Equivalent Fractions & Common Denominators Are Important

What must you have to add and subtract fractions?

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

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What number could be a common denominator for these two fractions?
1/5   and   5/6?

• 30
• 11
• 6
• 5

Which fraction is equivalent to 1?

• 1/2
• 1/10
• 5/5
• 5/1

Tags

CCSS.3.NF.A.3C

Which fraction is NOT equivalent to 4/8?

• 1/2

• 3/6

• 4/8

• 1/3

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which fraction is equivalent to 4/6?

• 1/3
• 2/3
• 1/6
• 2/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What fraction of the rectangle is blue?

• 1/6
• 1/3
• 6/2
• 2/3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

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

• numerator
• denominator
• equivalent
• improper

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which fraction is equivalent to 
2/3 ?

• 1/9
• 4/9
• 6/9
• 7/9

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Simplify 16/24. (Hint: Do you see even numbers?) (Hint: Keep dividing until you don't see 2 even numbers.)

• 2/3

• 4/6

• 8/12

• 16.24

 Dan and David are on the track team.  Dan rus 1/4 mile each day.  David runs 3/4 mile each day.  Which statement is correct?

• A.  Dan runs farther than Davide each day.
• B. David runs more than 1 mile each day.
• C. David runs the same distance as Dan each day.
• D.  David runs farther than Dan each day.

Tags

CCSS.4.NF.A.2