题目内容

【题目】直接写得数.

0.52= 92= 100×0.2%= 37.5%+12.5%= 0.1÷100=

2÷4%= 30×8%= 5÷10%= 0.8+1.25= 3.14×8=

0.13×4= 2﹣1.2= 72﹣65= 112﹣102= 152÷76%=

4×25%= 1.47÷7= =

【答案】0.25,81,0.2,50%,0.001,50,24,50,2.05,25.12,0.52,0.8,7,21,200,1,0.21,

【解析】

试题分析:根据小数,分数的加法、减法、乘法、除法的运算法则计算即可.

解:0.52=0.25, 92=81, 100×0.2%=0.2, 37.5%+12.5%=50%, 0.1÷100=0.001,

2÷4%=50, 30×8%=24, 5÷10%=50, 0.8+1.25=2.05, 3.14×8=25.12,

0.13×4=0.52, 2﹣1.2=0.8, 72﹣65=7, 112﹣102=21, 152÷76%=200,

4×25%=1, 1.47÷7=0.21, =

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网