25×50+250×5乘以使用简便方法计算

25×50+250×5乘以使用简便方法计算
2024-11-09 06:30:26
推荐回答(4个)
回答1:

25×50+250×5
解:
25×50+250×5
=250×5+250×5
=250×(5+5)
=250×10
=2500

回答2:

解: 25×50+250×5
=25×50+25×50
=25*(50+50)
=25*100
=2500

回答3:

25×50+250×5
=25×50+50×5×5
=25×50+50×25
=50×(25+25)
=50×50
=2500

回答4:

=25×50+25×50
=2×25×50
=100×25
=2500