=11 17-( )=8 18-( )=6 16-( )=7 11-( )=7 6+( )=14 17-( )=9 5+( )=13 5+( )=15 12-( )=1 13-( )=3 18-( )=7 4+( )=18 9+( )=14 6+( )=10 8+( )=14 14-( )=4 17-( )=6 3+( )=12 12-( )=7 19-( )=2 16-( )=9班级姓名用时成绩18-( )=9 4+( )=12 6+( )=19 10-( )=1 8+( )=18 5+( )=13 19-( )=10 16-( )=6 10-( )=8 15-( )=3 8+( )=11 18-( )=2 3+( )=19 17-( )=6 13+( )=19 16-( )=9 2+( )=16 9+( )=19 12-( )=9 13-( )=4 5+( )=11 7+( )=14 19-( )=10 19-( )=9 14-( )=9 6+( )=20 19-( )=9 13-( )=9 7+( )=19 14-( )=0 9+( )=16 9+( )=12 17-( )=8 17-( )=5 14-( )=5 15-( )=2 3+( )=11 16-( )=5 17-( )=11 9+( )=18 15-( )=2 7+( )=16 13+( )=19 7+( )=13 12+( )=19 14-( )=8 4+( )=15 14+( )=18 13-( )=3 11-( )=8 9+( )=16 12+( )=20 7+( )=13 12+( )=17 12-( )=7 19-( )=5 10-( )=6 13-( )=8 12+( )=16 5+( )=20班级姓名用时成绩14-( )=4 17-( )=3 20-( )=10 8+( )=11 14+( )=20 16-( )=6 11+( )=14 19-( )=10 3+( )=14 10-( )=1 15-( )=3 13-( )=1 19-( )=8 3+( )=13 6+( )=16 11+( )=17 11-( )=2 13-( )=6 10-( )=2 16-( )=10 8+( )=15 13-( )=4 13-( )=9 3+( )=15 11+( )=9 16-( )=6 2+( )=20 12+( )=14 10-( )=1 6+( )=13 6+( )=11 18-( )=4 11+( )=19 17-( )=7 12-( )=2 3+( )=11 19-( )=6 18-( )=8 3+( )=13 12-( )=8 18-( )=3 18-( )=10 7+( )=13 16-( )=6 19-( )=9 11+( )=15 14-( )=8 19-( )=6 9+( )=17 7+( )=12 20-( )=12 9+( )=11 3+( )=15 6+( )=16 18-( )=6 6+( )=14 14-( )=12 11+( )=4 16-( )=7 4+( )=16班级姓名用时成绩16-( )=9 13-( )=4 4+( )=9 17-( )=8 17-( )=8 10-( )=6 4+( )=20 19-( )=7 5+( )=13 4+( )=11 4+( )=15 10-( )=4 13-( )=7 9+( )=13 5+( )=13 13-( )=9 4+( )=14 3+( )=13 15+( )=20 14-( )=9 11-( )=5 5+( )=16 9+( )=11 6+( )=12 4+( )=13 15-( )=10 19-( )=13 11-( )=4 18-( )=8 4+( )=11 6+( )=10 16-( )=5 3+( )=15 6+( )=14 17-( )=8 15-( )=9 12-( )=6 16-( )=1 17-( )=5 11-( )=5 14-( )=4 11-( )=6 9+( )=17 6+( )=19 12-( )=8 15-( )=10 8+( )=14 12-( )=3 12-( )=5 7+( )=14 9+( )=18 5+( )=11 2+( )=11 16-( )=3 11-( )=1 14-( )=4 4+( )=14 13-( )=9 11-( )=3 7+( )=20班级姓名用时成绩4+( )=14 18-( )=12 12-( )=4 15-( )=8 19-( )=11 15-( )=9 10-( )=7 15-( )=15 2+( )=18 12-( )=2 9+( )=17 13-( )=3 17-( )=9 16-( )=9 6+( )=13 11-( )=1 1+( )=20 18-( )=6 15-( )=6 6+( )=14 20-( )=8 17-( )=3 8+( )=19 16-( )=4 18-( )=10 15-( )=6 6+( )=15 7+( )=18 8+( )=15 17-( )=14 18-( )=9 4+( )=18 19-( )=11 11-( )=8 17-( )=9 19-( )=10 2+( )=11 4+( )=11 8+( )=14 15-( )=9 12-( )=2 3+( )=11 17-( )=10 9+( )=14 4+( )=11 4+( )=13 5+( )=11 9+( )=12 10-( )=8 3+( )=11 4+( )=16 3+( )=14 17-( )=10 11+( )=18 6+( )=20 2+( )=11 15-( )=3 19-( )=3 9+( )=18 11-( )=7班级姓名用时成绩5+( )=14 16-( )=12 2+( )=18 7+( )=13 17-( )=4 13-( )=3 18-( )=2 6+( )=18 16-( )=2 14-( )=6 11-( )=3 7+( )=16 15+( )=20 20-( )=8 8+( )=18 12-( )=2 13+( )=19 18-( )=9 20-( )=5 12-( )=9 ( )+9=14 14-( )=4 18-( )=3 ( )+13=17 9+( )=13 12+( )=19 18-( )=15 10+( )=19 12-( )=4 3+( )=11 13-( )=7 10-( )=7 ( )-4=9 17-( )=8 12-( )=3 7+( )=19 4+( )=12 15-( )=6 12-( )=4 4+( )=16 11-( )=1 ( )-3=14 16-( )=3 7+( )=18 11-( )=9 12-( )=6 14-( )=4 ( )+9=12 5-( )=14 19-( )=7 ( )+10=19 5+( )=15 3+( )=15 13-( )=9 9+( )=14 14-( )=5 ( )+12=16 7+( )=13 15-( )=7 5+( )=19班级姓名用时成绩16-( )=14 ( )-5=7 ( )-7=5( )+9=18( )-3=152+( )=144+( )=13 2+( )=15 ( )-3=9 15-( )=9 ( )+8=11 ( )+4=11 2+( )=11 3+( )=12 ( )+9=18 16-( )=8 13-( )=7 ( )-2=9 ( )-6=9 ( )-9=3 4+( )=17 9+( )=18 ( )+14=17 16-( )=7 5+( )=14 ( )-6=5 ( )-7=8( )-9=9 16-( )=9 ( )+9=13 ( )-3=12 17-( )=15 ( )+10=19 ( )-8=3 ( )-3=13 2+( )=11 15-( )=9 8+( )=19 ( )+12=187+( )=1911-( )=813-( )=4( )-9=44+( )=1317-( )=93+( )=11( )+10=18( )-8=99+( )=1913-( )=6( )+8=12( )+14=1615-( )=13( )+7=1116-( )=133+( )=1911-( )=2( )+10=1912-( )=815-( )=6班级姓名用时成绩( )＋12＝15 ( )－12＝1 3＋( )＝4 15－( )＝3 20－( )＝12 ( )＋2＝3 ( )＋9＝18 ( )＋12＝19 5＋( ) ＝10 ( )－4＝14 14－( )＝2 ( )＋13＝17 9＋( )＝16 5＋ ( )＝7 13－( )＝9 19－( )＝7 2＋( )＝14 ( )＋16＝19 15－( )＝13 2＋( )＝13( )－9＝4( )＋9＝114＋( )＝8( )＋4＝1410－( )＝22＋( )＝9( )－5＝816－( )＝514－( )＝19－( )＝1( )＋9＝1010－( )＝819－( )＝13＋( )＝85＋( )＝183－( )＝118－( )＝1114＋( )＝16( )－2＝1310－( )＝4( )－3＝218－( )＝6( )＋10＝1711－( )＝320－( )＝9( )－1＝5( )＋2＝138＋( )＝13( )＋7＝85＋( )＝17( )－8＝610＋( )＝17( )＋6＝1811－( )＝87－( )＝218－( )＝17( )－10＝5班级姓名用时成绩14－( )＝6 ( )－5＝1 8＋( )＝20 ( )＋6＝12 16－( )＝8 ( )＋6＝19 ( )＋1＝6 1＋( )＝8 17＋( )＝18 10＋ ( )＝12 ( )＋1＝7 ( )＋6＝17 17－( )＝10 ( )－2＝18 ( )－8＝9 ( )－7＝11 ( )－4＝16 ( )＋6＝14 ( )－2＝15 ( )－5＝9 ( )－2＝16 13－( )＝4 14－( )＝9 1＋( )＝17 ( )＋1＝10 7＋( )＝11 ( )＋1＝19 ( )－15＝2 11－( )＝9 9＋( )＝13 ( )－3＝1 14－( )＝8 ( )＋5＝7 ( )－9＝8 2＋( )＝18 ( )＋1＝15 ( )＋4＝20 15＋( )＝19 10＋( )＝19 3＋( )＝18 ( )－2＝7 ( )－16＝3 ( )＋3＝15 ( )－5＝10 ( )－10＝7 5＋( )＝11 ( )－9＝10 ( )－13＝6 18－( )＝3 ( )－13＝7 12＋( )＝17 ( )－5＝2 8＋( )＝10 19－( )＝17 13＋( )＝16 ( )－15＝5 ( )－5＝5 ( )－2＝9 ( )＋4＝19 ( )＋15＝16班级姓名用时成绩2＋( )＝20 ( )＋4＝17 12－( )＝8 ( )－3＝3 3－( )＝2 ( )－2＝4 2＋( )＝12 ( )－1＝5 ( )－16＝4 ( )＋2＝6 ( )－4＝10 ( )－12＝6 19－( )＝4 20－( )＝6 18－( )＝12 16－( )＝2 ( )－1＝7 ( )－11＝7 ( )－3＝10 ( )＋14＝161＋( )＝10( )－7＝1316＋( )＝17( )－18＝2( )＋7＝9( )－6＝916－( )＝12( )＋6＝712＋( )＝136－( )＝220－( )＝1011－( )＝1( )－3＝8( )＋2＝191＋( )＝5( )＋2＝413－( )＝3( )＋17＝20( )＋1＝17( )－12＝4( )－10＝9( )＋1＝20( )－3＝620－( )＝14( )－1＝119－( )＝7( )＋5＝11( )＋4＝711＋( )＝20( )－16＝2( )＋12＝177＋( )＝1311－( )＝2( )＋4＝15 17－( )＝6( )＋11＝16( )＋2＝5 14班级姓名用时成绩( )＋10＝20 ( )＋8＝17 ( )－6＝14 11＋( )＝17 17－( )＝15 ( )－2＝2 ( )－1＝2 ( )－10＝4 13－( )＝8 7＋( )＝8 ( )＋3＝10 ( )－5＝11 6－( )＝1 14＋( )＝20 16－( )＝13 4－( )＝1 10＋( )＝15 4＋( )＝5 16－( )＝15 ( )＋1＝420－( )＝12＋( )＝76－( )＝5( )－3＝163＋( )＝20( )＋10＝1210＋( )＝115＋( )＝15( )＋15＝1711＋( )＝145＋( )＝13( )＋3＝7( )＋16＝205＋( )＝612－( )＝115－( )＝6( )＋1＝912＋( )＝16( )＋3＝14( )＋1＝14( )＋4＝88－( )＝3( )＋10＝119＋( )＝18( )＋2＝12( )－6＝1( )－15＝4( )－13＝5( )－10＝10( )－7＝317－( )＝819－( )＝88－( )＝713－( )＝513－( )＝1018－( )＝8( )－3＝11班级姓名用时成绩3＋( )＝10 2＋( )＝19 ( )－6＝10 5－( )＝4 19－( )＝2 ( )－13＝1 ( )－1＝9 12－( )＝11 12＋( )＝18 18－( )＝13 16－( )＝9 6＋( )＝9 ( )－11＝3 ( )＋1＝13 ( )＋1＝8 ( )＋9＝20 1＋( )＝18 ( )＋5＝8 ( )＋11＝13 ( )＋3＝5( )－1＝12( )＋4＝13( )－8＝12( )＋8＝20( )＋8＝1218－( )＝14( )－14＝67＋( )＝1011－( )＝105＋( )＝8( )－11＝913＋( )＝20( )＋5＝1219－( )＝138＋( )＝154＋( )＝7( )－2＝513－( )＝2( )－1＝4( )＋11＝201＋( )＝1316＋( )＝20( )－3＝12( )－7＝8( )＋9＝19( )＋6＝202＋( )＝16( )－6＝2( )＋14＝18( )＋10＝19( )＋8＝912－( )＝6( )＋4＝166＋( )＝2015－( )＝5( )＋2＝92＋( )＝15班级姓名用时成绩( )－8＝3 11－( )＝5 ( )－6＝8 ( )＋8＝11 ( )－1＝14 8－( )＝4 ( )－6＝6 14－( )＝13 17－( )＝11 7＋( )＝9 6＋( )＝8 6＋( )＝19 16＋( )＝19 ( )＋10＝18 ( )＋4＝53＋( )＝16 ( )＋5＝15 ( )－8＝8 ( )＋15＝19 1＋( )＝719－( )＝148＋( )＝1417－( )＝1616－( )＝7( )－1＝104＋( )＝20( )－17＝314＋( )＝17( )＋8＝1517－( )＝2( )－8＝5( )－5＝33＋( )＝5( )－7＝9( )＋5＝1711＋( )＝182＋( )＝514－( )＝12( )＋5＝18( )＋8＝1920－( )＝5( )＋2＝11( )－2＝14 6＋( )＝14( )－5＝6( )－1＝1517＋( )＝19( )＋12＝1420－( )＝3( )－11＝69＋( )＝149－( )＝39＋( )＝1918－( )＝93＋( )＝15( )－14＝3( )＋3＝18班级姓名用时成绩( )－1＝6 7－( )＝3 12－( )＝7 1＋( )＝4 ( )－4＝5 9－( )＝2 1＋( )＝11 4＋( )＝18 ( )－6＝4 9＋( )＝10 11－( )＝4 ( )＋1＝3 5＋( )＝16 9＋( )＝20 ( )＋1＝16 ( )＋19＝20 19－( )＝18 18－( )＝1 ( )＋16＝18 11＋( )＝1620－( )＝1715＋( )＝2013＋( )＝1419－( )＝620－( )＝168＋( )＝174＋( )＝111＋( )＝9( )＋14＝172＋( )＝86＋( )＝16( )＋2＝148－( )＝2( )－1＝1810＋( )＝16( )－10＝315－( )＝4( )＋5＝1318－( )＝8( )＋5＝915－( )＝7( )＋8＝19( )－11＝9( )＋6＝11 6＋( )＝19( )－11＝41＋( )＝2( )－11＝3( )＋4＝12 4＋( )＝20( )＋10＝13( )＋15＝20( )＋14＝20( )＋12＝16( )＋3＝18( )＋5＝102＋( )＝6班级姓名用时成绩18－( )＝5 8－( )＝7 ( )－8＝1 12－( )＝10 5－( )＝3 6－( )＝5 ( )－5＝6 ( )－10＝10 ( )＋8＝12 6＋( )＝9 ( )＋1＝13 8－( )＝2 16－( )＝11 16＋( )＝19 7－( )＝3 ( )＋1＝92＋( )＝19 12＋( )＝18 ( )＋10＝14 ( )＋9＝159－( )＝22＋( )＝16( )－2＝8( )－7＝9( )＋4＝68＋( )＝1912＋( )＝1613－( )＝610－( )＝54＋( )＝16( )＋9＝12( )－9＝7( )－6＝13( )＋10＝1915－( )＝510＋( )＝11( )＋4＝8( )－8＝8( )－1＝1515－( )＝1( )－19＝1( )－13＝4( )＋2＝1016＋( )＝209＋( )＝1812－( )＝9( )＋5＝19( )－4＝4( )＋12＝18( )－6＝10 5＋( )＝16( )＋1＝115＋( )＝9( )－10＝216－( )＝715＋( )＝2017－( )＝11班级姓名用时成绩12－( ) ＝11 ( )－3＝11 20－( )＝16 ( )＋4＝18 14＋( )＝17 ( )－4＝11 3＋( )＝1313＋( )＝18 4＋( )＝19 19－( )＝18 5＋( )＝15 ( )－2＝10 10＋( )＝181＋( )＝7 ( )－3＝13 7－( )＝6 ( )＋8＝20 8－( )＝2 ( )＋19＝20 ( )＋16＝2020－( )＝19( )－7＝8( )＋5＝1718－( )＝1617－( )＝1317＋( )＝19( )－8＝54＋( )＝618－( )＝910＋( )＝1612－( )＝515＋( )＝179＋( )＝2020－( )＝1514－( )＝13( )－1＝4( )＋5＝187＋( )＝912＋( )＝20( )－8＝7( )－17＝3( )＋11＝138＋( )＝18( )－11＝6( )－5＝75－( )＝1( )＋7＝116＋( )＝8( )＋8＝1316－( )＝419－( )＝12( )－12＝8( )＋18＝20( )－7＝10( )＋10＝159－( )＝6( )－10＝8班级姓名用时成绩8－( )＝4 17－( )＝2 ( )－13＝5 ( )－3＝12 ( )－3＝17 13＋( )＝19 ( )＋5＝6 ( )－13＝3 ( )＋11＝20 ( )－7＝4 ( )＋1＝88＋( )＝17 5＋( )＝13 ( )－6＝3 ( )＋2＝18 12－( )＝7 ( )－1＝19 ( )－4＝13 13－( )＝11 13＋( )＝20( )＋16＝18( )－5＝156＋( )＝1518－( )＝4( )－11＝7( )＋5＝7( )－9＝24－( )＝2( )＋2＝131＋( )＝10( )＋6＝811－( )＝110－( )＝116－( )＝1( )－17＝2 4＋( )＝155＋( )＝7( )＋3＝194＋( )＝1419－( )＝103＋( )＝12( )－8＝11 5＋( )＝1019－( )＝127＋( )＝1415＋( )＝199－( )＝718＋( )＝19( )＋3＝4( )－10＝18－( )＝516＋( )＝1816－( )＝6( )＋7＝14( )－2＝11( )－6＝92＋( )＝18。
20以内加减口算练习题(等式两边相等带括号)
20以内加减口算练习题(等式两边相等带括号)姓名。
时间。
20分钟做对_____题1.10+8=2+（16）2.10+4=20-（14）3.5+10=6+（9）4.10+2=18-（10）5.8+10=3+（15）6.13+2=（15）+67.8+7=（12）-38.10+2=10+（2）9.8+6=19-（13）10.10+3=（13）-511.10+2=15-（7）12.8+8=（16）+013.38+10=（48）+1214.23+15=9+（29）15.6+10=19-（3）16.7+9=8+（8）17.8+4=1+（11）18.5+8=（13）+619.6+10=5+（11）20.10+10=3+（17）21.8+8=（16）+422.10+8=3+（15）23.8+5=16-（3）24.10+9=4+（15）25.5+5=18-（8）26.7+4=13-（4）27.9+3=（12）+628.3+10=（13）+429.7+4=（11）-7这是一份20以内连加连减口算练题，要求前后相等。
可以通过简单的加减法口算来得出答案。
每道题都有一个空白，需要填入正确的数字。
在20分钟内尽量完成所有题目。
10＋8＝2＋（16）10＋4＝20－（6）5＋10＝6＋（9）10＋2＝18－（10）8＋10＝3+（15）13＋2＝（15）+6 8＋7＝（12）－3 10＋2＝10＋（2）8＋6＝19－（7）10＋3＝（13）－5 10＋2＝15－（7）8＋8＝（16）＋3 8＋10＝（18）+1 23＋15＝9+（29）6＋10＝19－（3）7＋9＝8＋（8）8＋4＝1＋（11）5＋8＝（13）＋6 6＋10＝5＋（11）10＋10＝3+（17）8＋8＝（16）＋9 10＋8＝3＋（15）8＋5＝16－（3）10＋9＝4＋（15）5＋5＝18－（8）计算题：1.10加8等于2加多少？答案：162.10加4等于20减去多少？答案：63.5加10等于6加多少？答案：94.10加2等于18减去多少？答案：105.8加10等于3加多少？答案：156.13加2等于多少加6？答案：157.8加7等于多少减去3？答案：128.10加2等于10加多少？答案：29.8加6等于19减去多少？答案：710.10加3等于多少减去5？答案：1311.10加2等于15减去多少？答案：712.8加8等于多少加3？答案：1613.8加10等于多少加1？答案：1814.23加15等于9加多少？答案：2915.6加10等于19减去多少？答案：316.7加9等于8加多少？答案：817.8加4等于1加多少？答案：1118.5加8等于多少加6？答案：1319.6加10等于5加多少？答案：1120.10加10等于3加多少？答案：1721.8加8等于多少加9？答案：1622.10加8等于3加多少？答案：1523.8加5等于16减去多少？答案：324.10加9等于4加多少？答案：1525.5加5等于18减去多少？答案：8。
20以内带括号加减法口算练习(word文档良心出品)
20以内带括号加减法班级姓名用时成绩12+(:)=16 ( )+8二123+( )=20 15+(:)=20 ( )-11=6 8+( )=15 ( )+3二12( )-6=13 6+( )=133+()二20 ( )+9二1520-( )二1216+(:)=19 ( )-6=7 ()-8=9( )+12二18( )-5=7 12+( )=163+( )=16 ( )-7二166+( )=14 5+( )=14 ( )-9=9 ()-5=7 8+( )=13 6+( )=11 15+( )=20( )+4二167+( )=11 19-( )=12 5+( )=16 19-( )=14 ( )+3二128+( )=16 3+( )=16 6+( )=11 ( )+11二142+( )=17 ()-6=13( )-6二1315-( )=5 11+( )=14( )+14二1812+( )=16 3+( )=20 9+( )=17 11-( )=6 ( )-8=3 7+( )=11 9+( )=17 2+( )=17 ( )-8=9 8+( )=16 13-( )=6( )-8=3 8+( )=13 8+( )二16()-14=316+()=19()+13=1311-( )=9 7+( )=11 ( )+9二137+( )=14 ( )+11二14 ( )+7二12 16+( )=19 ( )-7=16 ( )-7=8 ()T4=3 19-( )=12 ( )-4二12 3+( )=16 ( )+5二18 ( )-7=12 15-9=() ( )+14=18 ( )+8二17 ()+12二18 9+( )=14 ( )-2二11 16-7=() ( )-11=6 ( )+6二14 5+( )=14 ( )-9=3 ( )+7二11 ()-6=7 9+( )=17 ( )-3=12 8+( )=13 8+( )=16 ( )+5二12 18-( )=6 ( )+7二20 ( )-7=12 ()+4二16 ( )+8二17 9+( )=11 5+13=() ( )+2 二11 8+( )=12 12+8=() ( )+6二14 17-(:)=12 ()-8=8 9+( )=11 6+( )=12 14-( )=9 8+( )=12 5+( )=11()+6二13 7+( )=12 15-(:)=611-( )=3 6+( )=12 12-( :)=58+( )=16 5+( )=11 11-(:)=513-( :)=8 5+( )=11 9+( )=139+( )=13 15-( )=6 ( )+5二11 ( )+5二11 ( )+7二12 ( )+9二13 ( )+9二13 ( )-8=7 ( )-7二12 ( )+7二12 ( )+2 二11 ( )+7二14 ( )-7=10 ( )+6二14 9+( )=11 ( )+4二12 ( )-7=9 8+( )=12 ( )+7二12 ( )-3=12 7+( )=12 ( )-8=11 ( )+5二12 16-( )=12 ( )+2二11 ( )-7=12 5+( )=11 ( )+6二14 9+( )=11 15-( )=6 ( )-7=9 20-( )=12 14-( )=6 ( )+3二12 7+( )=12 12+()=15 ( )+5二12 6+( )=12 11-( )=5 ( )-7=12 18-( )=11 13-( )=813+ ( ()=18 15-( )=6 9+( )=1315 -(:)=11 14-( )=6 ( )+5二118+( )=12 10+()=15 ( )+9二13 7+( )-12 11-( )=5 ( )-7二12 20-( )=12 13-( )=8 ( )+7二14( )+4二12 ( )+5二11 ( )-1=14 ( )+7二19 ( )+9二13 1+( )=12 ( )-8二11 ( )-7=12 ( )+0=18 ( )+6二14 ( )+7二14 ( )+7二19 ( )+7二11 ( )+4=12 0+( )=18 ( )-3=16 ( )-6=13 ( )+5=12 ( )+5二12 2+( )=15 9+( )=18 ( )-7=12 ( )+2二17 ( )-2=1213+ ( )=18 3+( )=18 5+( )=129+()=11 ( )+8=10 19-( )=6 8+( )=12 ( )+6二12 16-( )=9 7+( )=12 ( )+5二13 ( )+7二17 6+( )=12 2+( )=16 8+( )=9 5+( )=11 ( )-0=15 8+( )=14 15-( )=6 ( )+9二11 ( )+1=15 14-( )=6 ( )+2二16 8+( )=10 12-( )=5 ( )+7二15 ( )-8=2 13+()=20 10-()二1 3+( )=14 13-( )=8 ( )-7二13 ( ）十3二14 9+( )=13 ( )+7二16 ( )+6=17班级________ 姓名_________ 用时 ________ ^绩 _________()-3=6 19-( )=7 ()+1=6()+7=7 19-( )=4 ()+4二6()-7=4 4+( )=16 ()+6二17()+9二13 ()-5 二0 ()+6二1614-( )=4 ()-13=7 19-( )=2()-1二15 16-( )=15 4+( )=17()+5二11 16-()二5 ()-11=3()+6二15 ()-4=13 19-( )=516-( )=14 9+( )=13 14-()=1 ()+2二10 ()+3二19 6+( )=1313-( )=7 ()+9二16 ()+3二133+( )=13 7-( )=4 19-( )=613-( )=8 5+( )=11 13-( )=79+( )=16 ()+0=9 ()-1=14()+3二11 5+( )=9 ()-1二15()+5=9 ()+4二15 16-( )=41+( )=13 ()-6=12 ()+3二182+( )=19 4-( )=0 2+()二1520-()二2 12-()二7 ()十2二17()-0=14 5+( )=10 3+( )=8班级姓名用时成绩()+8二10 ()+0=6 11-( )=6 ()~6=12 19-( )=6 9+( )=11 ()+5二13 3+( )=9 11-( )=3 12+()二16 19-( )=0 15-()二10 ()-0=5 ()+2二15 7+( )=16 ()+9=11 ()+4=7 5+( )=14 ()+2二16 ()+3二15 12-( )=6 ()+7二15 9+( )=14 10-( )=3 10-( )=1 ()+6二13 18-( )=8 ()-7=3 9-( )=0 14-( )=5 ()+7二16 ()+9二17 12-( )=4 ()-1=14 17-( )=8 13-( )=7 1+( )=12 12+( )=15 12-( )=7 ()+3二12 19-( )=13 8-( )=1 ()+7二19 12-( )=5 1+( )=60+( )=18 5+( )=14 8+( )=9 ()-7=4 16-( )=6 4+( )=14 ()+3二17 10-( )=4 9+( )=19 14-( )=5 15-( )=9 18-()二7 ()-17=1 13-( )=7 3+( )=1311-( )=1 16-( )=10 6+( )=11 10-( )=2 11+( )=20 8+( )=15 8+( )=19 10-( )=10 18-( )=4 4+( )=14 6+( )=19 6+( )=16 9+( )=18 4+( )=14 12+( )=19 5+( )=14 15-( )=5 13-( )=5 18-( )=9 12-( )=3 19-( )=9 12-( )=6 3+( )=12 13-( )=4 6+( )=14 7+( )=14 3+( )=12 12+( )=15 14-( )=4 11+( )=16 14-( )=6 19-( )=7 17-( )=7 4+( )=12 13+( )=15 16-( )=4 15-( )=6 14-( )=4 4+( )=12 14-( )=9 15-( )=7 18-( )=9 15-( )=5 12+( )=18 15-( )=5 8+( )=14 13-( )=13 3+( )=11 13-( )=6 16-( )=2 15-( )=3 16-( )=7 13-( )=5 10-( )=10 14+( )-16 19-( )=15 8+( )二16 12-( )=2 7+( )=14 14-( )=719-( )=5 17-( )=7 10-( )=8 9+( )=17 9+( )=19 6+( )=14 17-( )=7 18-( )=7 16-( )=10 6-( )=14 3+( )=13 16-( )=7 4+( )=12 11-( )=1 11-( )=4 14-( )=6 14-( )=7 12-( )=9 5+( )=13 13-( )=3 7+( )=17 19-( )=2 12+( )=16 15-( )=4 8+( )=17 5+( )=14 16-( )=6 15-( )=1 11+( )=18 14+( )=18 13-( )=2 11+( )=14 3+( )=11 7+( )=15 19-( )=9 12-( )=5 8+( )=15 17-( )=10 4+( )=11 11-( )=1 5+( )=11 9+( )=12 8+( )=15 4+( )=12 15-( )=10 14-( )=7 18-( )=7 19-( )=1 7+( )=12 12+( )=19 6+( )=16 20-( )=12 17-( )=4 8-( )=5 14-( )=5 19-( )=2 16-( )=8 13-( )=9 16-( )=8 7+( )=93+( )=13 15-( )=7 13+( )=18 9+( )=14 14-( )=8 10-( )=7 6+( )=16 4+( )=12 9-( )=4 1+( )=7 11-( )=2 6-( )=6 18-( )=10 14-( )=2 4+( )=5 10-( )=5 17-( )=7 19-( )=10 9+( )=13 3+( )=12 16-( )=2 1+( )=8 11+( )=15 13-( )=11 4+( )=10 15-( )=5 15-( )=5 5+( )=15 19-( )=4 11-( )=2 10-( )=2 11+( )=15 10-( )=5 11-( )=8 11-( )=6 3+( )=11 8-( )=4 7+( )=18 15-()=8 17-( )=8 17-( )=6 11-( )=7 17-( )=914-( )=10 11-( )=7 4+( )=14 5+( )=15 18-( )=3 16-( )=10 11+( )=20 20-( )=8 11-( )=9 7+( )=15 4+( )=15 13-( )=3 16-( )=8 14+( )=19 7+( )=7 11-( )=4 12+( )=1620以内带括号加减法班级姓名用时成绩6+( )=10 13-( )=7 5+( )=11 13+( )=20 19-( )=2 12-( )=8 17-( )=5 15-( )=9 13-( )=8 10+( )=16 5+( )=15 17-( )=3 17-( )=9 19-( )=8 12-( )=4 15+( )=15 15-( )=3 7+( )=17 6+( )=19 12+( )=18 14-( )=6 15-( )=9 13-( )=6 17+( )=20 17-( )=5 16-( )=4 5+( )=14 4+( )=14 14-( )=9 15-( )=8 3+( )=12 6+( )=19 18-( )=12 4+( )=10 16-( )=2 10-( )=4 14-( )=10 3+( )=12 13-( )=5 14-( )=10 18-( )=6 19-( )=15 9+( )=13 15-( )=9 12-( )=4 15-( )=8 11-( )=9 9+( )=18 15+( )=20 12-( )=3 13-( )=2 13-( )=7 12-( )=2 9-( )=7 14-( )=4 15-( )=5 9+( )二14 8+( )=15 5+( )=14 9+( )=1120以内带括号加减法班级姓名用时成绩9+( )=19 14-( )=5 12+( )=18 11-( )=6 18-( )=2 17-( )=7 14-( )=9 12-( )=5 13+( )=19 16-( )=5 6+( )=16 2+( )=11 5+( )=15 6+( )=19 19-( )=9 17-( )=10 18-( )=4 2+( )=11 11+( )=13 9+( )=18 17-( )=3 19-( )=6 15-( )=5 18-( )=10 11+( )=15 13-( )=5 16-( )=3 12-( )=2 11-( )=4 11+( )=15 11+( )=15 10-( )=3 14-( )=8 7+( )=16 6+( )=13 11-( )=6 9+( )=17 10-( )=10 3+( )=15 8+( )=15 5+( )=13 7+( )=17 7+( )=14 14-( )=3 5+( )=13 17-( )=7 12-( )=9 18-( )=9 18-( )=6 9+( )=14 7+( )=18 7+( )=14 13-( )=8 18-( )=5 11-( )=8 4+( )=10 4+( )二19 13-( )=5 17-( )=4 7+( )=1620以内带括号加减法班级姓名用时成绩4+( )=12 9+( )=14 17+( )=20 19-( )=8 16-( )=9 5+( )=14 16-( )=9 7+( )=16 11-( )=3 8+( )=11 19-( )=7 18-( )=9 12-( )=1 6+( )=9 4+( )=11 4+( )=14 6+( )=14 9+( )=17 14+( )=19 4+( )=12 5+( )=11 12-( )=8 19-( )=4 12+( )=19 6+( )=14 3+( )=11 13+( )=20 9+( )=17 4+( )=11 16-( )=4 17-( )-1 14-( )=8 10-( )=1 16-( )=8 7+( )=14 18-( )=3 11+( )=19 6+( )=16 12-( )=6 13-( )=1 4+( )=18 18-( )=7 18-( )=8 20-( )=16 17-( )=2 8+( )=19 11+( )=20 6+( )=16 7+( )=16 18-( )=5 16-( )=5 5+( )=15 9-( )=3 13-( )=7 4+( )-18 4+( )=11 11-( )=10 6+( )=13 9+( )=13 12-( )=520以内带括号加减法班级姓名用时成绩16-( )=10 2+( )=14 10-( )=1 6+( )=16 13-( )=7 6+( )=11 15-( )=2 9+( )=19 20-( )=10 7+( )=17 11-( )=2 13-( )=8 8+( )=11 15-( )=5 4+( )=10 12+( )=16 10-( )=7 7+( )=16 19-( )=4 4+( )=16 13-( )=3 11-( )=10 20-( )=6 2+( )=11 11-( )=5 18-( )=3 16-( )=4 5+( )=15 5+( )=14 9+( )=18 6+( )=16 9+( )=13 3+( )=12 14-( )=7 20-( )=10 2+( )=11 4+( )=15 13-( )=7 13-( )=2 7+( )=14 11+( )=20 11-( )=9 12-( )=7 17-( )=7 11+( )=20 3+( )=13 20-( )=5 16+( )=20 15-( )=9 6+( )=10 8+( )=19 4+( )=13 14-( )=7 6+( )=14 5+( )=13 15-( )=7 14-( )=3 13-( )=6 12-( )=9 2+( )=1420以内带括号加减法班级姓名用时成绩11-( )=10 16-( )=5 3+( )=12 12-( )=2 20-( )=4 2+( )=11 4+( )=13 10-( )=10 9+( )=12 20-( )=6 15-( )=1 4+( )=18 5+( )=16 12+( )=18 6+( )=16 4+( )=18 11-( )=10 17-( )=5 9+( )=17 18-( )=5 15-( )=10 18-( )=3 6+( )=14 10-( )=2 5+( )=16 11+( )=18 17-( )=12 15-( )=7 13-( )=5 5+( )=11 8+( )=18 12-( )=3 12-( )=1 5+( )=13 13+( )=19 9+( )=14 9+( )=15 12-( )=7 6+( )=11 17-( )=8 18-( )=6 16-( )=7 11-( )=7 6+( )=14 17-( )=9 5+( )=13 5+( )=15 12-( )=1 13-( )=3 18-( )=7 4+( )=18 9+( )=14 6+( )=10 8+( )=14 14-( )=4 17-( )=6 3+( )二12 12-( )=7 19-( )=2 16-( )=918-( )=9 4+( )=12 6+( )=19 10-( )=1 8+( )=18 5+( )=13 19-( )=10 16-( )=6 10-( )=8 15-( )=3 8+( )=11 18-( )=2 3+( )=19 17-( )=6 13+( )=19 16-( )=9 2+( )=16 9+( )=19 12-( )=9 13-( )=4 5+( )=11 7+( )=14 19-( )=10 19-( )=9 14-( )=9 6+( )=20 19-( )=9 13-( )=9 7+( )=19 14-( )=0 9+( )=16 9+( )=12 17-( )=8 17-( )=5 14-( )=5 15-( )=2 3+( )=11 16-( )=5 17-( )=11 9+( )=18 15-( )=2 7+( )=16 13+( )=19 7+( )=13 12+( )=19 14-( )=8 4+( )=15 14+( )=18 13-( )=3 11-( )=8 9+( )=16 12+( )=20 7+( )=13 12+( )=17 12-( )=7 19-( )=5 10-( )=6 13-( )=8 12+( )=16 5+( )=2014-( )=4 17-( )=3 20-( )=10 8+( )=11 14+( )=20 16-( )=6 11+( )=14 19-( )=10 3+( )=14 10-( )=1 15-( )=3 13-( )=1 19-( )=8 3+( )=13 6+( )=16 11+( )=17 11-( )=2 13-( )=6 10-( )=2 16-( )=10 8+( )=15 13-( )=4 13-( )=9 3+( )=15 11+( )=9 16-( )=6 2+( )=20 12+( )=14 10-( )=1 6+( )=13 6+( )=11 18-( )=4 11+( )=19 17-( )=7 12-( )=2 3+( )=11 19-( )=6 18-( )=8 3+( )=13 12-( )=8 18-( )=3 18-( )=10 7+( )=13 16-( )=6 19-( )=9 11+( )=15 14-( )=8 19-( )=6 9+( )=17 7+( )=12 20-( )=12 9+( )=11 3+( )=15 6+( )=16 18-( )=6 6+( )=14 14-( )=12 11+( )=4 16-( )=7 4+( )=1616-( )=9 13-( )=4 4+( )=9 17-( )=8 17-( )=8 10-( )=6 4+( )=20 19-( )=7 5+( )=13 4+( )=11 4+( )=15 10-( )=4 13-( )=7 9+( )=13 5+( )=13 13-( )=9 4+( )=14 3+( )=13 15+( )=20 14-( )=9 11-( )=5 5+( )=16 9+( )=11 6+( )=12 4+( )=13 15-( )=10 19-( )=13 11-( )=4 18-( )=8 4+( )=11 6+( )=10 16-( )=5 3+( )=15 6+( )=14 17-( )=8 15-( )=9 12-( )=6 16-( )=1 17-( )=5 11-( )=5 14-( )=4 11-( )=6 9+( )=17 6+( )=19 12-( )=8 15-( )=10 8+( )=14 12-( )=3 12-( )=5 7+( )=14 9+( )=18 5+( )=11 2+( )=11 16-( )=3 11-( )=1 14-( )=4 4+( )二14 13-( )=9 11-( )=3 7+( )=204+( )=14 18-( )=12 12-( )=4 15-()=8 19-( )=11 15-()=9 10-( )=7 15-( )=15 2+( )=18 12-( )=2 9+( )=17 13-( )=3 17-( )=9 16-( )=9 6+( )=13 11-( )=1 1+( )=20 18-( )=6 15-( )=6 6+( )=14 20-( )=8 17-( )=3 8+( )=19 16-( )=4 18-( )=10 15-( )=6 6+( )=15 7+( )=18 8+( )=15 17-( )=14 18-( )=94+( )=18 19-( )=11 11-( )=8 17-( )=9 19-( )=10 2+( )=11 4+( )=11 8+( )=1415 -)=9 12-( )=23+( )=11 (17-( )=10 9+( )=14 4+( )=11 4+( )=13 5+( )=11 9+( )=12 10-( )=8 3+( )=11 4+( )=16 3+( )=14 17-( )=10 11+( )=18 6+( )=20 2+( )=11 15-( )=3 19-( )=3 9+( )=18 11-( )=75+( )=14 16-( )=12 2+( )=18 7+( )=13 17-( )=4 13-( )=3 18-( )=2 6+( )=18 16-( )=2 14-( )=6 11-( )=3 7+( )=16 15+( )=20 20-( )=8 8+( )=18 12-( )=2 13+( )=19 18-( )=9 20-( )=5 12-( )=9 ( )+9二14 14-( )=4 18-( )=3 ( )+13二17 9+( )=13 12+( )=19 18-( )=15 10+( )=19 12-( )=4 3+( )=11 13-( )=7 10-( )=7 ( )-4=9 17-( )=8 12-( )=3 7+( )=19 4+( )=12 15-( )=6 12-( )=4 4+( )=16 11-( )=1 ( )-3二14 16-( )=3 7+( )=18 11-( )=9 12-( )=6 14-( )=4 ( )+9=12 5-( )=14 19-( )=7 ( )+10二19 5+( )=15 3+( )=15 13-( )=9 9+( )-14 14-( )=5 ( )+12二16 7+( )=13 15-( )=7 5+( )=1920以内带括号加减法班级________ 姓名________ 用时________ ^绩__________16-( )=14 ()-7=5 ()-3=15()-5=7 ()+9二18 2+( )=14 4+( )=13 2+( )=15 ()-3=915-()二9 ()+8二11 ()+4二112+( )=11 3+( )=12 ()+9=1816-( )=8 13-( )=7 ()-2=9()-6=9 ()-9=3 4+( )=17 9+( )=18 ()+14=17 16-( )=7 5+( )=14 ()-6=5 ()-7=8()-9=9 ()+12二18 13-( )=6 16-( )=9 7+( )=19 ()+8二12 ()+9二13 11-( )=8 ()+14二16 ()-3=12 13-( )=4 15-( )=13 17-( )=15 ()-9=4 ()+7二11 ()+10二19 4+( )=13 16-( )=13 ()-8=3 17-( )=9 3+( )=19 ()-3=13 3+( )=11 11-( )=22+( )=11 ()+10二18 ()+10=1915-()二9 ()-8二9 12-()二88+( )=19 9+( )=19 15-( )=6()+12 = 15 2+( )=13 ()~2 = 13 ()-12 = 1 ()-9=4 10-( )=4 3+( )=4 ()+9 = 11 ()-3=215-( )=3 4+( )=8 18— ( )=620-( )=12 ()+4=14 ()+10 = 17 ()+2=3 10-( )=2 11-( )=3 ()+9 = 18 2+( )=9 20-( )=9 ()+12 = 19 ()—5=8 ()—1=55+( ) =10 16-( )=5 ()+2 = 13 ()-4=14 14-( )=1 8+( )=13 14-( )=29-( )=1 ()+7=8()+13 = 17 ()+9 = 10 5+( )=17 9+ ( ) =16 10-( )=8 ()—8=65+ ( )=7 19-( )=1 10+( )=17 13-( )=9 3+( )=8 ()+6=1819-( )=7 5+( )=18 11-( )=82+( )=14 3-( )=1 7-( )=2 ()+16 = 19 18-( )=11 18-( )=17 15— ( )=13 14+( )=16 ()—10 = 5 ()+3 = 20 ()+2 = 16 8— ( )=614— ( )=6 ()—5=1 8+( )=20()+6 = 12 16-( )=8 ()+6=19()+1=6 1+( )=8 17+( )=18 10+ ( )=12 ()+1=7 ()+6 = 1717-( )=10 ()一2 = 18 ()—8 = 9 ()-7 = 11 ()—4=16 ()+6=14()一2 = 15 ()—5=9 ()一2 = 1613-( )=4 14-( )=9 1+( ) = 17 ()+1 = 10 7+( )=11 ()+1 = 19 ()-15 = 2 11-( )=9 9+( )=13 ()-3=1 14-( )=8 ()+5=7 ()—9=8 2+( )=18 ()+1 = 15 ()+4 = 20 15+( ) = 19 10+( )=19 3+( )=18 ()-2=7 ()-16 = 3()+3 = 15 ()—5 = 10 ()一10 = 75+( )=11 ()一9 = 10 ()一13 = 618-( )=3 ()-13=7 12+( )=17 ()-5=2 8+( )=10 19-( )=17 13+( )=16 ( )—15 = 5 ( )—5=5 ()—2=9 ()+4=19 ()+15 = 16班级 姓名用时 ^绩()—3=3 16+( ) = 17 ()+1 = 20 3-( )=2 ()一18=2()—3=6 ()-2=4 ()+7=9 20-()=142+( )=12 ()—6=9 ()一1=11()—1=5 16-( ) = 12 9-()=7()—16 = 4 ()+6 = 7 ()+5 = 11 ()+2=612+( )=13()+4=7 ()一4 = 106-( )=2 11+( )=20 ()~12 = 6 20-( ) = 10 ()~16 = 2 19-( )=411-( )=1 ()+12 = 17 20-( )=6 ()-3=8 7+( )=1318-( )=12 ()+2 = 19 11-( )=2 16-( )=2 1+( )=5 ()+4=15 12-( )=8 ()-7 = 13()-10 = 9 ()-1=7()+2=417-()=6 2+( )=20 ()+14=()+1 =()+4=11+( )=10 ()-12 = 4 ()一11 = 7 ()-3 =13-( )=3 ()+17 = 20 3+()=6()+11 = 16班级姓名用时^绩()+10 = 20 ()+1=4 ()+3 = 14 ()+8 = 17 20-( ) = 1 ()+1 = 14 ()—6 = 14 2+( )=7 ()+4=811 + ( )=17 6— ( )=58-( )=3 17-( )=15 ()一3 = 16 ()+10 = 11 ()-2=2 3+( )=20 9+( )=18 ()-1=2 ()+10=12 ()+2 = 12()一10 = 4 10+( ) = 11 ()—6=113-( )=8 5+( )=15 ()—15 = 47+( )=8 ()+15=17 ()-13 = 5()+3 = 10 11+( ) = 14 ()一10 = 10 ()—5 = 11 5+( )=13 ()—7=3 6— ( )=1 ()+3 = 7 17-( )=8 14+( )=20 ()+16=20 19-( )=8 16-( )=13 5+ ( ) =6 8-( )=7 4-( )=1 12-( ) = 1 13-( )=5 10+( )=15 15-( )=6 13-( )=10 4+( )=5 ()+1=9 18-( )=8 16— ( )=15 12+( ) = 16 ()一3 = 117+( ) =15 ()—4=4 ()+9=1220以内带括号加减法班级姓名用时成绩3+( )=10 ()+3=5 ()T=42+( )=19 ()-1 = 12 ()+11 = 20 ()—6 = 10 ()+4=13 1+( )=13 5— ( )=4 ()一8 = 12 16+( )=2019-( )=2 ()+8 = 20 ()一3 = 12 ()-13 = 1 ()+8 = 12 ()-7=8()-1=9 18-( )=14 ()+9=1912-( )=11 ()—14=6 ()+6 = 2012+( )=18 7+( )=10 2+( )=1618-( )=13 11-( )=10 ()-6=216-( )=9 5+( )=8 ()+14 = 186+ ( )=9 ()一11 = 9 ()+10 = 19 ()-11 = 3 13+( )=20 ()+8=9()+1 = 13 ()+5 = 12 12-( )=6 ()+1=8 19-( ) = 13 ()+4 = 16 ()+9 = 20 8+( )=15 6+( )=201+( )=18 4+( )=7 15-( )=5 ()+5=8 ()-2=5 ()+2=9()+11 = 13 13-( )=2 2+( )=15 ()一2 = 10 18-( )=7 15— ( )=120以内带括号加减法班级姓名用时成绩()—8=3 1+( )=7 ()+5 = 1811 — ( )=5 19-( ) = 14 ()+8=19 ()—6 = 8 8+( )=14 20-( )=5 ()+8 = 11 17-( ) = 16 ()+2 = 11 ()-1 = 14 16-( )=7 ()-2 = 148-( )=4 ()-i = io 6+( )=14 ( )—6=6 4+( )=20 ( )—5=6 14-( )=13 ()一17 = 3 ()—1 —1517-( )=11 14+( ) = 17 17+( )=19 7+( )=9 ()+8 = 15 ()+12 = 146+ ( )=8 17-( )=2 20-( )=3 6+( )=19 ()—8=5 ()—11 = 616+ ( ) =19 ()-5 = 3 9+( )=14 ()+10 = 18 3+( )=5 9-( )=3 ()+4=5 ()—7=9 9+( )=19 3+( )=16 ()+5 = 17 18-( )=9 ()+5 = 15 11+( ) = 18 3+( )=15 ()—8=8 2+( )=5 ()一14 = 3()+15 = 19 14-( ) = 12 ()+3 = 18 ()+4=9 5-( )=3 ()+9=1420以内带括号加减法班级姓名用时^绩27()—1=6 11+( )=16 18-( )=8 7-( )=3 20-( ) = 17 ()+5 = 912-( )=7 15+( )=20 15-( )=71+( )=413+( ) = 14 ( )+8 = 19()—4=5 19-( )=6 ( )一11 = 99-()=220-( )=16()+6 = 111+( )=11 8+( )=17 6+( :)=19 4+( )=184+( )=11 ()一11=4()—6=4 1+()=91+( :)=2 9+( )=10 ()+14=17 ( )-11 = 3 11-( )=4 2+( )=8 ()+4 = 12()+1=3 6+()=164+( :)=20 5+ ( ) =16 ()+2 = 14 ( )+10 = 13 9+()=20 8-()=2( )+15 = 20 ()+1 = 16 ()-1 = 18 ()+14=20 ()+19 = 20 10+( )=16( )+12 = 16 19-( )=18()-10=3 ( )+3 = 18 18-( )=1 15-()=4 ()+5 = 10()+16 = 18 ()+5 = 13 2+( :)=6 10+()=13 4+()=115+( :)=620以内带括号加减法18-( )=58-( )=7 ()-8=112-( )=10 5—( )=3 6—( ) =5 ( )—5=6()一10 = 10 ()+8=126+ ( ) =9 ()+1 = 138-( )=2 16-( )=11 16+( )=19 7-( )=3 ()+1=92+( )=19 12+( )=18 ()+10 = 14 ()—5=3 ()+9 = 159-( )=22+( )=16()—2=8()-7=9()+4=6 8+()=1912+( ) = 1613-( )=610-( )=54+ ( )=16()+9 = 12()-9=7()一6 = 13()4-10=1915-( )=510+( ) = 11()+4=8()-8=8()一1 = 13()-19 = 1()一13=4()+2 = 1016+( )=209+( )=1812-( )=9()+5 = 19()-4=4()+12 = 18()—6=105+ ( ) =16()+1 = 115+( )=9()一10 = 216-( )=715+( )=2017-( ) =1113-( )=2班级________ 姓名_______ 用时_________ 成绩()—1 —1512-( ) =11 ()+16=20 12+( )=20()-3 = 11 20-( ) = 19 ()-8=720-( )=16 ()-7=8 ()-17 = 3()+4 = 18 ()+5 = 17 ()+11 = 1314+( )=17 18-( ) = 16 8+( )=18()-4=11 17-( ) = 13 ()—11 = 63+( )=13 17+( )=19 ()-5=713+( )=18 ()-8=5 5— ( ) =14+( )=19 4+ ( )=6 ()+7 = 1119-( )=18 18-( )=9 6+ ( ) =85+( )=15 10+( ) = 16 ()+8 = 13()一2 = 10 12-( )=5 16— ( ) =4 10+( )=18 15+( ) = 17 19-( )=121+( )=7 9+( )=20 ()一12 = 8()一3 = 13 20-( )=15 ()+18 = 207-( )=6 14-( ) = 13 ()一7 = 10()+8 = 20 ()-1=4 ()+10 = 158-( )=2 ()+5 = 18 9— ( )=6()+19 = 20 7十（）=9 ()-10 = 88-( )=4 13+( )=20 4+( )=1417-( )=2 ()+16=18 19-( )=10()-13 = 5 ()-5 = 15 3+( )=12 ()一3 = 12 6+ ( )=15 ()一8 = 11()一3 = 17 18-( )=4 5+( )=10 13+( )=19 ()-11 = 7 19-( )=12()+5=6 ()+5=7 7+( )=14()一13 = 3 ()—9=2 15+( )=19 ()+11 = 20 4-( )=2 9-( )=7()-7=4 ()+2 = 13 18+( )=19 ()+1=8 1+( )=10 ()+3=48+( )=17 ()+6=8 ()—10 = 15+( )=13 11-( )=1 8-( )=5 ()-6=3 10-( )=1 16+( )=18 ()+2 = 18 16— ( )=1 16— ( )=612-( )=7 ()一17 = 2 ()+7=14()-1 = 19 4+( )=15 ()-2 = 11()一4=13 5+( )=7 ()—6=913-( )=11 ()+3 = 19 2+( )=183120以内带括号加减法班级姓名用时^绩()+13 = 15 15-( )=3 3+( )=9。