题目内容
【题目】直接写出得数.
2.7+1.8= 6.43﹣0.3= 0.85×2= 8.4÷4= 0.36+0.14= 9÷0.01=
0.2×0.1= 1﹣0.01= 0.72÷0.9= 0.12= 0.7﹣0÷0.7= 4×0.25+0.75=
【答案】4.5,6.13,1.7,2.1,0.5,900,0.02,0.91,0.8,0.01,0.7,1.75
【解析】
试题分析:根据小数加减乘除的计算方法进行计算即可.
解:2.7+1.8=4.5, 6.43﹣0.3=6.13, 0.85×2=1.7, 8.4÷4=2.1, 0.36+0.14=0.5, 9÷0.01=900,
0.2×0.1=0.02, 1﹣0.01=0.91, 0.72÷0.9=0.8, 0.12=0.01, 0.7﹣0÷0.7=0.7, 4×0.25+0.75=1.75.
练习册系列答案
相关题目