Operations of Fractions

Front

What must you do first in order to add or subtract fractions with unlike denominators?

Back

Find a common denominator.

Front

Back

Rewrite the fractions with a common denominator.

Front

Back

Find the least common multiple (LCM) of the denominators b and d.

Front

Back

Front

Back

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

Front

Back

Front

Back

Front

Back

Find a common denominator, which is 6.

Front

How do you add fractions with the same denominator?

Back

Add the numerators and keep the denominator the same.