Modeling Multiplying Fractions by a Whole Number and Review

What expression is modeled above?

• A

• B

• C

• D

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

This model represents multiplying a whole number by a fraction. Select the expression that represents the shaded model.

• 1 x 1/3

• 2 x 1/3

• 2 x 2/3

• 2 x 2/6

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4A

What equation does this picture represent?

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4A

What expression is modeled above?

• x 1/6

• 1/5 x 7

• /30

• x 1/5

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

Evelyn and Michael are having a friendly competition to see who can draw the best model to represent the multiplication of 2/3 by 2. Emma is the judge. Can you help Emma decide which model is correct?

• A model with 1 row and 2 shaded parts

• A model with 2 rows and 6 shaded parts

• A model with 2 rows and 3 shaded parts

• A model with 3 rows and 4 shaded parts

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What expression is modeled above?

• 5 x 1/6

• 1/5 x 6

• 5/30

• 6 x 1/5

What expression is modeled above? 

• 3 x 9/24

• 3 x 3/8

• 3/8 x 3/8

• 9/24 x 3

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4A

What expression is modeled above?

• 5 x 1/6

• 1/5 x 6

• 5/30

• 6 x 1/5

Which multiplication equation is shown by this model?

Tags

CCSS.5.NF.B.4A