Adding and Subtracting Fractions

Question 1

STEP ONE

Answer 1

Get a common denominator.

Question 2

STEP TWO

Answer 2

Add or subtract the numerators.

Question 3

STEP THREE

Answer 3

Simplify if needed. Divide the numerator and denominator by the greatest common factor.

Question 4

To find a common denominator: Convert the smaller denominator to the bigger denominator.

Answer 4

Question 5

To find a common denominator:
Convert the smaller denominator to the bigger denominator.

Answer 5

Question 6

To find a common denominator:
Convert the smaller denominator to the bigger denominator.

Answer 6

Question 7

To find a common denominator:
Convert the smaller denominator to the bigger denominator.

Answer 7

Question 8

To find a common denominator:
Convert the smaller denominator to the bigger denominator.

Answer 8