Adding, Subtracting, Multiplying, & Dividing Fractions

What is the sum of these fractions in lowest terms?

• 4/5

• 3/20

• 17/20

• 4/20

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

• 3/20
• 1/1
• 3/9
• 1/9

What is the sum of these fractions in lowest terms?

• 4 (2/5)

• 6/3

• 1 (7/15)

• 6/15

What is the sum of these fractions in lowest terms?

• 4/5

• 3/20

• 17/20

• 4/20

What is the sum of these fractions in lowest terms?

• 5/12

• 5/24

• 6/12

• 6/144

What is the sum of these fractions in lowest terms?

What is the sum of these fractions in lowest terms?

• 22/5

• 6/3

• 22/15

• 6/15

What is the product of these fractions in lowest terms?

• 1/3

• 3/5

• 3/6

• 2/6

What is the product of these fractions in lowest terms?

• 20/50

• 10/25

• 2/5

• 9/15