600÷15+600÷5简面方法?

2025-04-07 07:16:11
推荐回答(4个)
回答1:

此题直接计算就比较简便
600÷15+600÷5
=40+120
=160

回答2:

600÷15+600÷5
=600÷3÷5+600÷5
=200÷5+120
=40+120
=160

回答3:

600÷15+600÷5=600x1/15+600x1/5=200x1/5+600x1/5=(200+600)ⅹ1/5=800x1/5=160

回答4:

解:600÷15+600÷5
=600x1/15+600x1/5
=600x(1/15+3/15)
=600/15x4
=40x4
=160