题目列表(包括答案和解析)
| 3.5×0.4= | 2.5×0.4= | 2.3×0.2= | 2.1÷0.3= |
| 7.1×0.4= | 4.5÷0.15= | 1-0.07= | 0.42÷0.7= |
| 12.4÷4= | 2.5+1.5= | 5.9×0.2= | 0.48÷0.8= |
| 0.25×1.3×4= | 20÷0.01= | 9÷0.01= | 5.5÷1.1= |
| 4.79+15.81= | 0.3÷0.03= | 0.2×0.1= | 3.6+6.4= |
| 0.56÷0.28= | 1.2×0.3= | 6.7-5.6= | 7.25÷0.5= |
| 4.2÷0.21= | 4.3×0= | 0.15÷0.5= | 3.5×4= |
| 5.32-5.3= | 1.25×3.4×8= | 9.6÷3.2= | 3.6+2.4= |
| 4.3-2.7+5.7= | 7.2-5.6= | 1.8÷0.9= | 8.2×0.5= |
| 5.6÷0.4= | 8.5÷5= | 5.6×0.5= | 9.8÷0.2= |
| 3.56×0.2= | 3.4+1.5+4.6= | 3.4×0.04= | 6.12+3.48= |
| 6÷0.12= | 7.6÷4= | 3.4×0.5= | 5.2-3.2-1.8= |
| 6-3.8= | 7.5÷3= | 3.5+5.4= | 3×2.5= |
| 3.5+6.5= | 7-6.23= | 8÷0.4= | 0.25×2.5= |
| 7.5÷0.5= | 0.89-0.48= | 3.5×0.8= | 5.9-（3.2+0.9）= |
| 2.25×4= | 1.01-0.91= | 1÷0.01= |  ÷ = |  ÷5.25= |
 +6.25= | 0.74×100= | 742+258= | 7× ÷7×= | 10-3.2-5.8= |
| 0.4×0.25= | 3.2÷0.8= | 1.25×7×0.8= | 1÷8= |
| 0.2×0.9+0.6×0.2= | 6.2÷0.62= | 2-2÷5= | 1-0.08= |
| 0.5×0.1÷0.5×0.1= | 0.01÷0.001×0.1= |
| 12.5×0.8= | 5.1÷0.3= | 2.4×6= | 17÷0.17= |
| 3.2÷0.8÷0.4= | 0.25×4÷0.25×4= | 1.25×16= | 7.01-2.58= |
| 0.05÷0.1= | 6.88÷4= |
| 口算题 0.25×4= |
4÷0.01= | 3.5+7.5= | （2.5-0.25）×4= |
| 0.96÷0.3= | 7.3×0.01= | 7.2÷0.12= | 12.5×0.7×0.8= |
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