题目内容
算一算
16.7+3.74×0.8;
10.8÷0.27×0.19.
16.7+3.74×0.8;
10.8÷0.27×0.19.
分析:(1)先算乘法,再算加法;
(2)从左往右依次运算.
(2)从左往右依次运算.
解答:解:(1)16.7+3.74×0.8
=16.7+2.992
=19.692;
(2)10.8÷0.27×0.19
=40×0.19
=7.6.
=16.7+2.992
=19.692;
(2)10.8÷0.27×0.19
=40×0.19
=7.6.
点评:此题考查了小数的四则混合运算,注意运算顺序和运算法则.
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