| 10÷1%= | 6.3× = | 0×3.5= |
4.2÷ = | 7.4+6= | 8-3 = |
| 16×(1-75%)= | 11-1 -2.125= | 3÷ ÷4= |
7 -(1 - )= |
| 解:10÷1%=1000 | 6.3× =3.6 | 0×3.5=0 |
4.2÷ =21 | 7.4+6=13.4 | 8-3 =4![]() |
| 16×(1-75%)=4 | 11-1 -2.125=7 | 3÷ ÷4=![]() |
7 -(1 - )=6![]() |
分析:按运算法则计算,能巧算的可以巧算(运用如乘法分配律).
点评:按运算顺序计算,能巧算的可以巧算.
编辑:chaxungu时间:2026-04-27 11:09:21分类:小学数学题库
| 10÷1%= | 6.3× = | 0×3.5= |
4.2÷ = | 7.4+6= | 8-3 = |
| 16×(1-75%)= | 11-1 -2.125= | 3÷ ÷4= |
7 -(1 - )= |
| 解:10÷1%=1000 | 6.3× =3.6 | 0×3.5=0 |
4.2÷ =21 | 7.4+6=13.4 | 8-3 =4![]() |
| 16×(1-75%)=4 | 11-1 -2.125=7 | 3÷ ÷4=![]() |
7 -(1 - )=6![]() |