Adding and Subtracting fractions with unlike denominators

Front

Solve: 4/18 + 2/9

Back

4/9

Front

Which is NOT an equivalent fraction to one half? Options: 2/4, 2/3, 4/8, 3/6

Back

2/3

Front

What fraction of the rectangle is blue? Options: 1/6, 1/3, 6/2, 2/3

Back

1/3

Front

Back

5/6

Front

Common denominator for 1/5 and 5/6?

Back

30

Front

Is this a correct answer?

Back

No, you cannot add unlike denominators

Front

2/12 + 1/12 + 3/12 + 1/12 + 4/12 =

Back

11/12

Front

Common denominator for 1/2, 1/3, and 1/4?

Back

12

Front

8/9 - 5/6

Back

1/18

Front

Simplify  9/18

Back

1/2