50以内加减法混合运算(20200702113629)
完美WORD格式
范文范例.指导参考
班级 姓名 分数
26+29-32= 35+18-39= 47-26+13=
42-13+15=
37-18+9= 31-26+28= 41-15+8=
37-26+7=
43-19+7= 27-19+24= 26-19+18=
15+27+18=
29+8-19= 27-18+16= 45-19+3=
41-23-5=
45-29+7= 26+8+34= 34-19+26=
36+9-19=
34-6-18= 25+7-13= 34+7-28=
31-15-8=
32-16+9= 33-28+14= 41-19+28=
42-29+11 =
36-7+18= 42-33+17= 19+27+4=
37-6=
49-18-22= 28+15-14= 41-29+15=
31-17+14=
23-8+32= 32-24+7= 9+33-19=
35+8-16= 50以内口算练习一
49-16+16二
44-19+9二
42-19+7=
26+38-46=
42-18-15=
31-27+9=
47-18+5=
23+18+3二
31-8+16=
42-18-13= 完美WORD格式
范文范例.指导参考
9+33+5二 43-26-9= 26+9-16= 19+5+28=
43-8-15=
24+6-14二 8+9+19= 31-28+7= 32-14+17=
31-16+33=
32-9-14= 49-33+16= 32-18+23= 35+7-17=
31-5+36=
31-6+28= 21-9+20= 12-7+40= 11-5+45=
40+9-13=
32-10+16= 12+19+5= 19+12-14= 6+20-17=
38+5-19=
41-6-17= 14+7+25= 21+6-15= 16+28-18=
49+6-17=
28-19+5= 30+6-19= 25+18+5= 37+9-18=
9+25+7=
6+28-16= 40+7-19= 26+15+9= 9+24-15=
27+18-18=
16+15-14= 14+29-18= 35+7-15= 27+7-16=
14+8+40=
15+23-19= 42+7-14= 46+4-32= 27+14-16=
35+6-26= 完美WORD格式
范文范例.指导参考
50以内口算练习二
班级 姓名
43-6-23二 38-29+15二 41-37+9= 分数 __________
26+19-18=
+5=32
27-9+18= 33-6-13= 44-25-9= 25-6+12=
48- )=9
22-9+14= 12+28-16= 41-39+8= 42+8-17=
25+ )=44
42-26-4= 37+ 9-18= 46-37+9= 2(+ 17-19=
31- )=15
42-18-15= 48-17-18= 38-11-19= 47-18-13=
27- )=20
35-7+9= 40-4-18 = 14+26-18 = 36-19-8=
14+ () =48
15+25-18= 36-18-9= 44-7-17 = 22+18-19=
()+18=32
18+26-19= 34-10-9= 18+18-19= 34-9-18=
()-12=30
7+25-18=
()-8=28
17+12-18 = 34-4-19= 11+39-28 = 31-16-9=
35-8-16= 16+13+9= 25+8+17= 完美WORD格式
范文范例.指导参考
()+15=38
9+22+9= 8+ 24-17= 27+ 15-18=
6+ 26-18= 35+ 6-18=
50-29-9= 40-18-19= 32-7-13= 30-16+18=
33-25+16=
9+ 14+18= 27+ 18-18= 17 + 27-9=
16 + 5+18= 25 + 17-18=
32-19+8= 26-18+17= 50-27+16= 40-16-8=
45-15-23=
19+ 16+8= 28 + 8-9= 27+ 16-17=
36 + 8-28= 35+ 8-18=
26-19+17= 31-18+18= 43-27-18= 50-16-16=
22-15+8=
9+ 28-17= 15+ 18-19= 17 + 24-15=
16+ 19-17= 5 + 29-15=
43-19+29= 23-8+34= 14+17+27= 32-16+32=
24-15+18二
9+30+13= 29 + 18-26= 17+ 28-32=
36 + 7-28= 4 + 29-18=
33-19-9= 42-8-19= 26-17+19= 33-16+9=
35-5-16= 完美WORD格式
范文范例.指导参考
50以内口算练习三
班级 姓名 分数
24-19+18= 35-18+32= 47-10-19= 42-3-28=
30-24+43=
29-13+36= 42-14+39= 13-4+43= 11-2+46=
14-10+28=
24 + 18-19= 25 + 17-28= 32+9+35=
7+25+34= 18 + 26-18=
44-6+35= 32-15+45= 41-25+26=
33-28 +32= 35-26+23=
7+17+34= 9+ 29+23= 39 + 6-38=
8+25+23= 38 + 9-28=
21 - 15+34= 42 - 36+23= 34 - 19+34=
46 - 9+34= 45 - 8+38=
40 + 7-29= 16+ 16-19= 18+ 18-19=
19 + 30-26= 17 + 27-24=
14-8+34= 25-6+34= 46— 9-26=
27 - 18+32= 48 - 29+34=
9+19+38= 7+25+35= 8 + 36+25=
5 + 39-34= 43 - 8-26=
17-10+45= 36-10+23= 46-20+34= 36-30+34=
46-40+34二完美WORD格式
范文范例.指导参考
10+40-38= 10+20-18=
17+25-29=
20-10+43= 29-1+35=
49-14+45二
28-15+48= 30-16+49=
28-9+45=
27-15+37= 37-26+39=
27-19+29=
26-2+49= 16-3+49=
36-6+38=
16-10+48= 35-1+48=
25-4+39=
20+7+39二 22+8+48=
28+11-19=
15-10+48= 44-18+38=
24-4+37=
12+16+38= 13+16+48=
25+20-19=
23-15+36= 39-26+34=
49-29-19=
10+30-34= 19+24-32= 39-2+45= 49-3+32=
38-27+39= 48-38+36=
47-7+38= 37-28+49=
36-4+48= 46-5+38=
45-20+49= 35-30+49=
24+9+46= 25+10-19=
40-22+38= 34-3+48=
31+18+26= 21+19+36=
40-17+46= 49-18-18=
50以内的加减混合运算500题
22+26-19
40+40+45
22-14+45
1+30-0
34-14-10
42-0-4
31-11+36
18+25+2826+39+2
26+39-31
30-26+18
34-13+31
43-37+27
10+19+32
45+15-4
44-14+1011+26+49
33-3+45
7+22+49
47+40-27
43-17+6
18+30-29
42+36+22
4+42+544-34+15
26+29+46
14-12+30
36-14+25
25-18+30
24-22+29
40+22-0
13+32+23'27-19+32
46-10-16
17+32-36
10+27-25
17+16-32
18-8+5
37-19+23
17+43-1936-30+41
25+30-46
36+37-31
43+36-6
37+30-23
38+35+33
37-22+43
1+38+1634+38-46
16-12+36
34-6+25
20+37+40
7+49-7
22+47-44
41+10+33
47-25+4522+46-7
32-27+40
49-36+13
44+15+49
49-9+1
4+29+37
23-18+41
29+48+250+36-0
11+42+34
19-14+2
30+17-13
47-30+46
48-20+38
35+18+35
2+27+4828-2+49
16+34-9
32+25+13
46-14-10
31-9+37
31-14+34
22+18-37
35+24+2819+20+11
35+13+10
49+33+13
36-35+8
19+14-15
11+10-10
31-31+1
21+37+3736+28-7
36+11+28
33-29+17
22+42-4
24-10+42
35-28+26
36+38-17
6+36+3038+35+10
25+21-13
47-2-3
10+47+41
42-7-7
40+14+24
12+28+27
47-35+912-9+47
33-11-21
45-18+22
50以内加减法混合练习题
37+7-42=29+16+2=50-26-2=42-30+17=
31+16-17=47+3+0=41-38-2=35-18+15=
6+20-6=46+1+3=10-9-1=31-11+14=
19+7-18=49+1+0=7-6-1=7-4+46=
17+21-6=41+4+4=2-2-0=17-7+15=
19+14-3=37+13+0=42-22-12=20-7+6=
19+18-36=19+29+2=19-3-11=16-11+5=
18+18-22=45+4+0=17-1-12=11-0+11=
5+22-26=21+11+8=10-8-1=11-5+4=
50+0-16=9+32+9=37-37-0=23-2+2=
40+1-24=40+8+2=31-19-3=29-1+8=
12+15-9=3+28+9=16-8-1=9-4+25=
36+2-3=5+16+25=35-4-30=30-28+34=
45+3-8=37+11+0=13-7-2=21-17+4=
18+23-27=14+15+10=1-0-1=5-3+32=
42+8-50=28+17+5=10-9-1=21-0+28=
13+32-22=33+11+3=11-9-2=10-1+17=
30+6-31=31+16+0=17-16-0=44-19+18=
47+3-21=41+8+1=28-6-10=30-8+24=
27+18-39=40+3+0=39-0-14=41-14+11=
30+18-36=16+29+0=14-5-4=38-21+9=
39+0-5=6+38+6=40-1-8=9-1+31=
4+26-5=17+5+11=17-16-0=50-36+34=
16+9-8=43+0+1=44-8-20=33-32+22=
9+40-11=12+30+0=22-13-1=46-2+0=姓名: 年级 : 日期:50以内加减法混合口算练习题
第 1 页,共 32 页姓名: 年级 : 日期:50以内加减法混合口算练习题
(完整版)50以内加减混合练习题
50以内加减混合练习题
完成时间 太棒了 真不错
37-18= 40-30= 8-4= 26+仁
33-18= 9-8= 22+26= 50-36=
50-35= 1+12= 26+10= 1+38=
19-7= 30-13= 28-13= 41-17=
29-28= 47-34 45-39= 39-16=
24-2= 14+36= 11-7= 20-16=
18+2= 16+25= 7+5= 41-38=
36-25= 8+22= 45-34= 39+11=
25+20= 19+13= 24+19= 20-9=
3+25= 41-14= 23-1 = 1+32=
11+33= 7+1仁 45-8= 12-1 =
7+1 = 1+14= 1+37= 27+21=
21-16= 5+42= 27-12= 24+18=
8+10= 29-18= 27-9= 41-35=
17+17= 10-5= 8-6= 11+13= 50以内加减混合练习题
完成时间 太棒了 真不错
5+11 = 38-31 = 8+8= 42-24=
8-3= 11+26= 36+6= 27+10=
43+7= 7+2= 12+18= 36-31 =
25-8= 21-10= 38+6= 49+仁
35-26= 22+2= 44-17= 31-21 =
8-5= 29-19= 3+20= 50-40=
6+42= 13-6= 14+32= 3+18=
35+14= 7-5= 10+27= 9+26=
10+20= 27+5= 41-15= 4+8=
42-16= 18+30= 31- 26= 47-3=
1+6= 39-9= 37-35= 6+2仁
46-7= 24+12= 41- 4= 10+8=
17+27= 48-44= 22+22= 19+12=
11+35= 3+12= 2+30= 36-6=
17+2= 1+29= 9-1 = 32+18= 50以内加减混合练习题
50以内加减法混合运算题(100题)
50以内加减法混合运算题(100题)
42-22=
41-39=
24-22=
47-14=
29+21=
22+8=
38-16=
32-26=
30-24=
45+5=
5+33=
23+7=
15+15=
26-13=
6+22=
19-15=
31+14=
29-26=
32-21=
49-28=
7+27=
23-11=
25+18=
47+2=
18+30= 14+35=
3+22=
39+8=
39+3=
37+2=
6+18=
1+18=
32+5=
19+11=
34+9=
16-13=
40+7=
8+22=
45+5=
31-29=
49-22=
24+5=
49-26=
21-17=
7+43=
42-39=
16+13=
46-22=
26+14=
2+25= 21+8=
14+26=
6+34=
22+16=
46-27=
40+9=
27-21=
33-17=
33+14=
13-11=
39-26=
34+11=
2+42=
39-23=
11-10=
12+8=
3+22=
17+7=
48-35=
43-18=
33+10=
6+41=
31-27=
43+2=
36+5= 42+5=
41-22=
19-13=
41-30=
25+9=
26+19=
46+4=
16+13=
41+7=
15+24=
41+4=
3+45=
32-28=
34-12=
30-17=
3+21=
22+19=
39-28=
41-26=
35+2=
36+5=
21+23=
47+2=
4+40= 46+4=
50以内加减法混合运算200题(可直接编辑)
2+11-7=27-5+11=2+15+21=23-15+26=27-17-1=30-22+10=20+6+4=17-10+6=6+17+1=14+10+17=25-10+8=28-11+20=21-8+13=14+30-30=16+17-22=22+27-15=4+27+1=28-8-5=5+18+20=30+30-19=50以内加减法混合运算(一)姓名 分数19-4-4=10+29-3=29+21-6=19+24-27=11+21-7=29-11+9=10-7+28=30-13+30=17+6-19=18+10-26=18+8+1=28+5-7=17-13+20=23+6+7=19-15+7=24+15-17=4-3+17=20+3-16=9-3+6=5+26+9=50以内加减法混合运算(二)姓名 分数25-14+15=28-3-1=25-9-9=22+4-2=3+21-13=17+9+1=18+17+6=29-10+15=11+22-30=8+6+3=29-8+24=25+4+19=19+26-7=6+26+16=13-4+2=7+18+8=27-5-2=22+17-17=26+1+5=22-17+17=姓名 分数50以内加减法混合运算(三)13+12+20=29+9-8=29-4+12=26+2+15=2+15+1=28+15+3=28+12+8=26+21-1=28-15-4=11+20-14=25+10-23=13+8-15=13+17-6=18+25+3=19-8-1=12-7+4=19+1+5=19+28-8=17+19-27=8+27-26=50以内加减法混合运算(四)姓名 分数20+3+13=7+19-13=15+4-9=7+18-4=28+18-16=22-13+21=15-13+9=8-2+9=25+15+4=15+1+14=27-12+5=21-2-8=20+27-14=15+6-8=24+7+8=1+30+13=29+27-21=23-16+12=26-7+30=20-13+11=50以内加减法混合运算(五)姓名 分数27-8+8=21-2-3=14-6+10=27-11-14=15+18-24=5+25+3=6+16+27=19-9+18=6+12+7=16-5+9=23-4-4=6+17-20=1+1+7=12+25+9=15+23-20=29+4+1=6-2+3=26+16-21=19+10-12=29-21+2=姓名 分数50以内加减法混合运算(六)4-3+12=13+10+11=16+30-5=27-16+28=24-21+13=28+9-16=14+1+11=30+1-24=1+20+2=19+16+2=16+22-24=10+17-14=14+30-3=5+10+11=28+11+3=22+8-28=25-10+27=15-12+29=29-28+26=6-3+23=50以内加减法混合运算(七)姓名 分数3+17-5=19-9+19=3+7+20=24+18-6=1+11-6=8-3+16=2-1+5=4+4+26=17+13+1=20+29-21=24-3-19=14-2+20=20+14-15=10-9+7=6-2+25=2+13-8=11-10+12=28+30-20=10-2+20=21+19-22=50以内加减法混合运算(八)姓名 分数26-6+13=24-14+14=20+8-24=27-4-18=20-13-4=24-7+19=25+13+11=8+12+9=29+7-22=21-1+13=1+15-14=28+26-28=6+25+6=18+22-2=13-12+9=18+11-11=2+19-14=12-6+6=1+12+15=4+9+22=姓名 分数50以内加减法混合运算(九)9-4+26=3+9+22=29+8-19=13+23-29=15+26-29=27-2+21=11+26-22=9+25-24=7+11-16=22+10-12=9+11-5=7-1+16=8+1+4=23+29-27=24+18-8=16-14+4=23+5-2=12+20+11=27+7-22=18-12+29=50以内加减法混合运算(十)姓名 分数
二年级50以内加减法混合数学口算题100道(附答案)
50以内加减混合计算题 100道 用时: 错误:
21 + 28 + 0 = 48 + 0 - 20 = 10 + 28 - 12 =
7 - 4 - 0 = 6 + 11 - 8 = 20 + 1 - 13 =
31 - 19 + 15 = 42 - 36 + 8 = 27 + 9 - 18 =
6 + 17 + 15 = 47 - 7 - 28 = 3 + 10 + 9 =
14 + 22 + 3 = 23 - 19 + 26 = 28 + 1 - 2 =
45 + 5 - 21 = 7 + 9 - 0 = 22 + 16 - 35 =
17 + 23 + 2 = 8 + 42 - 35 = 37 - 32 + 19 =
26 - 20 + 24 = 40 + 0 - 31 = 28 - 7 - 10 =
24 + 2 - 12 = 29 - 27 + 31 = 39 - 24 + 3 =
9 + 23 + 13 = 45 - 37 - 7 = 44 - 6 - 29 =
23 - 3 - 20 = 23 - 14 + 27 = 25 - 0 + 3 =
(完整版)20以内加减法
20以内加法练习(一)姓名: 日期: 用时: 准确率:
7+6= 9+7= 7+13= 6+8=
3+12= 5+10= 3+5= 6+13=
4+5= 3+8= 1+6= 15+2=
15+5= 1+5= 12+1= 1+6=
14+5= 7+4= 5+1= 15+5=
7+10= 19+1= 3+3= 12+1=
17+1= 9+7= 9+6= 9+11=
15+5= 18+2= 7+5= 9+8=
2+4= 5+7= 2+9= 5+15=
2+13= 12+7= 13+3= 9+8=
2+16= 5+9= 7+8= 15+5=
12+6= 8+5= 14+5= 10+1=
9+7= 9+3= 13+3= 9+7=
6+10= 4+12= 10+2= 6+11=
9+6= 2+9= 7+12= 12+8=
9+5= 2+15= 14+3= 2+17=
15+1= 2+3= 3+1= 3+11=
8+8= 6+8= 5+3= 13+7=
6+9= 2+6= 7+12= 10+3=
8+1= 2+3= 8+10= 15+3=
3+10= 3+2= 9+8= 3+13=
4+13= 15+2= 1+4= 10+7=
11+3= 11+1= 11+9= 1+4=
5+3= 8+1= 9+11= 10+5=
5+13= 2+6= 17+1= 6+3= 20以内加法练习(二)姓名: 日期: 用时: 准确率:
5+4= 4+15= 8+2= 12+7=
11+6= 5+11= 8+10= 3+4=
9+5= 4+16= 11+6= 14+2=
6+7= 5+10= 11+6= 8+3=
1+10= 4+14= 9+1= 2+2=
2+3= 1+6= 1+6= 16+3=
12+7= 7+8= 10+2= 7+11=
2+7= 2+13= 11+9= 3+14=
50以内的3位数加减混合
得分 用时 30 - 27 + 11 = 31 - 8 + 28 = 24 + 9 + 10 = 8 + 45 - 51 = 17 + 8 + 1 = 15 + 18 + 23 = 54 + 2 - 27 = 51 - 8 - 16 = 48 + 5 - 47 = 2 + 45 - 11 = 41 - 29 - 7 = 25 + 34 - 56 = 59 - 16 - 35 = 29 + 9 - 8 = 6 + 23 - 13 = 35 - 3 - 2 = 22 - 2 - 9 = 36 + 7 - 35 = 51 - 1 - 42 = 7 + 17 + 35 = 59 - 25 - 8 = 43 - 28 + 40 = 59 - 50 - 3 = 42 + 5 - 18 = 19 + 30 - 23 = 7 + 42 - 16 = 2 + 49 - 15 = 50 - 17 + 12 = 36 - 4 - 2 = 5 + 48 - 24 = 27 + 25 - 27 = 46 + 3 + 9 = 22 + 2 + 13 = 16 + 38 - 30 = 9 + 41 - 20 = 51 - 24 + 21 = 14 + 25 - 20 = 53 - 21 - 23 = 57 - 16 - 27 = 32 - 5 - 6 = 53 - 7 + 8 = 35 - 3 - 9 = 53 - 4 - 42 = 42 - 24 + 10 = 13 - 12 + 14 = 60 - 45 - 2 = 45 - 19 + 18 = 38 + 16 - 49 = 60 - 58 + 35 = 15 + 43 - 22 = 19 + 7 + 7 = 1 + 1 + 38 = 59 - 58 + 13 = 26 + 21 - 23 = 得分 用时 11 - 3 + 48 = 40 + 13 - 11 = 31 - 30 + 31 = 50 - 1 - 28 = 37 + 5 + 11 = 19 + 31 - 48 = 43 - 17 + 7 = 46 - 14 - 23 = 9 + 4 + 27 = 54 - 26 - 5 = 44 - 38 + 20 = 17 + 31 - 25 = 55 - 23 - 26 = 2 + 19 - 12 = 55 - 33 - 8 = 17 + 33 - 12 = 12 + 14 + 7 = 29 - 7 + 31 = 44 - 33 + 11 = 8 + 18 + 27 = 4 + 27 - 25 = 53 - 41 + 19 = 33 - 15 + 8 = 31 + 11 - 18 = 43 - 26 - 9 = 45 - 36 - 3 = 50 - 32 + 40 = 14 + 26 + 17 = 31 - 17 + 42 = 5 + 28 + 12 = 40 - 12 + 18 = 2 + 56 - 42 = 59 - 21 - 32 = 50 + 4 - 49 = 58 - 24 - 27 = 57 - 35 + 22 = 28 + 17 + 8 = 60 - 9 - 39 = 45 - 20 - 13 = 27 + 6 - 1 = 45 + 13 - 44 = 45 - 3 - 35 = 3 + 30 + 21 = 36 - 12 - 9 = 51 - 4 - 7 = 52 - 49 + 10 = 22 + 24 + 10 = 57 - 5 - 16 = 49 - 41 + 7 = 56 - 39 + 13 = 39 - 15 - 8 = 49 + 8 - 48 = 13 + 42 - 53 = 29 + 1 + 7 = 得分 用时 40 + 2 + 13 = 21 + 28 - 22 = 10 - 1 + 50 = 24 - 23 + 55 = 6 - 5 + 57 = 23 + 6 + 4 = 40 - 16 + 19 = 19 + 3 + 13 = 18 - 1 + 9 = 3 + 30 + 15 = 7 + 37 - 26 = 5 + 37 - 35 = 8 + 32 + 16 = 41 - 21 - 6 = 58 - 29 + 10 = 28 - 11 + 30 = 27 + 18 - 29 = 24 + 11 + 7 = 22 + 24 + 9 = 51 - 25 - 10 = 21 + 7 + 13 = 41 - 1 - 15 = 14 + 4 - 6 = 53 - 1 - 6 = 56 - 30 - 24 = 17 + 12 + 5 = 49 - 32 + 18 = 28 - 1 + 12 = 33 - 17 + 39 = 47 - 3 + 11 = 4 + 19 + 11 = 36 + 2 + 1 = 29 + 20 + 8 = 24 + 9 + 19 = 1 + 34 + 15 = 48 - 11 - 22 = 43 - 3 - 26 = 59 - 48 - 7 = 54 - 6 - 44 = 12 - 2 - 4 = 16 + 38 + 3 = 32 + 23 - 12 = 58 - 9 - 8 = 10 + 34 + 6 = 56 - 40 + 20 = 54 - 31 + 36 = 5 + 51 - 13 = 39 - 19 - 1 = 28 + 27 - 45 = 45 - 36 + 43 = 58 - 7 + 8 = 48 - 33 + 11 = 3 + 17 + 27 = 33 - 31 + 15 = 得分 用时 16 + 4 - 18 = 44 - 33 - 8 = 5 + 36 + 9 = 3 + 33 + 10 = 57 - 20 - 14 = 20 - 15 + 4 = 3 + 20 + 27 = 1 + 19 + 23 = 12 + 39 - 11 = 2 + 31 + 14 = 29 + 9 - 13 = 29 - 13 + 23 = 59 - 20 - 21 = 20 + 26 - 12 = 58 - 12 - 8 = 42 - 13 + 2 = 48 + 2 - 12 = 57 - 17 + 1 = 8 + 27 - 19 = 2 + 38 - 17 = 25 + 13 - 32 = 38 - 18 - 5 = 52 - 37 + 42 = 50 - 33 + 19 = 18 + 1 + 30 = 39 - 35 + 35 = 8 + 1 + 11 = 57 - 15 + 3 = 34 - 10 + 7 = 4 + 41 + 13 = 57 - 39 - 6 = 47 - 2 - 6 = 51 - 43 + 36 = 12 + 20 + 20 = 20 + 12 - 5 = 19 + 40 - 56 = 13 - 8 + 37 = 34 + 4 - 4 = 41 + 1 - 7 = 3 + 25 + 6 = 57 - 23 - 17 = 38 - 10 - 2 = 9 + 16 + 15 = 9 + 18 + 28 = 37 + 18 + 3 = 37 - 15 + 19 = 58 - 2 - 25 = 40 - 9 - 2 = 48 - 28 + 29 = 36 - 15 - 3 = 40 - 14 + 29 = 8 + 9 + 35 = 43 - 1 - 9 = 33 - 25 + 37 = 得分 用时 55 - 40 + 42 = 7 + 6 + 16 = 60 - 50 - 3 = 21 + 3 + 26 = 57 - 7 - 5 = 11 + 13 + 12 = 5 + 32 + 18 = 35 - 7 - 13 = 54 - 51 - 2 = 16 + 28 - 24 = 46 - 44 + 23 = 20 + 11 + 21 = 23 - 20 - 2 = 28 - 9 + 34 = 28 - 8 + 21 = 23 + 24 - 20 = 43 + 4 - 30 = 26 + 32 - 17 = 16 + 17 + 25 = 49 - 13 - 4 = 35 - 18 - 16 = 7 + 1 + 15 = 32 + 19 - 45 = 2 + 4 + 52 = 20 - 15 + 51 = 10 + 31 + 1 = 38 + 1 - 25 = 9 + 10 + 5 = 44 - 20 + 6 = 36 - 6 - 1 = 55 - 42 + 40 = 59 - 5 - 22 = 50 - 26 - 3 = 57 - 15 - 17 = 24 + 2 + 17 = 33 - 3 - 29 = 32 + 7 + 11 = 49 - 2 - 20 = 55 - 25 - 10 = 15 + 25 + 4 = 13 + 37 + 7 = 32 - 20 - 7 = 31 + 8 - 37 = 30 + 15 + 10 = 44 - 32 + 40 = 3 + 4 + 44 = 13 + 14 + 8 = 9 - 5 + 40 = 52 - 21 - 28 = 11 + 3 + 13 = 25 + 3 + 24 = 50 + 8 - 23 = 13 - 10 + 4 = 22 + 21 + 6 = 得分 用时 46 + 8 - 47 = 57 - 15 - 34 = 55 - 2 - 34 = 56 - 17 + 15 = 21 - 2 + 37 = 19 - 12 + 2 = 2 + 2 + 6 = 4 + 28 + 21 = 35 + 6 + 12 = 13 - 4 + 9 = 59 - 11 - 21 = 2 + 20 + 29 = 49 - 5 - 37 = 13 + 19 + 24 = 18 + 16 + 18 = 50 - 36 - 3 = 3 + 48 - 29 = 24 + 21 - 18 = 50 - 17 - 29 = 43 + 10 - 43 = 19 + 32 - 16 = 19 - 9 - 6 = 36 + 4 + 1 = 3 + 40 - 9 = 27 + 16 + 10 = 30 + 20 + 3 = 44 - 2 + 7 = 31 - 6 + 29 = 52 - 49 + 2 = 24 + 26 + 7 = 41 + 11 - 3 = 59 - 11 - 39 = 13 + 39 + 7 = 50 - 3 + 9 = 10 + 14 + 34 = 11 + 16 - 11 = 43 - 16 + 4 = 27 + 20 - 5 = 47 - 10 - 16 = 14 + 10 + 20 = 46 - 5 - 35 = 59 - 22 - 18 = 39 - 20 - 12 = 37 - 1 + 2 = 35 + 14 - 6 = 46 + 4 - 44 = 6 + 27 - 23 = 58 - 3 - 18 = 36 + 8 - 2 = 28 - 21 + 45 = 44 - 8 - 35 = 34 + 13 - 6 = 52 - 15 - 32 = 43 + 16 - 50 = 得分 用时 8 + 14 - 15 = 18 - 15 + 19 = 18 + 15 + 20 = 13 + 17 - 10 = 15 - 4 + 11 = 45 - 31 - 1 = 7 + 20 - 16 = 29 - 19 + 38 = 48 - 19 - 20 = 24 - 12 + 27 = 39 + 19 - 48 = 34 - 30 + 41 = 52 - 2 - 21 = 59 - 39 - 11 = 51 - 8 - 30 = 4 + 39 - 37 = 12 + 33 - 12 = 60 - 1 - 34 = 19 + 36 - 42 = 1 + 21 + 34 = 59 - 2 - 26 = 15 + 26 + 1 = 26 + 10 + 19 = 18 + 11 + 12 = 3 + 14 + 14 = 42 + 3 - 23 = 32 - 2 - 17 = 1 + 29 - 2 = 48 - 2 - 29 = 34 + 6 + 18 = 40 - 15 - 7 = 40 + 2 - 3 = 45 + 3 + 6 = 60 - 39 + 2 = 46 - 11 - 34 = 30 + 21 - 2 = 43 - 35 + 27 = 42 - 8 - 9 = 10 + 24 + 23 = 9 + 28 + 6 = 39 + 3 - 37 = 27 + 1 - 15 = 42 - 7 - 33 = 2 + 33 - 32 = 5 + 22 + 9 = 33 + 7 + 13 = 5 + 16 + 27 = 34 + 5 + 2 = 35 - 19 - 5 = 58 - 1 - 28 = 60 - 41 + 27 = 12 + 38 - 19 = 45 + 14 - 3 = 23 + 16 + 2 =
50以内的加减法和连乘法混合口算题
50以内的加减法和连乘法混合口算题
在数学的学习中,口算能力是一项非常重要的基础技能。50 以内的加减法和连乘法混合口算题对于小朋友们来说,是锻炼思维敏捷性和计算准确性的有效方式。
先来说说 50 以内的加法口算题。比如 23 + 15 ,我们可以先把个位上的数字相加,3 + 5 = 8 ,然后再把十位上的数字相加,20 + 10
= 30 ,最后把两个结果相加,30 + 8 = 38 。再比如 18 + 21 ,个位相加 8 + 1 = 9 ,十位相加 10 + 20 = 30 ,总和就是 39 。
减法口算题也有它的小窍门。像 45 18 ,个位上 5 不够减 8 ,就从十位借 1 当 10 ,15 8 = 7 ,十位上 4 借走 1 还剩 3 ,3 1 = 2 ,所以结果是 27 。又如 32 17 ,个位 2 不够减 7 ,从十位借 1 ,12 7 = 5 ,十位 3 借走 1 剩 2 ,2 1 = 1 ,答案就是 15 。
接下来是连乘法。比如 2 × 3 × 4 ,我们先计算 2 × 3 = 6 ,然后 6 ×
4 = 24 。再看 3 × 4 × 5 ,3 × 4 = 12 ,12 × 5 = 60 。
下面给大家出一些混合口算题来练练手:
1、 12 + 18 5 ,先算加法 12 + 18 = 30 ,再算减法 30 5 = 25 。
2、 20 15 + 8 ,先算减法 20 15 = 5 ,再算加法 5 + 8 = 13 。
3、 3 × 2 + 10 ,先算乘法 3 × 2 = 6 ,再算加法 6 + 10 = 16 。
4、 15 4 × 2 ,先算乘法 4 × 2 = 8 ,再算减法 15 8 = 7 。 5、 2 × 3 × 2 + 7 ,先算连乘 2 × 3 × 2 = 12 ,再算加法 12 + 7 =
19 。
6、 18 3 × 3 ,先算乘法 3 × 3 = 9 ,再算减法 18 9 = 9 。
(完整版)50以内加减法大全_每页100题_可打印
50以内加减法(每页100题)一
姓名: 日期: 用时: 得分:
40-14= 16-15= 1+45= 48-38= 21+15=
1+35= 18+7= 11+34= 41+5= 14-7=
40-34= 31-26= 35-34= 1+27= 8+27=
43+0= 22+3= 8+4= 4+21= 42-39=
23-21= 22-6= 44-6= 40-13= 33-26=
20+28= 11+4= 16+22= 11+9= 12+36=
33+8= 10+23= 26+11= 10+11= 11+13=
41-10= 30+16= 1+2= 43-21= 38-5=
40-11= 23+5= 9-8= 37-26= 14+14=
15+23= 41-2= 16+23= 21+4= 39-27=
36-9= 28-18= 28-17= 29+15= 37+9=
17+15= 44-32= 5+0= 23+21= 1+37=
44+5= 11+4= 41-32= 36-0= 3+44=
2+10= 41-11= 8+39= 40-3= 10+30=
21+12= 25+0= 25-1= 7+32= 45-19=
38-33= 50-1= 31-12= 19+2= 12+26=
28+2= 12+2= 14+28= 8+8= 45-41=
13+11= 34+6= 17-11= 25-22= 23+2=
50-28= 15-2= 8+18= 15+9= 24-5=
48-30= 48-6= 29-10= 32-26= 10+17= 50以内加减法(每页100题)二
姓名: 日期: 用时: 得分:
6+7= 44+1= 4+38= 14+36= 3+39=
