题目内容
| 直接写出得数: 2.5+0.9= | 4.7-2.8= | 120×6= | 5÷100= | 5.5-5= |
| 0.3×1000= | 0.4+6.7= | 8-4.6= | 72÷9×7= | 35+24-12= |
| 2.5+0.9=3.4, | 4.7-2.8=1.9, | 120×6=720, | 5÷100=0.05, | 5.5-5=0.5, |
| 0.3×1000=300, | 0.4+6.7=7.1, | 8-4.6=3.4, | 72÷9×7=56, | 35+24-12=47. |
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题目内容
| 直接写出得数: 2.5+0.9= | 4.7-2.8= | 120×6= | 5÷100= | 5.5-5= |
| 0.3×1000= | 0.4+6.7= | 8-4.6= | 72÷9×7= | 35+24-12= |
| 2.5+0.9=3.4, | 4.7-2.8=1.9, | 120×6=720, | 5÷100=0.05, | 5.5-5=0.5, |
| 0.3×1000=300, | 0.4+6.7=7.1, | 8-4.6=3.4, | 72÷9×7=56, | 35+24-12=47. |