题目内容
直接写出得数
| 1.75+20.5= | 12.5×32= | 3.75÷0.25= | 0÷
| 7.17-6.4= | ||
| 1-0.25= | 6÷0.25= | 42.9÷10= | 72×156-56×72= | 10÷0.1-0.1÷10= |
| 1.75+20.5=22.25 | 12.5×32=400 | 3.75÷0.25=15 | 0÷
| 7.17-6.4=0.77 | ||
| 1-0.25=0.75 | 6÷0.25=24 | 42.9÷10=4.29 | 72×156-56×72=7200 | 10÷0.1-0.1÷10=99.99 |
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