题目列表(包括答案和解析)
| 2.3+7= | 5.2×0.1= | 0.16×2= | 2.5×0.4= |
| 24×5= | 6-1.2= | 0.78-0.3= | 3.7×2= |
| 0.4×0.5= | 7.8-0.38= | 2.8×5= | 4×1.1= |
| 4×0.25= | 3.2+1.6= | 0.8×125= | 728÷7= |
| 2.3+7= | 5.2×0.1= | 0.16×2= | 2.5×0.4= |
| 24×5= | 6-1.2= | 0.78-0.3= | 3.7×2= |
| 0.4×0.5= | 7.8-0.38= | 2.8×5= | 4×1.1= |
| 4×0.25= | 3.2+1.6= | 0.8×125= | 728÷7= |
| 10-2.65= | 0.9×0.08= | 528-349= | 6+14.4= | ||||||||||
| 24÷0.04= | 12.34-2.3= | 0÷3.8= | 7÷1.4= | ||||||||||
| 7.2÷8×4= | 67.5+0.25= | 1.9×4×0.5= | 0.77+0.33= | ||||||||||
| 400÷125÷8= | 5-1.4-1.6= | 2
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| 187.7×11-187.7= | 10
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3.2×7÷3.2×7= | 6
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| 80×0.125= | （
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1-
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| 口算题 7.2+2.8= |
0.7×16-16×0.2= | 6÷1.2= |
| 9.2÷2.3= | 24÷4+56÷4= | 1.5-4.5= |
| 30×（200+3）= | 12×2.5= | 2.5×0.4= |
| 0.36+0.64= | 4÷0.25= | 2.63+0.37= |
| 1.4×2.5×4= | 8.4÷4.2= | 4.8÷0.3= |
| 0.96÷0.3= | 8-2.5=8×1.5= | 2.73+1.5×4= |
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