题目内容
| 口算. 0.3÷2= | 0.42+6= | 0.46+23= | 1.4×0.5= |
| 7.2÷0.12= | 1.1×2.1= | 3.9÷1.3= | 0.68÷4= |
| 0.36÷0.04= | 0.49÷0.7= | 3.6×2= | 0.78÷0.3= |
| 0.3÷2=0.15 | 0.42+6=6.42 | 0.46+23=23.46 | 1.4×0.5=0.7 |
| 7.2÷0.12=60 | 1.1×2.1=2.31 | 3.9÷1.3=3 | 0.68÷4=0.17 |
| 0.36÷0.04=9 | 0.49÷0.7=0.7 | 3.6×2=7.2 | 0.78÷0.3=2.6 |
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