题目内容
直接写出得数.
| 402-78= | 6.25+3.75= | 0.9-0.01= | 3.6÷9= | ||
| 8×9×1.25= | 25×2.4= | 4-
| 349÷72≈ |
| 402-78=324, | 6.25+3.75=10, | 0.9-0.01=0.89, | 3.6÷9=0.4, | ||||
| 8×9×1.25=90, | 25×2.4=60, | 4-
| 349÷72≈5. |
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