问题
解答题
用小数计算下面各题.
|
答案
(1)5吨70千克+12吨800千克
=5.07吨+12.8吨
=17.87吨;
(2)
+9 10
+23 100 577 1000
=0.9+0.23+0.577
=1.707.
用小数计算下面各题.
|
(1)5吨70千克+12吨800千克
=5.07吨+12.8吨
=17.87吨;
(2)
+9 10
+23 100 577 1000
=0.9+0.23+0.577
=1.707.