| 8 |
| 9 |
| 8 |
| 9 |
| 8 |
| 9 |
| 8 |
| 9 |
| 8 |
| 9 |
| 5 |
| 9 |
| 8 |
| 9 |
| 8 |
| 9 |
| 8 |
| 9 |
| 8 |
| 9 |
| 8 |
| 9 |
| 5 |
| 9 |
| 8 |
| 9 |
| 5 |
| 9 |
| 40 |
| 9 |
| 5 |
| 9 |
科目:小学数学 来源:不详 题型:解答题
| 计算下面各题,能简算的要简算. |
| 98×
| 42×(
| ||||||||||||||
7×9(
|
|
|
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科目:小学数学 来源:不详 题型:解答题
| 2 |
| 2×5 |
| 2 |
| 5×8 |
| 2 |
| 8×11 |
| 2 |
| 1997×2000 |
| 2 |
| 2000×2003 |
| 3 |
| 5 |
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科目:小学数学 来源:不详 题型:解答题
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 8 |
| 5 |
| 18 |
| 15 |
| 16 |
| 4 |
| 5 |
| 1 |
| 4 |
| 5 |
| 7 |
| 5 |
| 16 |
| 11 |
| 16 |
| 5 |
| 7 |
| 1 |
| 3 |
| 1 |
| 5 |
| 2 |
| 7 |
| 3 |
| 8 |
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科目:小学数学 来源:不详 题型:解答题
| 12 |
| 7 |
| 16 |
| 7 |
| 15 |
| 4 |
| 2 |
| 5 |
| 4 |
| 15 |
| 3 |
| 23 |
| 6 |
| 7 |
| 5 |
| 6 |
| 3 |
| 10 |
| 23 |
| 25 |
| 23 |
| 25 |
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科目:小学数学 来源:不详 题型:解答题
| 1 |
| 1×2 |
| 1 |
| 2 |
| 1 |
| 2×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3×4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4×5 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 1×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3×5 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 5×7 |
| 1 |
| 2 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 12 |
| 1 |
| 30 |
| 1 |
| 42 |
| 1 |
| 56 |
| 1 |
| 72 |
| 1 |
| 90 |
| 1 |
| 1×3 |
| 1 |
| 3×5 |
| 1 |
| 5×7 |
| 1 |
| 99×101 |
| 1 |
| 1×4 |
| 1 |
| 4×7 |
| 1 |
| 7×10 |
| 1 |
| 19×22 |
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科目:小学数学 来源:不详 题型:解答题
| 直接写出得数. 4×0.2=______ | 9-0.9=______ | 7.2÷0.4=______ | 3÷7=______ | ||||||||||||||
| 6÷(
| 24÷
| 1-
| ||||||||||||||
| 5-(0.5+3.4)=______ |
| 1÷
|
|
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