10-2.65=0÷3.8=9×0.08=24÷0.4=67.5+0.25=6+14.4=0.77+0.33=5-1.4-1.6=80×0.125=÷3×=

发布时间:2020-08-05 01:27:00

10-2.65=0÷3.8=9×0.08=24÷0.4=67.5+0.25=6+14.4=0.77+0.33=5-1.4-1.6=80×0.125=÷3×=

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解:10-2.65=7.35??????? ?0÷3.8=0????????? ?9×0.08=0.72??????? ?24÷0.4=60
67.5+0.25=67.75???????? ?6+14.4=20.4?????? ?0.77+0.33=1.1??????? 5-1.4-1.6=2
80×0.125=10???????? ??? ÷3×=

解析分析:本题按四则混合运算的计算法则计算即可.

点评:完成口算题目要细心,据计算法则快速准确的得出题目.
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