直接写得数. + =![]() | - =![]() | 1- =![]() | -0.25=0.5 | 6+ =6![]() |
+ =1 | + =![]() | - =![]() | 1- - =0 | + + =1 . |
解: + =![]() | - =![]() | 1- =![]() | -0.25=0.5 | 6+ =6![]() |
+ =1 | + =![]() | - =![]() | 1- - =0 | + + =1 . |
分析:根据分数加减法的计算方法进行计算即可得到答案.
点评:此题主要考查的是分数加减法的计算方法.
编辑:chaxungu时间:2026-04-27 09:32:42分类:小学数学题库
直接写得数. + =![]() | - =![]() | 1- =![]() | -0.25=0.5 | 6+ =6![]() |
+ =1 | + =![]() | - =![]() | 1- - =0 | + + =1 . |
解: + =![]() | - =![]() | 1- =![]() | -0.25=0.5 | 6+ =6![]() |
+ =1 | + =![]() | - =![]() | 1- - =0 | + + =1 . |