Fractions Review!

Find the sum.
1/2 + 2/5

• 3/7

• 3/10

• 9/10

• 1  1/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2/5 +? = 7/10

• 3/10

• 3/5

• 9/10

• 1  1/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What must you have in order to add fractions?

• different numerators
• common numerators
• common denominators
• opposite denominators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What would be the least common denominator for when you add 1/3 and 5/6?

• 3
• 6
• 9
• 12

Which problem has a sum of 4/9?

• 2/9 + 2/3
• 2/9 + 1/9
• 2/3 + 2/3
• 2/9 +2/9

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.7.NS.A.1C

4   1/3   + 2  1/3

• 6  1/3
• 6  2/3
• 6  2/6
• 7  2/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3  1/4 + 2  3/8

• 5  5/8
• 5  1/4
• 1  1/4
• 1  1/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 18/21
• 18/5
• 17/5
• 18/20

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• 18/4
• 19/4
• 4/19
• 4/18