Multiplying Whole Numbers and Fractions

There are 32 students in a class. Of the class, 3/8 of the students bring their own lunches. How many students bring their lunch?

• 13

• 12

• 18

• 21

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Which multiplication expression represents the number line?

• 2 x 1/5

• 2 x 2/5

• 2 x 4/5

• 2 x 8/5

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

What expression is modeled above?

• 5 x 1/6

• 1/5 x 6

• 5/30

• 6 x 1/5

Tags

CCSS.5.NF.B.4A

Tags

CCSS.5.NF.B.4A

Lori is baking cookies. Her recipe calls for ²/₃ of a cup of milk.  Lori decides she wants to triple the recipe.  How much milk is needed?

• ²/₉

• 4 ½

• 1

• 2

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

2 x ¼ =

• ²/₄

• ⁷/₄

• ½

• ⁸/₄

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

• 1/40
• 5  1/8
• 6  3/8
• 5/8

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

3/5 x 3

• 1 and 9/5

• 2/5

• 3/15

• 9/5

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Which multiplication problem does the model show?

• 7/9 x 2/9 = 5/9

• 2/3 x 4/6 = 6/9

• 2/3 x 1/3 = 2/9

• 2/9 x 1/3 = 2/27

Tags

CCSS.5.NF.B.4A

An equation is shown. What is the whole number?

• 5/10

• 5

• 15/10

• 15

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B