问题
解答题
用竖式计算
9-8.01=
46+0.54+0.07=
0.25×98.7=
3.572÷0.47=
答案
9-8.01=0.99,
9
-8.01 0.99
46+0.54+0.07=46.61,
46
+0.54 46.54
+0.07 46.61
0.25×98.7=24.675,
0.25
×98.7 175
200
225 24.675
3.572÷0.47=7.6,
7.6
0.473.572
329 282
.282 0