www.ctrt.net > 34乘7除以366除以6脱式计算简便

34乘7除以366除以6脱式计算简便

246除以[96除以(366一350)]脱式计算 246除以[96除以(366一350)] =246÷(96÷16) =246÷6 =41

(1)36×72+36×128=36×(72+128)=36×200=7200;(2)378+22×25-810=378+550-810=928-810=118;(3)(366-350)×324÷4=16×324÷4=5184÷4=1296;(4)109+(610-150×3)=109+(610-450)=109+160=269.

(466-25×4)÷6 =(466-100)÷6 =366÷6 =61

(1)87×(810-150×4)=87×(810-600)=87×210=18270;(2)732-(184×5-396)=732-(920-396)=732-524=208;(3)(366-350)×324÷42=16×324÷42=5184÷42=12337.

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