24×0.125×0.5 简便运算

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24×0.125×0.5 简便运算
24×0.125×0.5 简便运算

24×0.125×0.5 简便运算
24×0.125×0.5
=(8X0.125)X(3X0.5)
=1X1.5
=1.5

24×0.125×0.5
=3×8×0.125×0.5
=3×1×0.5
=1.5

24×0.125×0.5
=8×0.125×0.5×3
=1.5

24×0.125×0.5
=3×(8×0.125)×0.5
=3×0.5
=1.5

(24x0.5)x0.125
=10x0.125
=1.25

=24*1/8*1/2
=3/2
=1.5