Question

用小数计算下列各题 5元6角2分+3元零9分=1吨30千克+980千克=4千米8...

用小数计算下列各题 5元6角2分+3元零9分=1吨30千克+980千克=4千米800米-3千米50米=6千米-2千米860米=4米35厘米+5米70厘米=10千克-4千克800克=

Answer 1

(1)5元6角2分+3元零9分=8.71元;
(2)1吨30千克+980千克=2.01吨;
(3)4千米800米-3千米50米=1.75千米;
(4)6千米-2千米860米=3.14千米;
(5)4米35厘米+5米70厘米=10.05米;
(6)10千克-4千克800克=5.2千克.
故答案为:8.71元,2.01吨,1.75千米,3.14千米,10.05米,5.2千克.