65×48+65×16的简便方法?
232个回答
展开全部
65x48+65x16
=65x(48+16)
=65x64
=65x(65-1)
=65x65-65
=4225-65
=4160
=65x(48+16)
=65x64
=65x(65-1)
=65x65-65
=4225-65
=4160
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展开全部
65×48+65×16
=65×(48+16)
=65×64
=65×(65-1)
=65×65-65
=4225-65
=4160
=65×(48+16)
=65×64
=65×(65-1)
=65×65-65
=4225-65
=4160
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展开全部
65×48+65×16
=65×(48+16)
=65×64
=65×(60+4)
=65×60+64×4
=3900+256
=4156
=65×(48+16)
=65×64
=65×(60+4)
=65×60+64×4
=3900+256
=4156
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展开全部
65x48+65x16
=65x(48+16)
=65x64
=65x(60+4)
=65x60+65x4
=3900+260
=4160
=65x(48+16)
=65x64
=65x(60+4)
=65x60+65x4
=3900+260
=4160
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已踩过<
评论
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你对这个回答的评价是?
展开全部
65x48+65x16
=65x(48+16)
=65x64
=65x60+65x4
=3900+260
=4160
希望能够帮到你。
=65x(48+16)
=65x64
=65x60+65x4
=3900+260
=4160
希望能够帮到你。
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已踩过<
评论
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你对这个回答的评价是?
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