Decimal Addition
1.2 + 2.4
3.6
6.9 - 2.1
4.8
0.1 x 7
0.7
2.4 + 3.5
5.9
7.3 - 5.2
0.01 x 9
0.09
3.9 + 2.1
6.0 or 6 wholes
5.5 - 2.3
3.2
0.11 x 2
0.22
4.9 + 6.2
11.1
4.6 - 3.7
0.9
0.9 x 2
1.8
6.9 + 7.9
14.8
6 - 0.01
5.99
0.13 x 4
0.52