Add and Subtract Fractions

• 1/6
• 1
• 1/0
• 1/12

I should use LCM (least common multiple) when trying to find a common denominator.

• true

• false

Is this a correct answer?

• Yes, the student correctly added.

• No, you cannot add unlike denominators

• No, 5 + 7 is not 12

• No, 2 + 3 is not 5

What is the number located on the bottom of the fraction called?

• numerator

• denominator

• equivalent fractions

• unit fraction

What is 1/6 more than 2/6?

• 3/6

• 4/6

• 5/6

• 6/6

What is 1/6 less than 2/6?

• 1/6

• 2/6

• 3/6

• 4/6

2/8 + 1/8 + 3/8

• 5/8

• 6/8

• 7/8

• 8/8

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

• 5/14
• 3/7
• 5/7
• 5/14

Jared ate 2/8 of his pizza for lunch and 3/8 of his pizza for supper.  How much of his pizza is left?

• 5/8

• 3/8

• 1/8

• 5/16