394+8×7,693-(271+169)400-256-78,(416-360)÷7.-三年级数学

题目简介

394+8×7,693-(271+169)400-256-78,(416-360)÷7.-三年级数学

题目详情

394+8×7,693-(271+169)400-256-78,(416-360)÷7.
题型:解答题难度:中档来源:不详

答案


(1)394+8×7,
=394+56,
=450;

(2)693-(271+169),
=693-440,
=253;

(3)400-256-78,
=144-78,
=66;

(4)(416-360)÷7,
=56÷7,
=8.

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