×8= | ÷2= | × = | ÷ = | ÷ = | -0.6= |
× = | ÷10= | + = | ÷ = | 16× = | 1-7%= |
×8=6; | ÷2= ; | × = ; | ÷ =1 ; | ÷ = ; | -0.6=0; |
× =![]() | ÷10= ; | + = ; | ÷ =2; | 16× =7 ; | 1-7%=0.93. |
分析:根据分数、小数四则运算的计算法则,直接进行口算即可.
点评:此题考查的目的是使学生牢固掌握分数、小数四则运算的计算法则,并且能够正确熟练地进行口算,提高口算能力.
编辑:chaxungu时间:2026-04-26 09:06:30分类:小学数学题库
×8= | ÷2= | × = | ÷ = | ÷ = | -0.6= |
× = | ÷10= | + = | ÷ = | 16× = | 1-7%= |
×8=6; | ÷2= ; | × = ; | ÷ =1 ; | ÷ = ; | -0.6=0; |
× =![]() | ÷10= ; | + = ; | ÷ =2; | 16× =7 ; | 1-7%=0.93. |