我来当裁判员!(对的画“√”,错的画“×”并改正)(1)437-37×2+8=400×2+8=8008______(2)1500÷15-15×4=1500÷0×4=0______.-数学

题目简介

我来当裁判员!(对的画“√”,错的画“×”并改正)(1)437-37×2+8=400×2+8=8008______(2)1500÷15-15×4=1500÷0×4=0______.-数学

题目详情

我来当裁判员!(对的画“√”,错的画“×”并改正)
(1)437-37×2+8
=400×2+8
=8008
______
(2)1500÷15-15×4
=1500÷0×4
=0
______.
题型:解答题难度:中档来源:不详

答案

(1)437-37×2+8,
=400×2+8,
=8008;
×
改正:
437-37×2+8,
=437-74+8,
=363+8,
=371;

(2)1500÷15-15×4,
=1500÷0×4,
=0;
×
改正:
1500÷15-15×4,
=100-60,
=40.

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