一步一步地计算.200-15×8180×3×5(720-180)×6(33+39)÷6649-128×4203×(72÷8)-数学

题目简介

一步一步地计算.200-15×8180×3×5(720-180)×6(33+39)÷6649-128×4203×(72÷8)-数学

题目详情

一步一步地计算.
200-15×8
180×3×5(720-180)×6
(33+39)÷6649-128×4203×(72÷8)
题型:解答题难度:中档来源:不详

答案

(1)200-15×8,
=200-120,
=80;

(2)180×3×5,
=540×5,
=2700;

(3)(720-180)×6,
=540×6,
=3240;

(4)(33+39)÷6,
=72÷6,
=12;

(5)649-128×4,
=649-512,
=137;

(6)203×(72÷8),
=203×9,
=1827.

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