
青岛版二年级数学上册脱式计算题.docx
12页青岛版二年级数学上册脱式运算姓名: 分数一、脱式运算77-46+32 65-38+26 79+19-56 69-〔39-23〕 ( 2+ 7) 8==========(58-34 ) 8=84-27+16==4+27-16=99+=(25-24 )6 ( 2+6)======——————————————————————————————————————————————————二、 脱式运算393=93+23+94=46+7=20= 4+ 56=8+5=====(75- 18) 777-76+3261-38+2696+410+54====== = = = =三、脱式运算77-76+32=61-38+26=79+19-16=18-36+2730+〔23-29〕=======(73-23-493-〔39-23〕71-( 25-24 )87-27+1699-46+32=== === = = = =四、脱式运算59-36+29==94-29+9630-〔23-29〕=93-23+94=71-(25-24 )======33-〔39-23〕99- (25-24 )99-96+3269-39+2687-27+16====== = = = =五、脱式运算99+99-9662+77( 455)19+9616 2 7==========(19+ 2) 3=(36 4)+ 27=32=4+1629=-4242= 6 7=====——————————————————————————————————————————————————六、脱式运算30-〔23+29〕=3+23+94=93-〔39-23〕==99- (99-29 )99-36+29======99-29+96=55-46+22=65-28+26=58+18-5658-26+25=======七、脱式运算84-25+16=4+25-1=82+22+84=68-〔28-22〕=18-26+25======88+ ( 25-24 )55-56+2261-28+2658+18-1685-25+16====== = = = =——————————————————————————————————————————————————八、脱式运算82-〔28-22〕=51-=(25-24 )88-46+22=65-28+26=20+〔22-28〕======88+88-5658-26+2884-28+8620-〔42-28〕 52-22-4====== = = = =九、脱式运算=82-22+8422-〔28-22〕=88-=(25-24 )88-86+22=68-28+26======(100-63) 8=38=-( 49-21)42=( 1+6)6=( 5+ 4)88+88-86======——————————————————————————————————————————————————十、脱式运算77-46+32=63-38+26=79+19-36=76=+72 888-26+28======20-〔22+28〕=22+22+84=82-〔28-22〕=88+=( 88-28 )=88-28+86=== ==十一、脱式运算=6 + 8 4(6+2) 7=(40- 28) 6==(42+ 30) 277-76+32======5=3+99=8+ 308=7+306=8+661-38+26======——————————————————————————————————————————————————十二、脱式运算(66- 50) 2=36=( 2+ 4)38-36+27=84-27+16=79+19-16======4+27-1693+23+9469-〔39-23〕99+(23-24 )18-36+27====== = = = =十三、脱式运算73-23-487-27+1693-〔39-23〕71-( 23-24 )99- (23-24 )==========30+〔23-29〕=73-23-4=93-〔39-23〕=71-=(23-24 )99-96+32==== ==——————————————————————————————————————————————————十四、脱式运算(66- 50) 2=36=( 2+ 4)38-36+27=84-27+16=79+19-16======4+27-16 93+23+94 69-〔39-23〕 99+ (23-24 ) 18-36+27==========十五、脱式运算80- ( 19+ 42) ( 21 +15) 9 64 + 8 2 81 9 6 ( 39-30 ) 6==========( 79- 23) 8=( 4+5) 6=81= 9654=+ 9 28= 7-55=====——————————————————————————————————————————————————十六、脱式运算90-29=56=- 1 6〔85-31〕+59=64=〔24 -16〕48-24 3======124+7575+186 6+ 2723+68( 33+49)- 68====== = = = =十七、脱式运算180- ( 19+ 142) ( 30 + 15) 9 64 + 8 6 81 9 7 ( 34-30 ) 6==========( 79- 7) 8=( 4+ 5) 6=81= 9 767=+7 28= 8- 55=====——————————————————————————————————————————————————十八、脱式运算90-59=56=- 4 646+44=31=-3247+ 46======53-1968+2829+ 6368- 2963+ 667====== = = = =十九、脱式运算80- ( 19+ 42) ( 21 +15) 9 64 + 8 2 81 9 6 ( 39-30 ) 6==========( 79- 23) 8 ( 4+5) 6 81 96 54 + 9 2 8 7-55= = = = == = = = =二十、脱式运算90-99 56 - 6 6 〔85-31 〕 9 64 〔24 -16〕 48-24 3= = = = == = = = =4+27-16 93+23+94 69-〔39-23〕 99+( 23-24 ) 18-36+27==========二十一、脱式运算124+11+2648875-147-22385+214( 534-327) +62145〔247-238〕==========124+7575+186 6+ 2723+68( 33+49)- 68====== = = = =二十二、脱式运算80- ( 19+ 42) ( 21 +15) 9 64 + 8 2 81 9 6 ( 39-30 ) 6==========( 79- 23) 8=( 4+5) 6=81= 9654=+ 9。
