2026年通城学典计算能手三年级数学上册苏教版江苏专版第87页答案
一、口算。
34 + 76 =
100 - 73 =
51 ÷ 3 =
65 × 4 =
20 + 180 =
408 ÷ 4 =
70 ÷ 5 =
72 × 3 =
300 × 8 =
36 ÷ 3 =
400 ÷ 8 =
52 + 138 =
260 + 260 =
630 ÷ 3 =
540 ÷ 9 =
720 ÷ 8 =
212 × 2 =
100 ÷ 4 =
96 ÷ 6 =
180 - 90 =
102 × 5 =
6 × 130 =
280 ÷ 2 =
654 - 590 =

答案

1. 34 + 76 = 110
2. 100 - 73 = 27
3. 51 ÷ 3 = 17
4. 65 × 4 = 260
5. 20 + 180 = 200
6. 408 ÷ 4 = 102
7. 70 ÷ 5 = 14
8. 72 × 3 = 216
9. 300 × 8 = 2400
10. 36 ÷ 3 = 12
11. 400 ÷ 8 = 50
12. 52 + 138 = 190
13. 260 + 260 = 520
14. 630 ÷ 3 = 210
15. 540 ÷ 9 = 60
16. 720 ÷ 8 = 90
17. 212 × 2 = 424
18. 100 ÷ 4 = 25
19. 96 ÷ 6 = 16
20. 180 - 90 = 90
21. 102 × 5 = 510
22. 6 × 130 = 780
23. 280 ÷ 2 = 140
24. 654 - 590 = 64
二、用竖式计算,带的要验算。
$513÷2=$ $253×6=$ $148÷5=$
$318×5=$ $629÷6=$ $604÷6=$

答案

1. 513÷2=256……1
2. 253×6=1518
3. ⭕148÷5=29……3
4. 318×5=1590
5. 629÷6=104……5
6. ⭕604÷6=100……4