÷ = | 9.36+0.64= | 6%×1.5= | -0.25= |
+ = | 240÷60= | ×39= | A-A= |
解: ÷ = , | 9.36+0.64=10, | 6%×1.5=0.09, | -0.25= , |
+ =1, | 240÷60=4, | ×39=12, | A-A=0. |
,10,0.09,
,1,4,12,0.分析:利用小数、分数、百分数四则运算的计算方法进行计算即可.
点评:此题考查分数四则运算的计算方法,要根据题中数据的特点,并看准运算符号,灵活地运用法则进行计算.
编辑:chaxungu时间:2026-04-27 10:55:59分类:小学数学题库
÷ = | 9.36+0.64= | 6%×1.5= | -0.25= |
+ = | 240÷60= | ×39= | A-A= |
解: ÷ = , | 9.36+0.64=10, | 6%×1.5=0.09, | -0.25= , |
+ =1, | 240÷60=4, | ×39=12, | A-A=0. |
,10,0.09,
,1,4,12,0.