33乘22+11乘34怎么简便运算
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33乘22+11乘34怎么简便运算
33乘22+11乘34怎么简便运算
33乘22+11乘34怎么简便运算
33x22+11x34
= 33x22+11x2x17
= 33x22+22x17
= 22(33+17)
= 22x50
= 1100
答:
33*22+11*34
=33*2*11+11*34
=11*(66+34)
=11*100
=1100
=33×(2×11)+34×11
=(33×2)×11+34×11
=66×11+34×11
=(66+34)×11
=100×11
=1100