Question

5/4×1/4-1/4×0.25可以简便吗？

Answer 1

可以的，
5/4×1/4-1/4×0.25
=(5/4-0.25)×1/4
=1×1/4
=1/4

Answer 2

算式5/4×1/4-1/4×0.25使用简便的方法进行解答，具体的步骤有：
5/4×1/4-1/4×0.25
=5/4×1/4-1/4×5/2
=（5/2-5/4）×1/4
=（10/4-5/4）×1/4
=5/4×1/4
=5/16

Answer 3

可以提取公因式1/4进行简便运算，
4/5×1/4-1/4×0.25
=1/4×(4/5-0.25)
=1/4×(4/5-1/4)
=1/4×4/5-1/4×1/4
=1/5-1/2
=2/10-5/10
=-3/10

Answer 4

原式=5/4×1/4-1/4×1/4
=1/4×（5/4-1/4）
=1/4×1
=1/4

Answer 5

0.25×32+1/4+67÷4简便算法(求过程) 0.25×32+1/4+67÷4=0.25×32+0.25×1+67×0.25=0.25×(32+1+67）=0.25×100=25分析:1/4=0.25任何数除以4可以写成乘以1/4，也就是乘以0.25。

追答

0.25×32+1/4+67÷4简便算法(求过程) 0.25×32+1/4+67÷4=0.25×32+0.25×1+67×0.25=0.25×(32+1+67）=0.25×100=25分析:1/4=0.25任何数除以4可以写成乘以1/4，也就是乘以0.25。