46.9 + 8.78
45 - 24.1
45.1 + 49.5
20 - 6.5
42.8 - 6.1
11.1 + 15.7
34.4 + 48.86
18.2 + 33.6
33.8 - 2.3
0.48 + 3.7
2/3 + 1/9
1/2 + 2/5
1/3 + 1/7
5/10 + 1/2
Make sure to reduce (simplify) your answer.
1/2 - 1/8
7/9 - 4/9
12/15 - 1/5
5/8 - 1/5