64X32+64X69-62简便算法?
157个回答
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64*32+64*69-62
=64*(32+69)-62
=64*101-62
=64*(100+1)-62
=6400+64-62
=6400+(64-62)
=6400+2
=6402
=64*(32+69)-62
=64*101-62
=64*(100+1)-62
=6400+64-62
=6400+(64-62)
=6400+2
=6402
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展开全部
64*32+64*69-62
=64*(32+69)-62
=64*101-62
=64*(100+1)-62
=6400+64-62
=6402
=64*(32+69)-62
=64*101-62
=64*(100+1)-62
=6400+64-62
=6402
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展开全部
=64×(32+69)-62
=64×(31+69+1)-62
=64×(100+1)-62
=64×100+64×1-62
=6400+2
=6402
=64×(31+69+1)-62
=64×(100+1)-62
=64×100+64×1-62
=6400+2
=6402
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64x32+64x69-62
=64x32+64x(68+1)-62
=64x32+64x68+64x1-62
=64x(32+68)+64-62
=64x100+(64-62)
=6400+2
=6402
=64x32+64x(68+1)-62
=64x32+64x68+64x1-62
=64x(32+68)+64-62
=64x100+(64-62)
=6400+2
=6402
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展开全部
64*32+64*69-62
=64*(32+69)-62
=64*(100+1)-62
=6400+64-62
=6400+2
=6402
=64*(32+69)-62
=64*(100+1)-62
=6400+64-62
=6400+2
=6402
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已踩过<
评论
收起
你对这个回答的评价是?
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