问题
解答题
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答案
| 7.2+2.8=10 | 0.9÷0.01=90 | 3.5+7.6=11.1 | 3×0.2×0.5=0.3 |
| 0.96÷0.3=3.2 | 1.5×0.4=0.6 | 7÷0.25=28 | 2.5×0.7×0.8=1.4 |
| 8-2.5=5.5 | 16÷1.6=10 | 5.6×1.01=5.656 | 8×（2.5+0.25）=22 |
| 0.36+0.64=1 | 64.32÷16=4.02 | 72.8÷0.8=91 | 8.4×0.2+1.6×0.2=2 |
| 8.4÷4.2=2 | 0.05×0.8=0.04 | 2.56-0.37=2.19 | 1.25×0.8×0.5=0.5 |
| 12×2.5=30 | 1.23×3=3.69 | 3.2÷1.6=2 | 3.5+3.5×3=14 |
| 19.6÷2=9.8 | 8.8÷2.2=4 | 3.9+2.03=5.93 | 7.2×0.3+2.8×0.3=3 |
| 13.8+9.9=23.7 | 2.4×2.5=6 | 0.75×4=3 | （1.5+0.25）×4=7 |
| 4.2÷0.1=42 | 4.2÷3.5=1.2 | 2.14-0.9=1.24 | 27+456+73=556 |
| 12÷0.3=40 | 2.87÷0.7=4.1 | 13÷4=3.25 | 24÷4+56÷4=20 |