Adding & Subtracting Fractions

The number on the top of a fraction is called what?

• numerator
• denominator
• fractionator
• equivalent

Tags

CCSS.3.NF.A.1

In order to add or subtract fractions, both denominators must be:

• the same

• different

• negative

• somebody help me because I just don't know...

Tags

CCSS.4.NF.A.2

• 5/14
• 3/7
• 5/7
• 5/14

Tags

CCSS.4.NF.A.2

Kayden has 3/9 of a pizza and Laila gave her 2/9 of a pizza.  How much pizza does Kayden have now?

• 5 Pizzas
• 5/9 of a pizza
• 1/9 of a pizza
• 1 pizza

Tags

CCSS.3.NF.A.1

• 3/10
• 3/5
• 3/25
• 15/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

CCSS.3.NF.A.3

• 2/5
• 5/6
• 4/6
• 1/5

Tags

CCSS.4.NF.A.2

What is the sum of these fractions?

• 4/5
• 3/20
• 17/20
• 4/20

Tags

CCSS.4.NF.A.2

CCSS.4.NF.B.3

CCSS.4.NF.C.5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

Tags

CCSS.4.NF.A.1

CCSS.4.NF.B.3