题目列表(包括答案和解析)
| 3.6×0.2= | 12.5×0.8= |
| 0.32+6.4= | 0.2×0.37= |
| 0.43×0.2= | 3.7×10= |
| 5.73-5.73×0= | 32.7×0.99+0.01×32.7= |
6-2 = | 18 ÷9= | 5.6× = |  + = | 8÷= |
 ÷0.8= | 3.6-1= | × = | 3.14×4= |  + = |
+2 = | 0.45÷ = | 55÷ = | 8÷ = | 10-9.45= |
3 +4 = | 0.36×100= | 0.5÷100= | 1× = | ÷7= |
| 32.8+19= | 0.51÷17= | 240÷30= | 1000×0.8= | 3.06+0.2= |
| 0.67+1.24= | 8×125= | 7-6.28= | 8.2-0.01= | 99×23= |
| 50×4= | 5÷1000= | 0.42+9.5= | 65×25×4= | 0.08÷100= |
| 10×0.5= | 1.82-0.63= | 4.5+1.5= | 1-0.63= | 231-99= |
| 1.6÷0.8= | 7.2÷0.6= | 3.9÷3.9= |
| 1.8×0.8= | 3.7+4.8= | 0÷6.82= |
| 2.5÷10= | 16-5.7= | 1.3×0.6+1.3×0.4= |
| 9.57-1.34-3.66= |
| 5×4= | 6.4÷0.8= | 7.2×0.01= | 10÷4= | 0.36×2= | 1÷0.125= |
| 0.25×8= | 8.1÷0.3= | 0.1×0.02= | 1.6÷16= | 2.4×2.5= | 3.2÷1.6= |
| 1.5+0.25×4= | 3.5+7.6= | 3×0.2×0.5= |
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