Adding & Subtracting Fractions Review

Front

To add or subtract two fractions with like denominators...

Back

write the sum or difference of the numerators over the denominator.

Front

To add or subtract two fractions with unlike denominators...

Back

first write equivalent fractions with a common denominator.

Front

Method to write equivalent fractions with a common denominator:

Back

Multiply the numerator and the denominator of each fraction by the DENOMINATOR of the other fraction.

Front

Method to write equivalent fractions with a common denominator.

Back

Use the least common denominator (LCD).

Front

The LCD of two or more fractions is the least common multiple (LCM) of the denominators.

Back

True

Front

5/8 + 7/8

Back

3/2

Front

1/14 + 5/14

Back

3/7

Front

1/6 + 1/6

Back

1/3

Front

2/5 + 1/5

Back

3/5

Front

11/16 - 3/16

Back

1/2