如题所述
解:25×26等于( 650 )
∵已知需求出25×26等于多少
X × (Y + Z)= X × Y + X × Z
∴25 × 26
= 25 × (20 + 6)
= 25 × 20 + 25 × 6
= 500 + 150
= 650
答:25×26等于650
∵已知需求出25×26等于多少
X × (Y + Z)= X × Y + X × Z
∴25 × 26
= 25 × (20 + 6)
= 25 × 20 + 25 × 6
= 500 + 150
= 650
答:25×26等于650
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第1个回答 2020-04-11
列式计算过程方法如下
解:25×26
=5×5×25
=5×(5×25)
=5×125
=625
解:25×26
=5×5×25
=5×(5×25)
=5×125
=625
第2个回答 2020-03-05
=25*(25+1)
=25*25+25*1
=625+25
=650
=25*25+25*1
=625+25
=650