2.5×6+2.5×5-2.5用乘法分配律计算怎么算?

2024-11-26 08:13:54
推荐回答(5个)
回答1:

用乘法分配律就是2.5×6+2.5×5-2.5=2.5×(6+5-1)=2.5×10=25,希望采纳

回答2:

2.5×6+2.5×5-2.5用乘法分配律计算
2.5×6+2.5×5-2.5
=2.5×(6+5-1)
=2.5×10
=25

回答3:

2.5×6+2.5×5-2.5用乘法分配律计算怎么算?
2.5×6+2.5×5-2.5
=2.5x(6+5-1)
=2.5x10
=25

回答4:

2.5×6+2.5×5-2.5
=2.5×(5+1)+2.5×5-2.5
=2.5×5+2.5×1+2.5×5-2.5
=2.5×5+2.5+2.5×5-2.5
=2.5×(5+5)
=2.5×10
=25

回答5:

2.5(6十5一1)


二2.5ⅹ10


二25