Adding and Subtracting Fractions Like Denominators Word Problems

When adding and subtracting fractions, which value needs to be the same in all values being added/subtracted?

• Numerator

• Denominator

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the process of making two fractions with unlike denominators able to be added or subtracted called?

• Finding the least common multiple or least common denominator

• Addition

• Multiplication

• Reverse multiplication

Tags

CCSS.7.NS.A.1C

What is 3/4 + 1/4 = ?

• 4/4 

• 0/4

• 2/4

• 1/2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Jada ate 3/8 of a pizza and Isaiah ate 2/8 of the pizza. How much pizza did they eat in all?

• 1/2

• 5/8

• 3/4

• 7/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Kayla already had 3/9 of a pizza and Lille gave her 2/9 of a pizza. How much pizza does Kayla have now?

• 5

• 5/9

• 1/9

• 6/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Solve and SIMPLIFY:

13/14 - 11/14

• 1/7

• 2/14

• 24/14

• 1 and 10/14

Tags

CCSS.7.NS.A.1C

  How do you add two fractions with like denominators?

• Add the denominators; keep the numerators the same

• Add the numerators and add the denominators

• Add the numerators to the denominators

• Add the numerators and keep the like denominators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/12 + 3/12

• 5/12

• 5/24

• 6/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3/9 + 4/9

• 7/18

• 7/9

• 12/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4/5 - 1/5

• 5/5

• 3/5

• 3/0

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D