Question

【题目】直接写出得数．
0.2×8= 12.5×8= 6.2+0.04= 2.5×0.4= 0.6×0.7=

6﹣0.7= 6.4+4.6= 0.04×0.3= 0.5×2.4= 2.1﹣2.01=

Answer 1

【答案】1.6,100,6.24,1,0.42,5.3,11,0.012,1.2,0.09

【解析】

试题分析：本题根据小数的加法、减法、乘法与除法的运算法则计算即可．

解：

0.2×8=1.6 12.5×8=100 6.2+0.04=6.24 2.5×0.4=1 0.6×0.7=0.42

6﹣0.7=5.3 6.4+4.6=11 0.04×0.3=0.012 0.5×2.4=1.2 2.1﹣2.01=0.09