Fractions

Fractions Vocab

100

What is the top number of a fraction called?

Numerator

200

A denominator is found on which level of a fraction?

Bottom

300

Simplify means to write  fraction in which terms:

HIGHEST  or LOWEST

Lowest

400

WHen you multiply fractions, multiply....

A)  Straight across the top and straight across bottom

B)  Diagonally

A (straight across)

500

Which of these fraction operations asks you to "Keep, Change, Flip"?

A)  Addition

B)  Division

C)  Multiplication

B (Division)

Simplifying Fractions

100

Simplify:   2/14

1/7

200

Simplify (or reduce):  6/16

3/8

300

Write in LOWEST terms:  5/15

1/3

400

Write in lowest terms:  3/12

1/4

500

Reduce:  10/25

2/3

Converting Fractions

100

Convert to an improper fractions:

11 2/7

79/2

200

Change to a mixed number:

9/5

1 4/5

300

Convert to a mixed number:

50/9

5 5/9

400

4 5/8

37/8

500

Change to a mixed number:

10 3/7

73/7

Fraction Multiplication

100

Fractions x whole numbers:

3/19 x 12

36/19 or 1 17/19

200

Fraction multiplication:

4/5 x 4/7

16/35

300

Mixed numbers x fractions:

4 3/4 x 1/5

19/20

400

Mixed numbers x mixed numbers:

2 3/4 x 1 1/6

77/24  or 3 5/24

500

Mixed multiplication practice:

4 2/3 x 2

28/3  or 9 1/3

Fraction Division

100

Whole numbers / fractions:

12 ÷ 1/2

24

200

Mixed numbers / fractions:

9 1/2 ÷ 1/4

38

300

Fractions / fractions:

5/8 ÷ 1/2

5/4 or 1 1/4

400

Mixed number / mixed numbers:

12 1/2 ÷ 3 1/2

25/7 or 3 4/7

500

Mixed division practice:

2 1/2 ÷ 7/9

45/14 or 3 3/14