问题
解答题
用竖式计算.
4.67+16.751=
19.32÷2.4=
9.6×2.15=
30-0.87=
答案
(1)4.67+16.751=21.421;
4.67
+16.751
. 21.421
(2)19.32÷2.4=8.05;
(3)9.6×2.15=20.64;
2.1 5
×9.6
. 1290
193 5
. 20.640
(4)30-0.87=29.13.
30
-0.87
. 29.13