直接写得数. ×3= | 6÷ = | ÷1= |
1÷ ÷ = | ÷ = | 0.5÷ = |
- = | 0÷ × = |
×3=2; | 6÷ =8; | ÷1= ; |
1÷ ÷ =36; | ÷ = ; | 0.5÷ =3; |
- = ; | 0÷ × =0. |
分析:(1)根据分数乘法法则计算即可;
(2)(3)(4)(5)(6)(8)根据分数除法法则计算即可;
(7)根据分数减法法则计算即可.
点评:考查了分数的四则运算,关键是熟练掌握计算法则,正确进行计算.
编辑:chaxungu时间:2026-04-27 11:03:34分类:小学数学题库
直接写得数. ×3= | 6÷ = | ÷1= |
1÷ ÷ = | ÷ = | 0.5÷ = |
- = | 0÷ × = |
×3=2; | 6÷ =8; | ÷1= ; |
1÷ ÷ =36; | ÷ = ; | 0.5÷ =3; |
- = ; | 0÷ × =0. |