Common Fractions- Adding and Subtracting Fractions Flashcards
1
Q
Work out the answer.
2/5 + 1/3 = ?
A
2/5 x 3 = 6/15
1/3 x 5 = 5/15
6/15 + 5/15 = 11/15
2
Q
Work out the answer.
2/3 + 1/2 = ?
A
2/3 x 2 = 4/6
1/2 x 2 = 3/6
4/6 + 3/6 = 7/6 = 1 1/6
3
Q
Work out the answer.
1/2 + 1/4 = ?
A
1/2 x 2 = 2/4
2/4 + 1/4 = 3/4
4
Q
Work out the answer.
2 3/4 + 9 6/10 = ?
A
2 + 9 = 11 3/4 x 10 = 30/40 6/10 x 4 = 24/40 30/40 + 24/40 = 54/40 = 1 14/40 = 1 7/20 = 12 7/20