简便计算36.5×99-99怎么算?
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36点5×99-99的简便运算
=36.5×99-99×1
=(36.5-1)×99
=35.5×99
=3514.5
=36.5×99-99×1
=(36.5-1)×99
=35.5×99
=3514.5
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原式=(36.5-1)x99
=35.5x(100-1)
=35.5X100-35.5
=3550-35-0.5
=3515-0.5
=3514.5
=35.5x(100-1)
=35.5X100-35.5
=3550-35-0.5
=3515-0.5
=3514.5
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(36.5-1)*99=35.5*99=35.5*100-35.5=3550-35.5=3514.5
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36.5×99-99
=(36.5-1)×99
=35.5×99
=35.5×(100-1)
=3550-35.5
=3514.5
=(36.5-1)×99
=35.5×99
=35.5×(100-1)
=3550-35.5
=3514.5
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36.5X99-99
=99X(36.5-1)
=99X35.5
=(100-1)X35.5
=35.5X100-35.5
=3550-35.5
=3514.5
=99X(36.5-1)
=99X35.5
=(100-1)X35.5
=35.5X100-35.5
=3550-35.5
=3514.5
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