(48-96÷8)×25简便方法计算
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这还怎么简便?
(48-96÷8)×25
=(48-48÷4)x25
=48X(1-1/4)x25
=48x3/4 x25
=4x12x3/4x 25
=12x3x25
=4x3x3x25
=9x100
=900
还不如不简便:
(48-96÷8)×25
=(48-12)x25
=39x25
=9x4x25
=9x100
=900
(48-96÷8)×25
=(48-48÷4)x25
=48X(1-1/4)x25
=48x3/4 x25
=4x12x3/4x 25
=12x3x25
=4x3x3x25
=9x100
=900
还不如不简便:
(48-96÷8)×25
=(48-12)x25
=39x25
=9x4x25
=9x100
=900
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