Adding Decimals

Question	Photo of your working out.
0.7 + 0.9 =	0.7 + 0.9 =
1.5 + 3.4 =	4.9
3.2 + 4.6 =	6.6
5.1 + 4.8 =	9.9
6.4 + 2.5 =	8.9
4.8 + 3.1 =	7.9
7.5 + 1.5 =	9.0
3.6 + 4.6 =	8.2
5.7 + 6.8 =	12.5