人教版小学数学三年级上册口算练习题

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-(39-2

2、3) = 99-（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-

3、22-4 = 82-(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

4、= 84-27+16= 4+27-16 = 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+

5、99-26=99-36+29 = 99-29+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 = 63-2

6、8+26 = 88+88-36= 36+84-26=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) =

7、 88+（25-24）= 70+(27-28) =77-76+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= 2

8、7+27+84= 87-(78-27) = 88-（88-28）= 4+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=

9、58-26+28= 84-28+86= 82-22+84= 22-(28-22)= 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 = 7

10、8+28-26 = 26+77-26=28-76+27= 87-27+26= 77-27-4 = 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

11、+22= 67-28+26= 78+28-76 = 76+74-26=78-26+27= 84-27+26= 82+22+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-

12、24）= 80-(22+28)=88-86+22= 68-28+26 = 88+88-86= 86+88-26=88-26+28= 88-28+86 = 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 = 9

13、3-(39-23)= 71-（25-24）= 30-(29-23)=99-46-32= 65-39-26 = 99-99+56 = 56-94-26=59-36-29 = 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

14、= 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+55-26=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 = 55-5

15、5+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 = 36-7-26=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

16、 = 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 = 99-29-9= 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）= 3

17、1-（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=35-26-25 = 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+5

18、4= 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 = 26-77-26=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