脱式计算（能简便算的要简便算）
（1）89.3×43+38×89.3+893×1.9 （2）10.01×101﹣10.01 （3）4.75×17.5+2.5×4.75
（4）1.25×32×0.25 （5）0.22×1.5+1.541÷2.3 （6）（5.15﹣3.25）×0.4+0.36．
脱式计算（能简便算的要简便算）
（1）89.3×43+38×89.3+893×1.9 （2）10.01×101﹣10.01 （3）4.75×17.5+2.5×4.75
（4）1.25×32×0.25 （5）0.22×1.5+1.541÷2.3 （6）（5.15﹣3.25）×0.4+0.36．
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= 1÷
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=
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．
﹣0.625=
= 40÷8%=
= 3
×11=
+79×
=
×1.5+3=
= 4×
+
=
=
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=
=
= 8×0.125=
÷4=
+
=
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×
= 8×
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= 1÷
= 1﹣
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= 2﹣
= 2×
×
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