四年级数学天天练
每天30题 · 自动批改 · 自动保存成绩
1. (271 + 34) × 10 =
2. 58.7 - 13.8 =
3. 713599 + 746584 =
4. 4664 ÷ 88 =
5. 52 - 47.7 =
6. 120 + 42 × 13 =
7. 537793 - 468457 =
8. 952 × 46 =
9. 363 × 70 =
10. 43.9 + 61.1 =
11. 1456 ÷ 14 =
12. 81.9 + 7.4 =
13. 735611 + 254776 =
14. (103 + 30) × 10 =
15. 3960 ÷ 18 =
16. 825275 + 186272 =
17. (200 + 44) × 18 =
18. 624704 - 60355 =
19. 88277 - 21120 =
20. 918 × 15 =
21. 291 + 36 × 10 =
22. 858 × 60 =
23. 369 × 76 =
24. 15260 ÷ 70 =
25. 893231 - 18362 =
26. (59 + 21) × 2 =
27. 13356 ÷ 63 =
28. 525 × 77 =
29. 10488 ÷ 38 =
30. 135441 + 783490 =
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