题目内容
在横线上填>、<或=.
14+27×6 (14+27)×6;
195-(70-6) 195-(70+6)
14+27×6
195-(70-6)
分析:先算乘法,再算加减,有括号先算括号里面的;据此计算出左右两边算式的结果再判断即可.
解答:解:(1)14+27×6
=14+162
=176
(14+27)×6
=41×6
=246
176<246
故:14+27×6<(14+27)×6;
(2)195-(70-6)
=195-64
=131
195-(70+6)
=195-76
=119
131>119
故:195-(70-6)>195-(70+6)
故答案为:<;>.
=14+162
=176
(14+27)×6
=41×6
=246
176<246
故:14+27×6<(14+27)×6;
(2)195-(70-6)
=195-64
=131
195-(70+6)
=195-76
=119
131>119
故:195-(70-6)>195-(70+6)
故答案为:<;>.
点评:要牢记运算顺序,才是解决此类题目的关键.
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