Fractions Review - Wednesday

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

What is the least common denominator you could use to subtract 1/3 and 1/4?

• 3
• 4
• 24
• 12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5 1/2
• 1 1/6
• 5 5/14
• 4 19/24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

To add or subtract, two fractions must have...

• a monkey.

• unlike terms.

• common denominators.

• the same numerators.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

6  1/4  -  2  3/4 

• 3   1/2
• 3  3/4
• 4  1/2
• 4   1/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

6  1/4  -  2  3/4 

• 3   1/2
• 3  3/4
• 4  1/2
• 4   1/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

7   1/5  -  3  4/5

• 3  1/5
•  3  4/5
• 3  2/5
• 3  3/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

5  3/5  -  1  4/5

• 3  4/5
• 3  3/4
• 3  3/5
• 4 3/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3 1/4 - 2 3/8

• 7/8

• 1 1/8

• 1 4/8

• 1 3/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3 1/2 - 2 2/3

• 5/6

• 1 5/6

• 1 1/6

• 1/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2