6.71+2.29-4.71=0.6-0.6÷3=9.3+0×9.3=10÷0.1-0.1÷10=

发布时间:2020-08-12 00:16:23

6.71+2.29-4.71=0.6-0.6÷3=9.3+0×9.3=10÷0.1-0.1÷10=

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解:(1)6.71+2.29-4.71,
=9-4.71,
=4.29;

(2)0.6-0.6÷3,
=0.6-0.2,
=0.4;

(3)9.3+0×9.3,
=9.3+0,
=9.3;

(4)10÷0.1-0.1÷10,
=100-0.01,
=99.99.
解析分析:(1)按照从左到右的顺序计算;
(2)先算除法,再算减法;
(3)先算乘法,再算加法;
(4)先同时运算除法,再算减法.

点评:本题考查了简单的四则混合运算,计算时先理清楚运算顺序,根据运算顺序逐步求解即可.
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