题目内容
| 直接写出得数.10% (79十21)÷20= | 0.093×100= | 0.7-0.47= |
| 0.16十3.7= | 900-178-122= | 4l×40= |
| 0.49+0.25= | 2-0.04= | 3.4十4.6-2.9= |
| 72÷6×(51+19)= |
| (79十21)÷20=5 | 0.093×100=9.3 | 0.7-0.47=0.37 |
| 0.16十3.7=3.86 | 900-178-122=600 | 4l×40=1640 |
| 0.49+0.25=0.74 | 2-0.04=1.96 | 3.4十4.6-2.9=5.1 |
| 72÷6×(51+19)=840 |
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