1.Find the LCD of 3/5 and 1/6.
a.5
b.6
c.11
d.30
2.Add the fractions and write your answer in lowest terms.
2/5+1/9
a.1/15
b.23/45
c.3/14
d.19/45
3.Subtract the fractions and write your answer in lowest terms.
4/5-3/8
a.1/40
b.1 7/40
c.7/10
d. 17/40
4.If Sandy's cookie recipe calls for 1/3 cup of brown sugar and she increases it by 2/9 of a cup, how much brown sugar does she use?
a.7/9 cup
b.5/9 cup
c.4/9 cup
d.1/9 cup
5.Subtract fractions and write your answer in lowest terms.
3 5/6-3/4
a.2 1/6
b.3 1/12
c.3 2/5
d.3 1/2