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直接写出得数7.98+0.3=5-2.6=1.4×0.5=3.2÷0.16=1÷0.25=0.7×0.4=0.84÷2.1=0.25×16=（2.5+0.9）×0.4=0.15÷0.15-0.1=0.3×0.3÷0.3=0.45÷0.5÷2=1.2÷4×1.2÷4=0.75×0.8+0.5×0.8=
题目详情
| 直接写出得数 7.98+0.3= | 5-2.6= | 1.4×0.5= | 3.2÷0.16= |
| 1÷0.25= | 0.7×0.4= | 0.84÷2.1= | 0.25×16= |
| （2.5+0.9）×0.4= | 0.15÷0.15-0.1= | 0.3×0.3÷0.3= | 0.45÷0.5÷2= |
| 1.2÷4×1.2÷4= | 0.75×0.8+0.5×0.8= |
▼优质解答
答案和解析
| 7.98+0.3=8.28 | 5-2.6=2.4 | 1.4×0.5=0.7 | 3.2÷0.16=20 |
| 1÷0.25=4 | 0.7×0.4=0.28 | 0.84÷2.1=0.4 | 0.25×16=4 |
| （2.5+0.9）×0.4=1.36 | 0.15÷0.15-0.1=0.9 | 0.3×0.3÷0.3=0.3 | 0.45÷0.5÷2=0.45 |
| 1.2÷4×1.2÷4=0.09 | 0.75×0.8+0.5×0.8=1 |
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