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| 3 |
| 7 |
| 5 |
| 6 |
| 4 |
| 7 |
| 3 |
| 7 |
| 4 |
| 7 |
| 5 |
| 6 |
| 5 |
| 6 |
| 5 |
| 6 |
| 19 |
| 20 |
| 4 |
| 5 |
| 7 |
| 40 |
| 19 |
| 20 |
| 5 |
| 8 |
| 63 |
| 40 |
| 7 |
| 6 |
| 7 |
| 10 |
| 1 |
| 3 |
| 7 |
| 6 |
| 11 |
| 30 |
| 4 |
| 5 |
| 17 |
| 9 |
| 1 |
| 6 |
| 1 |
| 9 |
| 5 |
| 6 |
| 17 |
| 9 |
| 1 |
| 9 |
| 1 |
| 6 |
| 5 |
| 6 |
| 3 |
| 7 |
| 1 |
| 4 |
| 1 |
| 14 |
| 19 |
| 28 |
| 1 |
| 14 |
| 17 |
| 28 |
| 23 |
| 24 |
| 1 |
| 6 |
| 1 |
| 8 |
| 19 |
| 24 |
| 1 |
| 8 |
| 2 |
| 3 |
科目:小学数学 来源: 题型:
| 100÷5= | 70+80= | 420×2= | 89×31≈ | ||||||
| 80×50= | 480÷4= | 15×20= | 587÷3≈ | ||||||
| 0÷7= | 1200-500= | 408÷4= | 400+350= | ||||||
1-
|
50×60= | 23×30= |
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科目:小学数学 来源: 题型:
| ( ) |
| ( ) |
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