Common Denominator, Fractions, Decimals

Which is NOT an equivalent fraction to one half?

• 2/4
• 2/3
• 4/8
• 3/6

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 top of a fraction is called what?

• numerator
• denominator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

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

• numerator
• denominator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

James thinks 1/2 is equivalent to 4/8.  Is James correct?

• Yes, because 4/8 = 1/2
• No, because 4/8 = 1/4

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What does the denominator represent?

• the total number of pieces 
• the top number
• the focus or part
• the total number of pieces it takes to make 1 whole

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

True or False: You need common denominators when multiplying fractions. 

• True
• False

Tags

CCSS.5.NF.B.6

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 is the first step in solving this problem? 
⅘ + ½ =

• Add the top parts of the fraction
• Rewrite the fractions in the simplest form. 
• Find a common denominator. 
• Make each fraction into an improper faction. 

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 3/20
• 1/1
• 3/9
• 1/9

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2