Winter Break review

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

Before you add fractions, they must have the same:

• numerator.
•  denominator.
• numerator and denominator.
• value

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

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

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is an improper fraction?

• A fraction that the denominator is bigger than the numerator
• A fraction that the numerator is bigger than the denominator
• A fraction that has a whole number by it.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Jane is making a cake.  It calls for 1/4 cup of flour and 3/5 cup of sugar.  What is the total of the sugar and flour combined? 

• 4/9
• 4/20
• 17/20
• 4/5

What is the least common denominator of 1/2 and 3/7?

• 2
• 14
• 7
• 28

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

Simplify  9/18

• 1/2
• 3/6
• 9/18
• 5/10

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Simplify  6/42

• 2/5
• 7
• 1/7
• 3/21

Tags

CCSS.5.NF.B.3

Simplify  9/6

• 2/3
• 3/2
• 3/4.5
• 1/3

Tags

CCSS.4.NF.A.1

10/3= what as a mixed number?

• 2  4/3
• 3  2/3
• 3  1/3
• 4  3/3

Tags

CCSS.4.NBT.B.6

CCSS.4.NF.B.3