计算下面各题怎样算简便就怎样算。 25x30 125x88 3600÷25÷4 480÷16?

2024-12-02 22:08:07
推荐回答(4个)
回答1:

(1)25x30=750
(2)125x88=125x8x11
=1000x11=11000
(3)3600÷25÷4
=3600/(25x4)=3600/100=36
(4)480÷16=30

回答2:

25×30
=25×3×10
=75×10
=750
125×88
=125×8×11
=1000×11
=11000
3600÷25÷4
=3600÷(25×4)
=3600÷100
=36
480÷16
=480÷8÷2
=60÷2
=30

回答3:

3600÷25÷4
=3600÷(25×4)
=3600÷100
=36
480÷16
=30

回答4:

25×30=750
125×88
=125×8×11
=1000×11
=11000
3600÷25÷4
=3600÷(25×4)
=3600÷100
=36
480÷16
=480÷8÷2
=60÷2
=30