When the denominators are the same, you simply add the numerators.

3 5 1 5 4 5 40 27 13 8 3 9 5 45 45 45

Subtract your whole numbers. Subtract your fractions. If you’re dealing with mixed numbers, you might have to borrow before you subtract. See how you can’t take 10 away from 3? First, get the denominator situation squared away. 10 3 2 15 12 - 2 3 5/6 = 1/4 12 12 15 - 10= 5 12 12 12. 2 – 2 = 0. 3 = 2 12 Subtract your whole numbers. Subtract your fractions. Combine the 12/12 with the 3/12.

6 7/8 - 5 23/24 = 6 217/8 24 - 5 23/24 = 6 21/24 - 5 23/24 = 5 24/24 21/24 - 5 23/24 = 5 45/24 - 5 23/24 = 5 – 5 = 0 45/24 - 23/24 = 22/24 22/24 = 11/12

½= .5 = 50% 1/3= .333 = 33.3% 1/4= .25 = 25% 1/5= .2 = 20%

1/6 = .166 = 16.7% 1/7 = .1428 = 14.3% 1/8 = .125 = 12.5% 11.1% .111 = 1/9 =

¾ = 6/8 half of 6/8 is 3/8