问题
解答题
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答案
4.3+5.8=10.1 | 3.6+6.4=10 | 0.74-0.34=0.4 | 0.9-0.25=0.65 |
5×4=20 | 0.21×3=0.63 | 0.64÷0.8=0.8 | 0.48÷0.12=4 |
88÷8=11 | 1.1×9=9.9 | 1÷0.25=4 | 0÷0.4=0 |
15÷0.3×0.1=5 | 0.4÷0.2=2 | (0.7+0.8)×3=4.5 | 7×1.2+0.8=9.2 |
1.8×4-1.2=6 | (2.6-1.8)×0.5=0.4 | 4+3.2÷0.8=8 | 0.72÷72-0.1=-0.09 |
7.5÷2.5-0=3. |