Estimate Add and Subtract Fractions Like Denominators

Add these fractions:  2/6 + 3/6
Make sure your answer is in the simplest form.

• 4/6

• 3/6

• 5/6

• 6/6

Add these fractions:  1/6 + 3/6
Make sure your answer is in the simplest form.

• 4/6

• 5/6

• 2/3

• 1/3

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

Fractions with the same denominator.

• Like fractions

• Unlike fractions

• Numerator

• Denominator

What is the sum of these fractions in lowest terms?

• 5/12

• 5/24

• 6/12

• 6/144

What is 3/4 + 1/4 = ?

Mathematical Equivalence

ON

2/5 + 3/10

• 7/10

• 5/10

• 1/2

• 5/15

Add these fractions: 1/6 + 3/6

Make sure your answer is in the simplest form.

• 4/6

• 5/6

• 2/3

• 1/3

Jesus has 12 6/7 feet of yarn. Jenny has 11.5 feet of yarn. What is the best estimate of the amount of yarn Jesus and Jenny have altogether?

• 24 1/2

• 23

• 25

• 23 1/2

• A

• B

• C

• D