计算比赛(78+22)×4==(24+36)×8==75×2+45==3×40+56==4×203+500==456×4-456==-三年级数学

题目简介

计算比赛(78+22)×4==(24+36)×8==75×2+45==3×40+56==4×203+500==456×4-456==-三年级数学

题目详情

计算比赛
(78+22)×4
=
=
(24+36)×8
=
=
75×2+45
=
=
3×40+56
=
=
4×203+500
=
=
456×4-456
=
=
题型:解答题难度:中档来源:不详

答案

(78+22)×4
=100×4
=400;

(24+36)×8
=60×8
=480;

75×2+45
=150+45
=195;

3×40+56
=120+56
=176;

4×203+500
=812+500
=1312;

456×4-456
=1824-456
=1368.

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