| 48.9-12.7-0.3= | 56.4-39.7+24.3= | 404+26×9= | 3.5×2.8-4.7= | ||||||||||||||||||||||||||||
| 18.2+38.4÷4.8= |
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科目:小学数学 来源:不详 题型:解答题
(1)3.2×1.25+4.8×1
| (2)(15-14×
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