20以内加减混合带括号

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20以内带括号的加减法

20以内带括号的加减法

20以内带括号的加减法20以内带括号的加减法(100题)一班别:________姓名:________学号:________成绩:________13 + () = 17()-2 = 67-() = 2() + 5 = 206-() = 4()-2 = 710 + () = 17()-2 = 6() + 5 = 202-() = 0()-12 = 13 + () = 16()-13 = 215-() = 82 + () = 8()-2 = 610-() = 5() + 5 = 20 ()-10 = 9 11-() = 4 2 + () = 3 () + 5 = 20 14-() = 10 ()-8 = 25 + () = 14 1 + () = 1 ()-2 = 65-() = 0 () + 5 = 20 17-() = 13 ()-11 = 5 2 + () = 5 ()-2 = 6 () + 5 = 20 3-() = 2 ()-16 = 1 5 + () = 12()-9 = 32-() = 23 + () = 5 ()-2 = 63-() = 0 () + 5 = 20 ()-10 = 10 3-() = 11 + () =2 () + 5 = 20 16-() = 8 ()-10 = 1 15 + () = 17 0 + () = 2 ()-2 = 61-() = 0 () + 5 = 20 16-() = 3 ()-10 = 32 + () = 4()-2 = 6 () + 5 = 20 17-() = 2 ()-18 = 2 1 + () = 3 ()-18 = 2 2-() = 12 + () = 13 ()-2 = 6 13-() = 7 () + 5 = 20 ()-2 = 5 14-() = 2 9 + () = 15 () + 5 = 20 14-() = 12 ()-18 = 1 6 + () = 8 0 + () = 20 ()-2 = 612-() = 7 () + 5 = 20 15-() = 2 ()-9 = 614 + () = 14 ()-2 = 6 () + 5 = 20 4-() = 2 ()-19 = 18 + () = 9 ()-18 = 14-() = 32 + () = 2 ()-2 = 61-() = 1 () + 5 = 20 ()-8 = 56-() = 31 + () = 3 () + 5 = 2017-() = 11()-19 = 17 + () = 1720之内带括号的加减法(100题)二班别:________姓名:________学号:________成绩:________4 + () = 10()-2 = 618-() = 3() + 5 = 2018-() = 12()-19 = 11 + () = 3()-2 = 6() + 5 = 206-() = 0()-16 = 20 + () = 2()-8 = 616-() = 169 + () = 9()-2 = 63-() = 3 () + 5 = 20 ()-19 = 17-() = 70 + () = 9 () + 5 = 20 5-() = 2 ()-5 = 715 + () = 18 0 + () = 3 ()-2 = 610-() = 9 () + 5 = 20 9-() = 3 ()-19 = 1 19 + () = 19 ()-2 = 6 () + 5 = 20 10-() = 9()-3 = 165 + () = 12 ()-15 = 53-() = 18 + () = 10 ()-2 = 617-() = 13 () + 5 = 20 ()-1 = 620-() = 20 13 + () = 16 () + 5 = 20 13-() = 3 ()-0 = 62 + () = 9 1 + () = 6 ()-2 = 67-() = 7 () + 5 = 20 1-() = 0()-12 = 42 + () = 19 ()-2 = 6 () + 5 = 20 11-() = 1 ()-12 = 8 12 + () = 18 ()-19 = 14-() = 214 + () = 20 ()-2 = 616-() = 1 () + 5 = 20 ()-5 = 617-() = 16 11 + () = 12 () + 5 = 20 15-() = 14 ()-18 = 20 + () = 37 + () = 8 ()-2 = 64-() = 1 () + 5 = 20 4-() = 4 ()-8 = 12 + () = 13 ()-2 = 6 () + 5 = 20 16-() = 6 ()-6 = 14 1 + () = 10 ()-17 = 1 15-() = 75 + () = 14 ()-2 =6 17-() = 15 () + 5 = 20 ()-9 =7 19-() = 102 + () = 2() + 5 = 201-() = 0()-15 = 51 + () = 120之内带括号的加减法(100题)三班别:________姓名:________学号:________成绩:________13 + () = 19()-2 = 68-() = 4() + 5 = 202-() = 2()-18 = 11 + () = 6()-2 = 6() + 5 = 208-() = 5()-4 = 143 + () = 11()-5 = 148-() = 42 + () = 10 ()-2 = 616-() = 6 () + 5 = 20 ()-7 = 43-() = 015 + () = 15 () + 5 = 20 3-() = 3 ()-19 = 1 10 + () = 14 4 + () = 14 ()-2 = 63-() = 2 () + 5 = 20 19-() = 9 ()-0 = 161 + () = 10 ()-2 = 6() + 5 = 20 10-() = 2 ()-1 = 168 + () = 10 ()-17 = 1 20-() = 16 1 + () = 1 ()-2 = 620-() = 16 () + 5 = 20 ()-13 = 79-() = 112 + () = 16 () + 5 = 20 6-() = 6 ()-15 = 4 17 + () = 20 5 + () = 7 ()-2 = 619-() = 17() + 5 = 20 15-() = 3 ()-7 = 113 + () =4 ()-2 = 6 () +5 = 20 13-() = 3 ()-7 = 710 + () = 14 ()-10 = 2 14-() = 10 5 + () = 8 ()-2 = 67-() = 7 () + 5 = 20 ()-1 = 77-() = 12 + () = 14 () + 5 = 20 14-() = 4()-3 = 12 3 + () = 11 9 + () = 13 ()-2 = 66-() = 1 () + 5 = 20 3-() = 3 ()-17 = 2 0 + () = 1 ()-2 = 6 () + 5 = 20 14-() = 1 ()-13 = 5 5 + () = 13 ()-2 = 33-() = 18 + () = 17 ()-2 = 64-() = 4 () + 5 = 20()-13 = 117-() = 118 + () = 8() + 5 = 2019-() = 3()-4 = 16 + () = 820之内带括号的加减法(100题)四班别:________姓名:________学号:________成绩:________10 + () = 12()-2 = 619-() = 15() + 5 = 2019-() = 11()-10 = 512 + () = 19()-2 = 6() + 5 = 2016-() = 7()-5 = 145 + () = 19 ()-11 = 3 18-() = 11 5 + () = 19 ()-2 = 69-() = 3 () + 5 = 20 ()-2 = 15 3-() = 01 + () = 8 () + 5 = 20 13-() =2 ()-13 =4 1 + () = 15 + () = 17 ()-2 =6 12-() = 0 () + 5 = 20 20-() = 5 ()-8 = 83 + () = 19 ()-2 = 6 () + 5 = 20 20-() = 16 ()-2 = 141 + () = 5 ()-2 = 16 17-() = 43 + () = 9 ()-2 = 618-() = 7 () + 5 = 20 ()-16 = 12-() = 05 + () =6 () + 5 = 20 11-() = 8 ()-8 = 81 + () = 20 15 + () = 16()-2 = 65-() = 1 () + 5 = 20 1-() = 0 ()-9 = 53 + () =4 ()-2 = 6 () +5 = 20 5-() = 0 ()-10 = 9 9 + () = 11 ()-10 = 1 18-() = 15 1 + () = 1 ()-2 =6 17-() = 12 () + 5 = 20 ()-19 = 1 1-() = 11 + () = 1() + 5 = 20 5-() = 4 ()-17 = 21 + () = 1 5 + () = 5 ()-2 = 611-() = 1 () + 5 = 20 19-() = 14 ()-12 = 39 + () = 13 ()-2 = 6 () + 5 = 20 7-() = 5 ()-6 = 716 + () = 18 ()-14 = 18-() = 314 + () = 16 ()-2 = 614-() = 3() + 5 = 20()-16 = 218-() = 158 + () = 15() + 5 = 201-() = 1()-8 = 10 + () = 420以内带括号的加减法(100题)五班别:________姓名:________学号:________成绩:________4 + () = 8()-2 = 68-() = 8() + 5 = 202-() = 2()-10 = 710 + () = 18()-2 = 6() + 5 = 2020-() = 20 ()-6 = 52 + () = 5 ()-4 = 16 18-() = 57 + () = 11 ()-2 = 614-() = 1 () + 5 = 20 ()-6 = 79-() = 718 + () = 20 () + 5 = 20 8-() = 4 ()-16 = 13 + () = 94 + () = 11 ()-2 = 615-() = 6 () + 5 = 205-() = 2 ()-1 = 15 12 + () = 16 ()-2 = 6 () + 5 = 20 18-() = 11 ()-16 = 26 + () = 8 ()-16 = 1 16-() = 04 + () = 15 ()-2 = 61-() = 0 () + 5 = 20 ()-8 = 418-() = 14 16 + () = 18 () + 5 = 20 2-() = 1 ()-1 = 142 + () = 2 8 + () = 11 ()-2 = 613-() = 3 () + 5 = 20 13-() = 4 ()-6 = 109 + () = 12 ()-2 = 6 () + 5 = 20 15-() = 5 ()-12 = 7 14 + () = 14 ()-9 = 54-() = 212 + () = 12 ()-2 = 65-() = 5 () + 5 = 20 ()-15 = 119-() = 14 5 + () = 11 () + 5 = 20 15-() = 9 ()-10 = 4 1 + () = 9 8 + () = 20 ()-2 = 65-() = 4 () + 5 = 20 3-() = 0 ()-8 = 75 + () = 5 ()-2 =6 () + 5 = 20 1-() = 1 ()-2 = 61 + () = 20 ()-10 =2 11-() = 59 + () = 9()-2 = 617-() = 1() + 5 = 20()-9 = 62-() = 210 + () = 11() + 5 = 204-() = 3()-2 = 311 + () = 1820以内带括号的加减法(100题)六班别:________姓名:________学号:________成就:________11 + () = 12()-2 = 617-() = 4() + 5 = 2014-() = 14()-1 = 39 + () = 10()-2 = 6 () + 5 = 20 5-() = 0 ()-17 = 23 + () = 15 ()-10 = 86-() = 02 + () =3 ()-2 = 68-() = 0 () + 5 = 20 ()-8 = 215-() = 50 + () = 6 () + 5 = 20 1-() = 0 ()-19 = 18 + () = 9 15 + () = 17 ()-2 = 69-() = 0 () + 5 = 20 9-() = 3 ()-2 = 92 + () = 12 ()-2 = 6 () + 5 = 20 12-() = 10 ()-15 = 1 5 + () = 6 ()-4 = 13 11-() = 11 8 + () = 11 ()-2 = 68-() = 5 () + 5 = 20 ()-15 = 2 2-() = 11 + () =2 () + 5 = 202-() = 1 ()-2 = 414 + () = 15 9 + () = 19 ()-2 = 61-() = 0 () + 5 = 20 2-() = 2 ()-7 = 100 + () = 18 ()-2 = 6 () + 5 = 20 9-() = 4 ()-9 = 11 + () = 3 ()-7 = 112-() = 51 + () = 9 ()-2 = 616-() = 6() + 5 = 20 ()-17 = 2 17-() = 3 2 + () = 3 () + 5 = 20 10-() = 1 ()-15 = 5 1 + () = 1 3 + () = 3 ()-2 = 65-() = 0 () + 5 = 20 15-() = 2 ()-16 = 3 9 + () = 15 ()-2 = 6 () + 5 = 20 13-() = 12 ()-17 = 1 3 + () = 4()-8 = 119-() = 13 + () = 13()-2 = 64-() = 3() + 5 = 20()-11 = 913-() = 17 + () = 14() + 5 = 204-() = 4()-2 = 24 + () = 820以内带括号的加减法(100题)七班别:________姓名:________学号:________成绩:________8 + () = 16()-2 = 64-() = 1() + 5 = 2018-() = 9()-17 = 3 11 + () = 14 ()-2 = 6 () + 5 = 20 13-() = 11 ()-7 = 43 + () = 5 ()-3 = 714-() = 5 14 + () = 17 ()-2 = 614-() = 1 () + 5 = 20 ()-14 = 6 11-() = 11 0 + () = 1 () + 5 = 20 6-() = 0 ()-18 = 20 + () = 214 + () = 14 ()-2 = 64-() = 3 () + 5 = 20 5-() = 4 ()-0 = 25 + () = 16 ()-2 = 6 () + 5 = 20 20-() = 20 ()-4 = 161 + () = 5 ()-11 = 77-() = 06 + () = 6 ()-2 = 612-() = 0 () + 5 = 20 ()-11 = 79-() = 72 + () = 14 () + 5 = 20 15-() = 8 ()-7 = 10 4 + () = 11 0 + () = 10 ()-2 = 6 19-() = 14 () + 5 = 20 13-() = 12 ()-17 =3 3 + () = 6 ()-2 = 6 () + 5 = 20 4-() = 0 ()-14 = 6 0 + () = 6 ()-3 = 7 16-() = 3 4 + () = 19()-2 = 613-() = 12 () + 5 = 20 ()-8 = 93-() = 04 + () = 16 () +5 = 20 8-() = 2 ()-4 = 100 + () = 2 13 + () = 15 ()-2 = 61-() = 0 () + 5 = 20 11-() = 0 ()-13 = 43 + () = 18 ()-2 = 6 () + 5 = 20 5-() = 0()-11 = 42 + () = 13()-10 = 101-() = 19 + () = 10()-2 = 612-() = 10() + 5 = 20()-10 = 106-() = 21 + () = 2() + 5 = 202-() = 1()-1 = 173 + () = 1020以内带括号的加减法(100题)八班别:________姓名:________学号:________成就:________5 + () = 9()-2 = 611-() = 9() + 5 = 20 18-() = 10 ()-17 = 3 8 + () = 10 ()-2 = 6 () + 5 = 20 15-() = 14 ()-0 = 17 9 + () = 17 ()-14 = 2 6-() = 29 + () = 19 ()-2 = 6 18-() = 0 () + 5 = 20 ()-4 = 16 5-() = 12 + () = 5 () + 5 = 20 18-() = 9()-1 = 99 + () = 14 0 + () = 1 ()-2 = 6 13-() = 12 () + 5 = 20 17-() = 5 ()-2 = 10 3 + () = 3 ()-2 = 6 () + 5 = 20 5-() = 2 ()-13 = 2 8 + () = 8 ()-11 = 9 10-() = 3 3 + () = 6 ()-2 = 6 17-() = 17 () + 5 = 20()-4 = 16 18-() = 18 1 + () = 2 () + 5 = 20 8-() = 3 ()-9 = 61 + () = 14 1 + () = 14 ()-2 = 6 12-() =3 () + 5 = 20 17-() = 5 ()-0 = 56 + () = 6 ()-2 = 6 () + 5 = 20 10-() =7 ()-16 = 4 3 + () = 6 ()-18 = 120-() = 04 + () = 4 ()-2 = 66-() = 6 () + 5 = 20 ()-2 = 61-() = 118 + () = 18 () + 5 = 20 14-() = 8 ()-2 = 114 + () = 15 10 + () = 16 ()-2 = 69-() = 8 () + 5 = 20 9-() = 9 ()-14 = 4 14 + () = 18 ()-2 = 6() + 5 = 2015-() = 10()-14 = 16 + () = 14()-10 = 818-() = 163 + () = 12()-2 = 66-() = 6() + 5 = 20()-8 = 129-() = 63 + () = 18() + 5 = 202-() = 1()-5 = 26 + () = 1620以内带括号的加减法(100题)九班别:________姓名:________学号:________成就:________5 + () = 9()-2 = 6 12-() = 2 () + 5 = 20 6-() = 0 ()-7 = 10 7 + () = 9 ()-2 = 6 () + 5 = 20 12-() = 2 ()-18 = 1 7 + () = 17 ()-11 = 6 9-() = 48 + () = 14 ()-2 = 6 19-() = 10 () + 5 = 20 ()-14 = 3 7-() = 40 + () = 1() + 5 = 20 14-() = 11 ()-7 = 133 + () = 15 18 + () = 18 ()-2 = 68-() = 4 () + 5 = 20 7-() = 7 ()-6 = 81 + () = 3 ()-2 = 6 () + 5 = 20 10-() = 9 ()-17 = 24 + () = 12 ()-1 = 214-() = 41 + () = 4 ()-2 = 67-() = 6 () + 5 = 20 ()-4 = 46-() = 52 + () = 4 () + 5 = 20 16-() =3 ()-2 = 72 + () = 13 7 + () = 11 ()-2 = 67-() = 1 () + 5 = 20 14-() = 13 ()-16 = 4 8 + () = 10 ()-2 = 6 () + 5 = 20 19-() = 12 ()-16 = 21 + () = 4 ()-19 = 1 9-() = 83 + () =4 ()-2 = 61-() = 0 () + 5 = 20 ()-14 = 5 17-() = 8 2 + () = 10 () + 5 = 20 20-() = 3 ()-4 = 11 3 + () = 8 3 + () = 9 ()-2 = 64-() = 0 () + 5 = 20 20-() = 14 ()-11 = 611 + () = 14()-2 = 6() + 5 = 2019-() = 3()-3 = 23 + () = 3()-6 = 129-() = 08 + () = 18()-2 = 617-() = 12() + 5 = 20()-8 = 813-() = 94 + () = 12() + 5 = 2014-() = 2()-6 = 15 + () = 1320之内带括号的加减法(100题)十班别:________姓名:________学号:________成绩:________11 + () = 18()-2 = 613-() = 10() + 5 = 2018-() = 10()-9 = 52 + () = 5()-2 = 6() + 5 = 2018-() = 5()-17 = 311 + () = 15()-11 = 815-() = 12 + () = 5()-2 = 617-() = 2() + 5 = 20()-19 = 19-() = 716 + () = 16 () + 5 = 20 19-() = 2 ()-6 = 59 + () = 15 1 + () = 9 ()-2 = 616-() = 1 () + 5 = 20 14-() = 5 ()-7 = 35 + () = 8 ()-2 =6 () + 5 = 20 20-() = 18 ()-2 = 312 + () = 12 ()-9 = 26-() = 30 + () = 6 ()-2 = 62-() = 1 () + 5 = 20 ()-19 = 1 17-() = 12 2 + () = 13 () + 5 = 20 6-() = 0 ()-11 = 612 + () = 1413 + () = 18 ()-2 = 619-() = 6 () + 5 = 20 18-() = 1 ()-7 = 15 + () = 13 ()-2 =6 () + 5 = 209-() = 3 ()-3 = 15 3 + () = 16 ()-19 = 1 4-() = 34 + () = 6 ()-2 = 61-() = 1 () + 5 = 20 ()-10 = 10 19-() = 17 5 + () = 10 () + 5 = 20 2-() = 0 ()-12 = 1 1 + () = 3 7 + () = 9 ()-2 = 6 11-() = 10 () + 5 = 20。

20以内练习题带括号

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。

20以内加减乘除混合运算

20以内加减乘除混合运算

月 日得分:(1)13-0=(26)14+4=(51)18+1=(76)7-6=(2)16+0=(27)7+3=(52)0-0=(77)13-8=(3)6+1=(28)3+9=(53)12-7=(78)7-4=(4)17+2=(29)4-0=(54)17+3=(79)4+10=(5)4-3=(30)1-0=(55)11+7=(80)13+4=(6)19+0=(31)19+1=(56)2+10=(81)6-3=(7)16+3=(32)14-7=(57)3-2=(82)20-9=(8)13+3=(33)7-3=(58)0+6=(83)6-3=(9)1+5=(34)15-12=(59)19+0=(84)19-5=(10)16-2=(35)10+8=(60)17+1=(85)5+13=(11)14+6=(36)1+13=(61)10-0=(86)8-5=(12)4-3=(37)18-7=(62)18+2=(87)17+2=(13)3-2=(38)17-2=(63)2+5=(88)18+0=(14)1-0=(39)11+2=(64)5+15=(89)12+8=(15)11+8=(40)11-9=(65)13-6=(90)3-0=(16)1+7=(41)9+6=(66)8+0=(91)5+15=(17)1-0=(42)4+12=(67)10+6=(92)4+16=(18)6+11=(43)3+15=(68)13+7=(93)18+1=(19)7-3=(44)2-1=(69)0-0=(94)14-13=(20)11+4=(45)15+2=(70)1-0=(95)9-6=(21)17-2=(46)3-0=(71)14-5=(96)19-10=(22)18+0=(47)8-7=(72)1+11=(97)9-8=(23)19-18=(48)13-1=(73)9-8=(98)16-11=(24)14-0=(49)7-3=(74)12+1=(99)15+5=(25)8+4=(50)6+4=(75)20-18=(100)8-6=月 日 月 日 月 日(1)16-( )=5(1)( )+1=20(1)13+( )=16(2)6-( )=2(2)( )+0=20(2)8-( )=7(3)14+( )=15(3)( )-5=1(3)12+( )=12(4)9+( )=16(4)( )-3=4(4)18+( )=20(5)10-( )=1(5)( )-14=2(5)3+( )=9(6)9-( )=7(6)( )-4=3(6)14+( )=18(7)14+( )=15(7)( )-3=1(7)8-( )=5(8)6-( )=6(8)( )+0=17(8)12-( )=12(9)6-( )=1(9)( )-9=2(9)3+( )=11(10)7+( )=8(10)( )+9=20(10)18+( )=20(11)2-( )=1(11)( )-1=6(11)0+( )=3(12)6-( )=1(12)( )-16=4(12)1-( )=1(13)10+( )=13(13)( )+9=10(13)16+( )=19(14)15-( )=2(14)( )-9=1(14)7+( )=14(15)15+( )=18(15)( )-2=1(15)1-( )=1(16)13+( )=17(16)( )-8=2(16)13-( )=1(17)9-( )=1(17)( )+9=12(17)1+( )=16(18)17-( )=1(18)( )+0=15(18)16-( )=6(19)7-( )=2(19)( )-0=1(19)1+( )=20(20)20-( )=12(20)( )-11=6(20)11-( )=1_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)1×( )=1(1)( )÷4=1(1)4×( )=4(2)4×( )=16(2)( )×4=4(2)12÷( )=3(3)1×( )=1(3)( )÷4=4(3)3×( )=3(4)20÷( )=5(4)( )÷1=3(4)1×( )=1(5)2×( )=0(5)( )×4=4(5)3×( )=6(6)4×( )=4(6)( )÷3=3(6)15÷( )=3(7)3×( )=3(7)( )÷3=4(7)3×( )=9(8)20÷( )=5(8)( )÷3=4(8)1÷( )=1(9)2÷( )=2(9)( )÷3=5(9)4×( )=4(10)4×( )=16(10)( )×2=8(10)4×( )=12(11)1×( )=2(11)( )÷4=2(11)1×( )=0(12)6÷( )=3(12)( )×4=12(12)4÷( )=4(13)2×( )=4(13)( )÷2=5(13)2÷( )=2(14)1÷( )=1(14)( )×1=1(14)1×( )=3(15)0×( )=0(15)( )÷2=5(15)4÷( )=2(16)4×( )=16(16)( )×2=6(16)0×( )=0(17)4×( )=16(17)( )×4=8(17)1×( )=3(18)2×( )=6(18)( )÷2=3(18)6÷( )=3(19)2×( )=6(19)( )×3=3(19)5÷( )=1(20)1×( )=4(20)( )÷3=3(20)6÷( )=2_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)( )÷2=2(1)4×( )=4(1)( )÷3=2(2)( )+2=15(2)9-( )=8(2)( )+4=16(3)( )÷3=3(3)1×( )=3(3)( )×2=2(4)( )-3=2(4)18-( )=6(4)( )+0=20(5)( )÷3=4(5)4÷( )=4(5)( )÷1=2(6)( )-2=13(6)12-( )=5(6)( )-10=2(7)( )×3=9(7)1×( )=1(7)( )÷4=4(8)( )-4=4(8)14+( )=19(8)( )-3=8(9)( )×2=2(9)2÷( )=1(9)( )×1=2(10)( )+2=18(10)20+( )=20(10)( )-0=2(11)( )×3=3(11)0×( )=0(11)( )×3=9(12)( )-0=0(12)2-( )=1(12)( )+0=20(13)( )÷2=4(13)4÷( )=1(13)( )÷5=2(14)( )+0=12(14)6+( )=18(14)( )+2=17(15)( )×2=6(15)0×( )=0(15)( )×4=12(16)( )-7=7(16)1-( )=1(16)( )-10=9(17)( )×1=4(17)20÷( )=4(17)( )×0=0(18)( )-16=2(18)15+( )=16(18)( )-5=7(19)( )÷3=5(19)6÷( )=3(19)( )÷3=3(20)( )-0=5(20)0-( )=0(20)( )-9=2_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)5+2=(1)15+6=(1)15+0=(2)20+0=(2)2+12=(2)19+0=(3)7+13=(3)2+16=(3)11+0=(4)12+6=(4)11+4=(4)0+2=(5)21+0=(5)15+0=(5)3+5=(6)15+5=(6)9+8=(6)1+9=(7)5+13=(7)3+5=(7)4+11=(8)2+18=(8)3+2=(8)16+5=(9)21+0=(9)13+4=(9)20+1=(10)12+9=(10)19+0=(10)21+0=(11)13+8=(11)6+11=(11)8+9=(12)2+17=(12)17+3=(12)15+3=(13)21+0=(13)0+7=(13)16+3=(14)1+3=(14)19+0=(14)2+3=(15)18+3=(15)3+17=(15)16+5=(16)8+11=(16)18+1=(16)5+6=(17)1+9=(17)2+0=(17)11+9=(18)21+0=(18)17+2=(18)15+5=(19)15+4=(19)10+1=(19)11+7=(20)17+1=(20)11+1=(20)1+6=_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)19-13=(1)3-1=(1)1-0=(2)8-1=(2)7-4=(2)16-8=(3)19-5=(3)6-1=(3)14-11=(4)2-1=(4)11-4=(4)19-8=(5)15-8=(5)0-0=(5)6-1=(6)2-0=(6)7-5=(6)11-9=(7)15-0=(7)2-1=(7)8-2=(8)16-13=(8)17-3=(8)12-8=(9)17-13=(9)2-0=(9)15-10=(10)1-0=(10)16-7=(10)8-7=(11)0-0=(11)8-5=(11)20-14=(12)5-1=(12)7-6=(12)17-13=(13)15-0=(13)1-0=(13)11-1=(14)15-4=(14)15-0=(14)19-17=(15)11-5=(15)1-0=(15)3-0=(16)12-2=(16)16-5=(16)0-0=(17)1-0=(17)7-3=(17)5-1=(18)5-1=(18)0-0=(18)20-0=(19)9-0=(19)8-5=(19)1-0=(20)13-11=(20)4-3=(20)0-0=月 日 月 日 月 日(1)1×2=(1)0×4=(1)2×1=(2)0×4=(2)2×4=(2)0×3=(3)2×2=(3)4×1=(3)0×2=(4)1×3=(4)1×2=(4)4×3=(5)3×0=(5)1×3=(5)4×2=(6)1×2=(6)0×3=(6)3×2=(7)2×1=(7)1×4=(7)2×4=(8)1×2=(8)3×4=(8)1×1=(9)3×4=(9)3×4=(9)3×3=(10)0×2=(10)1×2=(10)0×1=(11)2×4=(11)1×0=(11)3×1=(12)1×4=(12)3×2=(12)1×4=(13)4×3=(13)3×0=(13)3×4=(14)3×2=(14)2×0=(14)1×1=(15)1×2=(15)4×4=(15)1×1=(16)0×0=(16)3×0=(16)4×3=(17)1×1=(17)2×1=(17)1×2=(18)1×1=(18)0×3=(18)4×4=(19)3×2=(19)1×4=(19)4×1=(20)2×3=(20)1×2=(20)2×0=_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)8÷2=(1)6÷2=(1)1÷1=(2)3÷1=(2)2÷2=(2)4÷4=(3)16÷4=(3)4÷2=(3)8÷4=(4)9÷3=(4)12÷3=(4)1÷1=(5)4÷4=(5)4÷1=(5)4÷2=(6)10÷5=(6)25÷5=(6)8÷4=(7)6÷2=(7)4÷4=(7)12÷3=(8)10÷5=(8)15÷5=(8)2÷2=(9)4÷1=(9)16÷4=(9)12÷4=(10)16÷4=(10)12÷4=(10)15÷5=(11)1÷1=(11)4÷4=(11)4÷4=(12)1÷1=(12)10÷5=(12)2÷1=(13)25÷5=(13)3÷3=(13)4÷2=(14)3÷3=(14)4÷2=(14)4÷4=(15)16÷4=(15)25÷5=(15)4÷1=(16)12÷3=(16)2÷2=(16)6÷3=(17)3÷1=(17)8÷2=(17)1÷1=(18)6÷3=(18)16÷4=(18)12÷3=(19)3÷1=(19)8÷4=(19)4÷1=(20)6÷2=(20)4÷1=(20)6÷2=_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)4×1=(1)2×4=(1)12+3=(2)2×3=(2)20+5=(2)8+4=(3)5+5=(3)5+5=(3)4+2=(4)12+3=(4)1×0=(4)16+4=(5)2×3=(5)3×2=(5)1×1=(6)20+4=(6)6+3=(6)4×3=(7)3×3=(7)4+4=(7)3×0=(8)4+1=(8)3+1=(8)2+2=(9)2×0=(9)4×1=(9)0×1=(10)3+3=(10)0×1=(10)4+2=(11)4+1=(11)8+2=(11)1×3=(12)0×1=(12)2+1=(12)2×1=(13)20+5=(13)3×1=(13)3×3=(14)25+5=(14)3×1=(14)12+3=(15)4+2=(15)1×2=(15)0×4=(16)3×2=(16)10+5=(16)2×3=(17)25+5=(17)20+4=(17)3×3=(18)4×4=(18)1×4=(18)4+4=(19)1×2=(19)2+2=(19)4×3=(20)4+2=(20)0×3=(20)2×3=_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)4×4=(1)3×2=(1)2×4=(2)4×3=(2)2×3=(2)2÷2=(3)3×2=(3)4×4=(3)6÷3=(4)1×3=(4)4×0=(4)3×3=(5)3÷3=(5)4×3=(5)3×0=(6)20÷5=(6)2÷1=(6)3×1=(7)1×2=(7)2×3=(7)1×4=(8)4÷4=(8)2×0=(8)2×2=(9)4×2=(9)8÷4=(9)3×0=(10)6÷2=(10)8÷4=(10)3×3=(11)3÷3=(11)12÷3=(11)12÷3=(12)2÷1=(12)4×1=(12)1×3=(13)15÷5=(13)4×1=(13)1÷1=(14)1×4=(14)1×2=(14)1×4=(15)2×4=(15)2×2=(15)4÷1=(16)2×1=(16)1×4=(16)2÷2=(17)0×4=(17)1×4=(17)3×3=(18)20÷5=(18)3×3=(18)8÷4=(19)3÷3=(19)2÷2=(19)12÷4=(20)3×2=(20)15÷3=(20)4÷1=_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)9÷3=(1)4-4=(1)9÷3=(2)4÷1=(2)8÷4=(2)12-3=(3)20÷5=(3)6-3=(3)4-1=(4)8÷2=(4)6÷3=(4)2-2=(5)1÷1=(5)8÷2=(5)9-3=(6)12-4=(6)8-2=(6)6-2=(7)4-1=(7)6÷2=(7)2÷2=(8)4-4=(8)16-4=(8)16÷4=(9)4÷4=(9)16÷4=(9)4÷1=(10)16-4=(10)9÷3=(10)12-4=(11)5-1=(11)20÷5=(11)10÷2=(12)4-4=(12)25-5=(12)5÷1=(13)15-3=(13)12÷4=(13)6-2=(14)4÷2=(14)12÷3=(14)15÷5=(15)4÷2=(15)20÷4=(15)3÷3=(16)1÷1=(16)8-4=(16)8÷4=(17)16÷4=(17)9-3=(17)5÷1=(18)4÷4=(18)4÷4=(18)8-2=(19)3-1=(19)2÷1=(19)1-1=(20)8÷2=(20)6-3=(20)3-3=_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题月 日 月 日 月 日(1)3×3=(1)16÷4=(1)2÷2=(2)5+3=(2)13+1=(2)11+1=(3)4×1=(3)2÷1=(3)6÷2=(4)15+2=(4)0+17=(4)2+2=(5)0×3=(5)3×1=(5)4÷4=(6)2+11=(6)20+0=(6)19-6=(7)1×3=(7)8÷4=(7)15÷5=(8)1+16=(8)9+11=(8)6+10=(9)0×4=(9)1×4=(9)6÷3=(10)12+7=(10)17-7=(10)6-4=(11)3÷3=(11)1×4=(11)2×1=(12)7-3=(12)1-0=(12)19+0=(13)3×2=(13)6÷3=(13)1×2=(14)11+1=(14)9-5=(14)14+0=(15)25÷5=(15)4÷4=(15)3÷1=(16)4+1=(16)0+16=(16)17+0=(17)4×2=(17)2÷2=(17)4×3=(18)4-2=(18)17-2=(18)17-11=(19)15÷3=(19)12÷4=(19)4×2=(20)18+2=(20)2+8=(20)2-0=_______分_______秒_______分_______秒_______分_______秒对_______题对_______题对_______题。

20以内带括号加减混合运算

20以内带括号加减混合运算
2-()=21+()= 57+()= 169+()= 17
8+()= 157+()= 147-()= 78-()= 6
7+()= 1411-()= 813-()= 514-()= 5
4-()= 212-()= 56+()= 166+()= 9
8-()= 49+()= 1815-()= 513-()= 5
3+()= 514-()= 64+()= 1215-()= 6
14-()= 915-()= 58+()= 1413-()= 6
16-()= 74+()= 62-()= 216-()= 10
1+()= 210-()= 106+()= 94+()= 14
5-()= 512-()= 33+()= 97+()= 14
4-()= 48+()= 111+()= 410-()= 1
9-()= 81+()= 710-()= 213-()= 4
1+()= 92+()= 46+()= 1117-()= 7
9-()= 612-()= 84+()= 131+()= 5
9+()= 179+()= 118-()= 61+()= 4
1+()= 81+()= 49-()= 917-()= 10
5+()= 114+()= 128-()= 12+()= 6
7-()= 49-()= 216-()= 810-()= 8
6+()= 1416-()= 1016-()= 711-()= 4

20以内的加减混合运算

20以内的加减混合运算

20以内的加减混合运算(1)2+6-3=4+5-6=7+9-3=5+6-5=10+7-2= 3+4-7=6+6-9=12+7-6=4+8-4=19-2-4= 7+3+2=4+6-1=2+7-2=5+1-6=8+5-3= 10-9+9=13+4-9=5+3-5=4+8-8=9+5+4= 5+9-2=3+8-6=10+8-5=2+3-3=6+3-9= 10+2-4=8+7-9=15-5+4=7+9-8=4+4-7= 20以内的加减混合运算(2)5+9-7=8+3-5=7+7-8=6+2-7=2+9-6=5+6-3=9+3-5=2+9-3=17+1-9=10+5-7=6+6-4=9+2-5=10+7-2=7+4-5=4+9-4=4+5-8=10+9-8=4+11-6=6+6-5=7+5-4=4+10-3=15+4-2=9+5-5=5+6-8=5+6-3=6+7-3=17-9+2=5+5-7=4+9-6=10+9-10= 20以内的加减混合运算(3)8+7-5=7+6-2=9+4-2=10+8-7=5+9-1= 8+3-8=4+8-5=2+7-6=3+7-5=4+11-10= 9+7-6=6+2-6=4+4-4=5+3-8=5+5-9= 5+8-7=10+7-10=4+6-5=13+2-9=9+9-3=12+7-8=4+11-9=4+9-3=5+6-7=4+7-5= 20以内的加减混合运算(4)16-4+4=7+6-2=8+4-6=4+11-6=10+8-4= 8-2+5=6+9-6=6+9-6=8+6-2=9+5-2=7+3+4=7+3-5=4+8-4=2+9+3=14+6-5= 9-2+7=14+6-2=3+5-819-8+1=12+3-7= 8-6+4=7+3-9=6+2-6=9+2+5=10+4-8= 7+13-2=8+9-5=2+3-5=11+6-2=9+4+7= 20以内的加减混合运算(5)10+3-8=9+5-1=6+2-5=1+9-9=3+7-2= 8+6-7=2+5-1=1+6-6=9+3-9=11+2-6= 9+5-2=9+5-2=7+5-4=5+7-1=6+10+4= 8+10-4=8+6-5=6+2-5=7+8-6=11+2+3= 5+8-2=3+9-7=1+4-4=6+3-4=16-5+5= 8+7-7=9+9-2=4+5-5=5+9-6=15-1+4= 20以内的加减混合运算(6)6+6-5=1+8-3=1+9-5=9+8-5=6+4-2= 10+1-6=9+5-4=3+2-4=5+1-2=10+7-5=10+4-10=8+4-5=8+2-2=10+7-6=8+8-6=4+8-5=6+2-2=10+8-6=5+5-5=6+10-3= 10+4-5=9+5-2=8+7-3=3+10-4=3+5-3= 20以内的加减混合运算(7)1+7-5=6+7-2=6+7-7=13+4-7=9+2-6= 7+6-2=7+9-4=6+2-3=4+10-7=8+2-7= 15+2-4=6+10-8=7+5-2=9+9-2=11+7-9= 9+3+3=14-2+6=4+7-5=10+7-7=3+5-4= 5+3-2=7+6-2=3+6-2=7+9-6=4+6-4= 6+4-4=10+4-3=9+5-8=8+4-3=9+7-2=20以内的加减混合运算(8)5+3-1=1+9-6=8+9-7=10+5-2=8+6-8=2+7-1=8+3-6=2+8-6=3+10-6=6+1-4=3+2-3=7+2-2=9+9-4=5+2-7=4+6-4=7+6-3=1+9-3=8+1-2=8+9-3=4+8-2=7+9-3=6+7-3=7+8-2=1+7-5=5+5-3= 10+1-9=4+10-1=1+9-5=6+2-4=9+9-6= 20以内的加减混合运算(9)9+9-9=6+6-2=7+1-7=15+2-9=10+4-1= 8+2-8=8+6-2=10+2-6=5+9-2=8+3-6= 10+1-9=9+9-2=1+9-9=5+5-4=1+9-9= 6+9-1=9+2-1=7+8-6=8+10-2=3+10-2= 4+10-8=9+6-3=7+12-10=10+7-6=6+8-7= 20以内的加减混合运算(10)6+7-6=8+2-5=7+1-4=6+9-2=8+5-6=9+5-4=2+6-4=2+5-4=6+9-5=8+5-7=8+9-8=6+8-3=6+4-6=7+9-7=2+5-3=3+6-4=3+9-7=10+7-6=4+8-5=9+4-3=9+3-2=4+5-4=10+2-7=9+7-3=5+4-3=2+5-2=8+3-6=9+7-4=7+3-3=6+4-2= 20以内的加减混合运算(11)2+6-5=2+8-6=9+3-9=10+2-4=2+3-3= 6+10-4=10+8-5=5+6-6=8+7-2=5+9-7= 3+2-5=9+2-6=5+7-5=9+9-5=9+2-5= 6+4-6=13+4-9=13+2-7=4+7-6=2+4-3= 2+15-7=5+9-2=5+6-5=7+9-5=9+5-5=20以内的加减混合运算(12)8+5-3=6+10-4=13-7+3=1+5-3=11+2-3= 5+10-2=1+10-9=18-4-2=4+8-8=7-2+6=8+1-5=4+13-9=6+10+1=10+8-5=9-3+5=7+9-8=15-5+4=10-5+7=5+3-5=8-8+4=4+10-3=18+2-7=16-1+5=10-9+9=10+7-2= 14-1+5=10+5-2=7+1-7=7+3+2=19-2-4= 20以内的加减混合运算(13)10+9-10=2+9-6=5+6-3=9+1-5=9+7-6= 7+1-4=5+6-3=8+3-8=9+3-5=4+8-2= 2+6-2=8+7-5=6+6-3=6+4-6=9+6-4= 4+11-6=3+6-1=5+8-7=10+7-2=4+6-1= 9+4-2=7+9-1=4+8-4=7+4-5=2+9-3= 8+9-5=5+3-4=5+3-3=7+5-4=4+11-6= 20以内的加减混合运算(14)7+6-2=2+7-6=10+7-10=14+6-5=5+12+2= 4+8-5=6+3-3=10+8-4=19-8+1=3+8+7=6+2-6=4+10-1=14+6-2=15+3+2=9+7-2=2+10-9=9+7-8=6+9+4=2+9+3=9+4-5= 8+4-6=6+9-6=12+3-7=5+5+5=5+7-3= 20以内的加减混合运算(15)10+8-7=4+7-5=7+9-2=7+3-4=4+2-2= 4+9-3=7+9-3=9+9-3=2+6-5=3+3-2= 3+7-5=4+11-10=2+7-7=8+9-5=4+8-7= 3+4-2=6+4-3=1+9-2=2+9-4=6+5-5= 5+9-1=6+3-4=6+9-5=3+8-4=7+3-5= 4+4-3=5+9-8=9+4-3=9-2+7=9+6-1= 20以内的加减混合运算(16)8+8-3=12-4+4=6+3-6=6+3-4=7+13-2= 3+6-5=7+10-2=9+4-1=15+3-3=5+4+7= 9+3-1=1+8+9=6+7-6=19-18+2=7+3+5= 15+5-1=6+7-6=9+9-3=10-7+1=6+1+7= 6+3-6=9+10-9=5+6-1=4+8-8=12+4+2= 2+9-4=3+6-3=5+4-4=10+5-10=9+5-2=20以内的加减混合运算(17)10+8-1=2+4-3=2+13-8=7+4-3=8+5-1= 6+3+3=7+8-3=4+3-4=2+10-8=9-5+7= 9+7-9=6+7-7=6+6-2=7+9-3=18-4+5= 9+5-2=10+10-6=7+7-3=19-6+8=2+7-5= 8-8+14=2+3-3=2+7-2=13-5+8=2+10-7= 8+3-5=8+10-8=3+9-7=9+5-7=3+9-9= 20以内的加减混合运算(18)9-1+4=9+11-3=5+5-4=9+4-9=8+2-6=5+6-6=7-4+8=7+9-9=9+7-8=7+6-5=9+9-5=10-9+18=2+5-4=7+7-2=7+6-5= 10+8-9=4+6+3=2+8-2=6+9-8=8+5-5=6+3-3=4+2+7=6+7-6=12+5+3=8+3-4=2+10-8=10+5-5=4-3+16=4+1+7=5+7-6= 20以内的加减混合运算(19)10+2-3=12+6-3=2+13-7=7+4-7=8+5-8= 6+3+3=7+8-3=4+3-4=2+10-8=9-7+7= 9+7-9=6+7-7=6+7-2=7+9-3=18-9+5= 9+5-2=10+6-6=7+7-5=19-6+8=2+5-5=8-6+14=2+6-3=2+7-6=13-5+8=2+8-7=8+6-5=8+6-8=3+9-7=9+6-7=3+7-9=20以内的加减混合运算(20)9-6+4=9+9-3=5+9-4=9+6-9=8+2-6=5+6-6=7-4+9=7+9-9=9+7-8=7+6-5=9+6-5=10-9+18=2+6-4=7+6-2=7+6-5=10+6-9=4+9+3=2+6-2=6+9-8=8+5-5=6+6-3=4+9+7=6+6-6=12+1+3=8+3-4=2+9-8=10+9-5=4-3+16=4+1+7=5+7-6=数的拆分10=()+()=()+()=()+()=()+()=()+()=()+()=()+()=()+()=()+()=()+()9=()+()=()+()=()+()=()+()=()+()=()+()=()+()=()+()=()+()8=()+()=()+()=()+()=()+()=()+()=()+()=()+()=()+()7=()+()=()+()=()+()=()+()=()+()=()+()=()+()6=()+()=()+()=()+()=()+()=()+()=()+()5=()+()=()+()=()+()=()+()=()+()4=()+()=()+()=()+()=()+()3=()+()=()+()=()+()2=()+()=()+()凑十法5+()=10 3+()=10 4+()=10 7+()=10 9+()=10 8+()=10 6+()=10 1+()=10 0+()=10 10+()=10 9+()=10 3+()=10 ()+9=10 ()+8=10 ()+5=10 ()+6=10 ()+1=10 ()+0=10 ()+4=10 ()+3=10[此文档可自行编辑修改,如有侵权请告知删除,感谢您的支持,我们会努力把内容做得更好]。

20以内括号练习题(打印版)

20以内括号练习题(打印版)

20以内括号练习题(打印版)### 20以内括号练习题(打印版)#### 1. 括号内加减法计算下列表达式的结果:1. \( (8 + 3) - 5 \)2. \( (7 - 2) + 4 \)3. \( (9 + 1) - 2 \)4. \( (6 - 3) + 5 \)#### 2. 括号内乘除法计算下列表达式的结果:5. \( (3 \times 2) \div 1 \)6. \( (4 \div 2) \times 3 \)7. \( (5 \times 1) \div 5 \)8. \( (8 \div 4) \times 2 \)#### 3. 混合运算计算下列表达式的结果:9. \( (7 + 2) \times (3 - 1) \)10. \( (6 \div 2) + (4 \times 1) \)11. \( (9 - 3) \times (2 + 1) \)12. \( (5 \times 2) - (3 + 4) \)#### 4. 括号内包含多个运算计算下列表达式的结果:13. \( ((8 - 3) \times 2) + 1 \)14. \( (7 + (2 \times 3)) - 4 \)15. \( (9 \div (3 + 1)) \times 2 \)16. \( (6 \times (2 + 1)) - 3 \)#### 5. 括号内包含变量设 \( x = 5 \),计算下列表达式的结果:17. \( (x + 3) \times 2 \)18. \( (x - 2) \div 2 \)19. \( (x \times 2) - 5 \)20. \( (x + 1) \times (x - 1) \)以上练习题涵盖了括号内的基本运算,包括加法、减法、乘法、除法以及混合运算。

通过这些练习,可以加强学生对运算顺序的理解,特别是括号在数学表达式中的作用。

在解决这类问题时,学生需要首先计算括号内的表达式,然后再进行括号外的运算。

每日20以内加减混合练习(带括号)

10+9=4+( )3+10=19-( )10+4=20-( )8+10=3+( )
2+8-7=9+2-7=9+2-7=7+4-4=
10+2=10+( )10+2=15-( )3+15=9+( )8+4=1+( )
9+9-9=6+6-2=7+1-7=15+2-9=
10+10=3+( )8+5=16-( )7+4=13-( )3+10=( )+6
4+9-4=4+5-8=10+9-8=4+11-6=
20以内计算题年月日 用时:成绩:
6+6-5=7+5-4=4+10-3=15+4-2=
10+9=4+( )3+10=19-( )10+4=20-( )8+10=3+( )
9+5-5=5+6-8=5+6-8=5+6-3=
10+2=10+( )10+2=15-( )3+15=9+( )8+4=1+( )
6+10=5+( )10+8=3+( )10+9=4+( )3+10=19-( )
10+7-6=6+8-7=6+7-6=8+2-5=
10+4=20-( )8+10=3+( )10+2=10+( )10+2=15-( )
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