小学数学口算练习题

1、77-46+32= 65-38+26= 79+19-56= 56+74-26=58-36+27= 84-27+16= 4+27-16= 93+23+94= 69-(39-23)= 99+（25-24）=77-76+32= 61-38+26= 79+19-16= 16+77-26=18-36+27= 87-27+16= 30+(23-29)= 73-23-4 = 93-(39-23)= 71-（25-24）=99-46+32= 65-39+26= 99+99-56= 56+94-26=59-36+29= 94-29+96 = 30-(23-29)= 93-23+94= 33-(39-23)= 9

2、9-（25-24）=99-96+32= 69-39+26 = 99+99-96 = 96+99-26=99-36+29 = 99-29+96= 30+23+29= 23+23+94= 93-(39-23)= 99-（99-29）=55-46+22= 65-28+26= 58+18-56= 56+54-26=58-26+25= 84-25+16= 4+25-16= 82+22+84= 68-(28-22)= 88+（25-24）=55-56+22= 61-28+26= 58+18-16= 16+55-26=18-26+25= 85-25+16= 20+(22-28)= 52-22-4 = 82-

3、(28-22)= 51-（25-24）=88-46+22= 65-28+26 = 88+88-56 = 56+84-26=58-26+28 = 84-28+86 = 20-(28-22)= 82-22+84 = 22-(28-22)= 88-（25-24）=88-86+22 = 68-28+26 = 88+88-86 = 86+88-26=88-26+28= 88-28+86 = 20-(22+28)= 22+22+84= 82-(28-22)= 88+（88-28）=77-46+32 = 63-38+26= 79+19-36= 36+74-26=38-36+27= 84-27+16= 4+2

4、7-16= 93+23+94= 69-(39-23) = 99+（24-23）=77-76+32= 61-38+26= 79+19-16= 16+77-26=18-36+27= 87-27+16= 30+(29-23)= 73-23-4= 93-(39-23)= 71-（24-23）=99-46+32= 63-39+26= 99+99-36= 36+94-26=39-36+29= 94-29+96= 30-(23-29)= 93-23+94= 33-(39-23)= 99-（23-22）=99-96+32= 69-39+26= 99+99-96= 96+99-26=99-36+29 = 99-

5、29+96= 30-(29-23)= 23+23+94= 93-(39-23)= 99-（99-29）=33-46+22= 63-28+26 = 38+18-36= 36+34-26=38-26+23= 84-23+16= 4+23-16= 82+22+84 = 68-(28-22)= 88+（25-24）=33-36+22= 61-28+26 = 38+18-16= 16+33-26=18-26+23= 83-23+16= 20+(28-22)= 32-22-4 = 82-(28-22)= 31-（29-24）=88-46+22 = 63-28+26 = 88+88-36= 36+84-26

6、=38-26+28= 84-28+86= 20-(28-22)= 82-22+84= 22-(28-22)= 88-（25-24）=88-86+22= 68-28+26 = 88+88-86= 86+88-26=88-26+28= 88-28+86= 20-(28-22)= 22+22+84= 82-(28-22)= 88+（88-28）=77-46+72= 65-78+26 = 78+28-56= 56+74-26=58-76+27= 84-27+26= 4+27-26= 53-38+15=87+27+84= 68-(78-27) = 88+（25-24）= 70+(27-28)=77-76

7、+72 = 62-78+26 = 78+28-26= 26+77-26=28-76+27= 87-27+26= 77-27-4 = 87-(78-27)= 72-（25-24）= 70-(27-28)=88-46+72= 65-78+26= 88+88-56= 56+84-26=58-76+28= 84-28+86= 87-27+84 = 77-(78-27)= 88-（25-24）= 70-(27+28)=88-86+72= 68-78+26= 88+88-86= 86+88-26=88-76+28= 88-28+86= 27+27+84= 87-(78-27)= 88-（88-28）= 4

8、+25-26=55-46+22 = 65-28+26 = 58+28-56 = 56+54-26=58-26+25 = 84-25+26= 82+22+84 = 68-(28-22)= 88+（25-24）= 20+(28-22)=55-56+22 = 62-28+26= 58+28-26= 26+55-26=28-26+25 = 85-25+26= 52-22-4 = 82-(28-22)= 52-（25-24）= 20-(28-22)=88-46+22= 65-28+26 = 88+88-56= 56+84-26=58-26+28= 84-28+86=82-22+84= 22-(28-22

9、)=88-（25-24）=88+（88-28）=88-86+22 = 68-28+26= 88+88-86 = 86+88-26=88-26+28 = 88-28+86= 20-(22+28)=4+27-26=22+22+84 = 82-(28-22)=77-46+72= 67-78+26= 78+28-76 = 76+74-26=78-76+27 = 84-27+26= 87+27+84= 68-(78-27)= 88+（27-24）=70+(29-28)=77-76+72 =62-78+26 = 78+28-26 = 26+77-26=28-76+27= 87-27+26=77-27-4

10、= 87-(78-27) = 72-（27-24）=70-(27-28)=88-46+72= 67-78+26= 88+88-76= 76+84-26=78-76+28= 84-28+86 =87-27+84=77-(78-27) =88-（27-24）=70-(27+28)=88-86+72 =68-78+26= 88+88-86 = 86+88-26=88-76+28 =88-28+86=27+27+84=87-(78-27)=88-（88-28）=4+27-26=77-46+22=67-28+26= 78+28-76 = 76+74-26=78-26+27=84-27+26= 82+22

11、+84=68-(28-22) = 88+（27-24）=20+(28-22)=77-76+22 =62-28+26 = 78+28-26= 26+77-26=28-26+27 87-27+26 =72-22-4 =82-(28-22)= 72-（27-24）=20-(28-22)=88-46+22 =67-28+26 = 88+88-76 = 76+84-26=78-26+28 =84-28+86=82-22+84 =22-(28-22)=88-（27-24）=80-(22+28)=88-86+22=68-28+26 = 88+88-86= 86+88-26=88-26+28=88-28+86

12、 =22+22+84=82-(28-22)=88+（88-28）=27- 4-16=77-46-32=65-35-26 = 79-19-56 = 56-74-26=55-36-27= 54-27-16= 93-23-94=69-(39-23)=99-（25-24）=30-(29-23)=77-76-32 = 61-35-26 = 79-19-16 = 16-77-26=15-36-27 = 57-27-16=73-23-4 =93-(39-23)= 71-（25-24）=30-(29-23)=99-46-32=65-39-26 = 99-99+56 = 56-94-26=59-36-29 =

13、94-29-96=93-23-94 =33-(39-23)=99-（25-24）=30-(29-23)=99-96-32 =69-39-26 = 99-99+96 = 96-99-26=99-36-29 = 99-29-96 =23-23-94 = 93-(39-23)=99-（99-29）=25 -4-16=55-46-22 =65-25-26 = 55-15+56 = 56-54-26=55-26-25= 54-25-16= 52+22-54 = 65-(25-22) =55-（25-24）=20-(25-22)=55-56-22 =61-25-26= 55-15-16 = 16+55-2

14、6=15+26-25 = 55-25-16 =52-22-4 =52-(25-22) = 51-（25-24）=20-(25-22)=55-46-22 = 65-25-26 = 55-55+56= 56-54+26=55-26-25 =54+25-56 =52-22-54=22-(25-22) =55-（25-24）=20+22-25=55-5-22=65-25-26 = 55-55+56 = 56-55+26=55-26-25 = 55-25-56=22-22-54 =52-(25-22) =55-（55-25）=24-7-16=77-46-30=63-35-26 = 79-19-36 =3

15、6-7-26=35-6-27=54-27-16= 93-23-9=69-(39-23)=99-（26-24）=30-(29-23)=77-6-32 =61-35-26 = 79-19-16= 16-7+26=15-6+27 = 57-27-16 =73-23-4 = 93-(39-23)= 71-（29-24）=99-（24-23）=99-46-32 = 63-39-16= 99-9-36 = 36-94-26=39-36-29 = 94-29-6 =93-23-9=33-(39-23) =99-96+32= 69-39-26 = 99-99+96 =96-9-26=99-36-29 = 99

16、-29-9= 30-(29-23)=99-（99-29）=23-23+94 = 93-(39-23)=33-6-22=63-25-26 = 35-15-16 = 36-14-16=35-26+23 = 54-23-16= 23-4-16=20-(25-22)=52-22+54 =65-(25-22)=55-（33-24）=31-（24-23）=33-（36-22）= 61-25-26 = 35-15-16 = 16+33-26=15-26-23 = 53-23-16 =32-22-4 = 52-(25-22)=55-26-22= 63-25-26= 55-25-16 = 36-14-16=35

17、-26-25 =54+25-56= 20-(22-25)=55-（2524）=52-22-24 =22-(25-22)=57-56+22= 65-25-26 = 55-15+56 = 56-（55-26）=55-26-25= 55-25-56 = 20-(25-22)=55-（55-25）=22-22+54= 52-(25-22)=77-46-72 = 65-75-26 = 75-25-56= 56-74-26=55-76-27= 54-27-26= 4-27-26=55-（25-24）=57-27-54=65-(75-27)=77-76-72= 62-75-26 = 75-25-26 = 2

18、6-77-26=25-76-27= 57-27-26 = 70-(27-25)=72-（25-24）=77-27-4 = 57-(75-27)=55-46-72 = 65-75-26= 55-55-56 = 56-54-26=55-76-25 = 54-25-56 = 70-(27-25)=55-（25-24）=57-27-54 =77-(75-27) =55-56-72 = 65-75-26 = 55-55-56 = 56-55-26=55-76-25= 55-25-56 = 70-(27-25)=55-（55-25）=27-27-54= 57-(75-27) =55-46-22 = 65-25-26 = 55-25-56 = 56-54-26=25-26-27 = 57-27-26 = 20-(22-25)=72-（27-24）=72-22-4 = 52-(25-22)=55-46-22 = 67-25-26= 55-55-76 =