被除数
8
12
20
6
36
除数
2
4
5
3
商
36÷424÷3 36÷963÷9 73-38+2273-(38-22)
2÷16÷6 8×3+84×8 88-48÷8(88-48)÷8
口答:至少要运( )次才能运完。
- = × = 80÷10%= 42×3.14=
30%+0.45= 3.6÷0.18= 2- = 6- - =
345﹣298= 0.64÷0.8= ﹣ = × =
1÷0.05= 0.25×40= 2÷ = ×25%=