| 用自己喜欢的方法计算. 196÷49×503 |
| (
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|
| 99×99
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| 5 |
| 6 |
| 1 |
| 2 |
| 1 |
| 3 |
| 7 |
| 12 |
| 1 |
| 3 |
| 1 |
| 4 |
| 9 |
| 20 |
| 1 |
| 4 |
| 1 |
| 5 |
| 11 |
| 30 |
| 1 |
| 5 |
| 1 |
| 6 |
| 98 |
| 99 |
| 1 |
| 99 |
| 3 |
| 8 |
| 16 |
| 19 |
| 5 |
| 8 |
| 3 |
| 19 |
| 3 |
| 8 |
| 5 |
| 8 |
| 16 |
| 19 |
| 3 |
| 19 |
| 5 |
| 9 |
| 4 |
| 7 |
| 5 |
| 9 |
| 4 |
| 7 |
| 5 |
| 6 |
| 7 |
| 12 |
| 9 |
| 20 |
| 11 |
| 30 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 6 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 6 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 3 |
| 7 |
| 8 |
| 1 |
| 8 |
| 8 |
| 9 |
| 7 |
| 8 |
| 1 |
| 9 |
| 71 |
| 72 |
| 98 |
| 99 |
| 1 |
| 99 |
| 1 |
| 99 |
科目:小学数学 来源: 题型:
8×
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| 14×
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| 18×
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科目:小学数学 来源: 题型:
| 递等式计算(能简算的要简便计算). 6.8÷4×2.5 | 6.91×99 | 0.24×15÷(34.5-19.5) |
| 27×6.78+6.78×72+6.78 | 2.5×96×1.25 | 3.5÷25 |
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