×14= | 36× = | 1÷ = | × ÷ × = |
×6= | × = | 11- = | 23×52= |
×14=6; | 36× =8; | 1÷ = ; | × ÷ × = ; |
×6=2 ; | × = ; | 11- =10 ; | 23×52=200. |
分析:根据分数四则混合运算的运算顺序和分数四则运算的计算法则,直接进行口算.
点评:此题主要考查分数四则运算的口算,根据分数四则运算的计算法则直接进行口算即可.
编辑:chaxungu时间:2026-04-26 08:37:17分类:小学数学题库
×14= | 36× = | 1÷ = | × ÷ × = |
×6= | × = | 11- = | 23×52= |
×14=6; | 36× =8; | 1÷ = ; | × ÷ × = ; |
×6=2 ; | × = ; | 11- =10 ; | 23×52=200. |