Fractions Warm Up

• 2/5
• 5/6
• 4/6
• 1/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5

• 7

• 12

• 35

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 21

• 28

• 58

• 7

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 24

• 11

• 3

• 8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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

Before you add or subtract fractions what must be the same?

• Numerator

• Denominator

• Just add

• Just subtract

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 1/12
• 1
• 2/35
• 23/25

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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

Which of the following is NOT equal to 25%?

• 1/4

• 0.25

• 2.5

• 2/8

What percentage is equivalent to 20/50?

• 20%

• 40%

• 60%

• 80%