104
UNIT 8 : Fractions
1
2+ =
1
4
1
2+ =
3
10
1
2+ =
2
6
3
8+ =
1
2
3
5+ =
3
10
3
4+ =
1
8
To subtract fractions with the same denominators, we subtract the numerators.
Example: =
7
8- =
4
8
7 - 4
8
3
8
20. Complete the remaining.
(a) (b)
(c) (d)
(e) (f)
(g) (h)
21. Find the value of:
(a) (b)
(c) (d)
(e) (f)
5
6- =
2
6
5
8- =
4
8
2
3- =
1
3
3
5- =
1
5
7
10 - =
4
10
3
4- =
1
4
2
5
1
2+ += =
4
6
3
6
7
6
2
5+ += =
3
10
3
10
4
10
7
10
4
6
Let's work out
Let's work out
Tip: Subtraction of fractions with the same denominator