计算.100-23×3=64÷2+38=(100-56)÷4=20+80×3=75+25×4=(34+56)×7=96-180÷3=-数学

题目简介

计算.100-23×3=64÷2+38=(100-56)÷4=20+80×3=75+25×4=(34+56)×7=96-180÷3=-数学

题目详情

计算.
100-23×3=
64÷2+38=
(100-56)÷4=
20+80×3=
75+25×4=
(34+56)×7=
96-180÷3=
题型:解答题难度:中档来源:不详

答案

(1)100-23×3,
=100-69,
=31;

(2)64÷2+38,
=32+38,
=70;

(3)(100-56)÷4,
=44÷4,
=11;

(4)20+80×3,
=20+240,
=260;

(5)75+25×4,
=75+100,
=175;

(6)(34+56)×7,
=90×7,
=630;

(7)96-180÷3,
=96-60,
=36.

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