7.5.2 Other Models for Adding Fractions

Front

Which number is a multiple of 5? Options: 16, 29, 40, 32

Back

40

Front

3: 3, 6, 9, ___, 15, 18, 21

Back

12

Front

Common denominator for fractions 2/3 and 3/4? Options: 3, 4, 7, 12

Back

12

Front

Which one is a multiple of 4? Options: 33, 22, 18, 24

Back

24

Front

The multiples of 7 are
1,6,7,9,3,6,4

Back

False

Front

Common denominator for 1/5 and 5/6? Options: 30, 11, 6, 5

Back

30

Front

What is the least common denominator of 1/4 and 2/5?

Back

20

Front

What do you need to have when adding unlike fractions?

Back

common denominator

Front

What is the least common denominator of 1/9 and 2/3?

Back

9

Front

What step should you do first when adding fractions with unlike denominators?

Back

Find a common denominator