脱式计算(1)(15+40)×2-88(2)(74+26)×(96÷8)(3)32-15+88÷11(4)160÷40-3(5)450×2÷(1×9)(6)(210×50-500)÷250.-数学

题目简介

脱式计算(1)(15+40)×2-88(2)(74+26)×(96÷8)(3)32-15+88÷11(4)160÷40-3(5)450×2÷(1×9)(6)(210×50-500)÷250.-数学

题目详情

脱式计算
(1)(15+40)×2-88
(2)(74+26)×(96÷8)(3)32-15+88÷11
(4)160÷40-3(5)450×2÷(1×9)(6)(210×50-500)÷250.
题型:解答题难度:中档来源:不详

答案

(1)(15+40)×2-88,
=55×2-88,
=110-88,
=22;

(2)(74+26)×(96÷8),
=100×12,
=1200;

(3)32-15+88÷11,
=32-15+8,
=17+8,
=25;

(4)160÷40-3,
=4-3,
=1;

(5)450×2÷(1×9),
=450×2÷9,
=900÷9,
=100;

(6)(210×50-500)÷250,
=(10500-500)÷250,
=10000÷250,
=40.

更多内容推荐