Adding Fractions
1/5 + 2/5 =
3/5
3/3 - 2/3
1/3
"Of" means the same as....
Multiply!
50% of 36
18
12/100 as a percent
12%
1/3 + 2/3 =
3/3 or 1
10/12 - 4/12 =
1/2
1/3 x 1/3
1/9
15% of 60
9
3/10 as a percent
30%
1/3 + 1/5 =
8/15
2 and 2/3 minus 1 and 1/3
1 and 1/3
2/3 x 4/5
8/15
30% of 40
12
42/100 as a decimal
0.42
17/20
5 and 3/7 - 2 and 5/7
2 and 5/7
5/26 x 3/5 =
3/26
44% of 55
24.2 or 24 and 1/5
4/10 as a decimal
0.4
7/13 + 6/7
1 and 36/91
2 and 1/4 - 1 and 3/4 =
1/2
4/13 x 8/25
32/325
110% of 5
5.5 or 5 and 1/2
4/5 as a percent
80%