Solitaire week 9

The number on the top of a fraction is called what?

• numerator
• denominator
• fractionator
• equivalent

The number on the bottom of a fraction is called what?

• numerator
• denominator

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

What is the least common denominator of 1/7 and 3/6?

• 14
• 21
• 7
• 42

What is the least common denominator for this problem? 3/16 + 2/4 =

• 24

• 8

• 16

• 32

What is the least common denominator for 6/7 and 1/2?

• 12
• 14
• 7
• 6

5/12 + 1/3

• 6/12

• 9/12

• 6/15

• 3/4

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

Add 3/4 + 1/2

• 1/2
• 2/3
• 1 1/4
• 1 1/2

What is the Least Common Denominator(LCD) of 2/3 + 1/2?

• 2

• 3

• 6

• 12