Fractions

add/subtract

100

What is sum of 2/3 + 1/6

5/6

200

7/12 - 1/4

4/12 or 1/3

300

Mrs. Haugen is making a cake. She put in 3/5 of a cup of a flour. After reading the instructions, she realized she needed to add another 2/3 of a cup. How much flour does the cake mix have?

9/15 + 10/15 = 19/15 = 1 4/15 cups

400

3/4 + (5/6 - 1/3) = n 

n = 5/4 or  1  1/4

mixed numbers

100

Mike's team ate 2 1/6 pizzas. Bill's team ate 3 2/6 pizzas. how many pizzas did both teams eat?

5 1/2 pizzas

200

Tina and Sue work at Starbucks. Together, both girls worked 10 5/6 hours on Saturday. If Tina worked 4 1/4 hours, how many hours did Sue work?

Sue worked 6 7/12 hours.

300

3 1/4 - 1 5/8 = n

1  5/8

400

Luke is 74 3/8 inches tall.   Ryan is 72 5/6 inches tall.  How much taller is Luke than Ryan? 

Luke is 1 13/24 inches taller than Ryan. 

simplify

100

What is 5/15 simplified?

1/3

200

Simplify 8/10

4/5

300

Put 4/16 in lowest term.

1/4

400

Simplify 18/21

6/7

improper to mixed

100

Change 8/5 into a mixed number.

1 3/5

200

Change 12/5 to a mixed number

2 2/5

300

What is 33/33 equivalent to?

1

400

What is 2 3/4 as an improper fraction? 

11/4

vocabulary

100

What is the top portion of a fraction called?

numerator

200

4 and 2 are _________ of 8.

Factors

300

3/6 = 1/2 = 5/10 = 4/8 are called ____________

Equivalent fractions

400

Find the GCF of 12 and 18

6