Multiplying Fractions Modeling

Where does the 3 go?

• a

• b

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Where does the 1/4 go?

• a

• b

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Where does the 1/3 go?

• a

• b

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How did the person find the answer 6 for this quadrant?

• They multiplied 2 x 3

• They multiplied 1/2 x 3

Tags

CCSS.5.NF.B.4B

How did the person find the answer 1 1/2 for this quadrant?

• they multiplied 2 x 3

• they multiplied 1/2 x 2

• they multiplied 1/2 x 3

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

How did the person find the answer 1/2 for this quadrant?

• they multiplied 3 x 1/4

• they multiplied 2 x 1/4

• they multiplied 2 x 1/2

• they multiplied 1/4 x 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How did the person find the answer 1/8 for this quadrant?

• they multiplied 1/2 x 3

• they multiplied 1/4 x 3

• they multiplied 1/2 x 2

• they multiplied 1/2 x 1/4

Tags

CCSS.5.NF.B.4B

How did this person find the final answer?

• add up the numbers only after finding common numerators

• add up the numbers only after finding common denominators

• just add up the numbers

• nothing new

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What is the second mixed number?

• 3 1/4

• 2 1/3

Tags

CCSS.5.NF.B.6

• Yes, you will get the same answer.

• No, you will get a different answer.

Tags

CCSS.3.OA.B.5