Multiplication Fraction Review

Multiplication Fraction Review

Math Expressions Lessons 1-9

How do I multiply a whole number by a fraction?

Numbers ROCK!!!!

Multiple Choice

12 x ⅓ =

• 4

• 36

• ⅞

• ¹/₃₆

Multiple Choice

1/7 of 14

• 2
• 1
• 3
• 4

Multiple Choice

A recipe calls for ¹/₅ of a pound of chicken for each person. If there are 8 people to be fed, how many pounds of chicken are required?

• ¹⁰/₅

• 1 ³/₅

• 2 ³/₅

• None

Multiple Choice

Jenny spent 12 days at Grandma's house last summer. Her sister spent ¹/₄ of that time at Grandma's. How many days did Jenny's sister spend at Grandma's house last summer?

• 4

• 3

• 14

• 48

Multiple Choice

What expression is modeled above?

• 5 x 1/6
• 1/5 x 6
• 5/30
• 6 x 1/5

How do I multiply two fractions?

Multiply Across Numerators and Denominators

Multiple Choice

Solve and simplify:

⅗ × ⅜

• 9/40

• 3/20

• 15/24

• 6/13

Multiple Choice

What is 2/3 x 2/3

• 4/3

• 4/9

• 2/3

• 4/6

Multiple Choice

Multiply

• 5 / 9

• 3/10

• 5 / 20

• 23 / 20

Multiple Choice

½ x ¼ =

• 1/2

• 2/6

• 1/8

• 1/6

How do I multiply mixed numbers?

What's inside the fence?

Multiple Select

Multiply. Be sure to simplify your answer when possible.

• 3 1/10

• 85/20

• 4 5/20

• 4 1/4

Multiple Choice

Jon had 2 2/3 of a pizza. 1 1/3 of that was cheese pizza. How much pizza was pepperoni?

• 30/9

• 3 5/9

• 1 5/9

• 3 3/9

Multiple Choice

Write your answer as a mixed number...

Simplify your answer as much as possible....

• 7 ⁷/₈

• 6 ⁷/₈

• 6 ⁵/₈

• 8 ⁵/₈

Multiple Choice

Multiply.

• 12 5/6

• 77/6

• 6/77

• 12 6/5

How can I PREDICT the size of my product?

• If the fraction is smaller than one, the product will be less than the other factor.

• If the fraction is larger than one, the product will be greater than the other factor.

• If the fraction is equal to one, the product will be equal to the other factor.

Multiple Choice

15/10 is a fraction that is...

• more than 1

• less than 1

• equal to 1

Multiple Choice

12/12 is a fraction that is....

• more than 1

• equal to 1

• less than 1

Multiple Choice

7/8 is a fraction that is....

• less than 1

• equal to 1

• more than 1

Multiple Choice

560 x 8/8 =

• more than 560

• less than 560

• equal to 560

Multiple Choice

3,456 x 12/11 =

• more than 3,456

• less than 3,456

• equal to 3,456

Multiple Choice

5,600 x 1/2 =

• less than 5,600

• more than 5,600

• equal to 5,600

Multiple Choice

2/3 x 7/7 =

• more than 2/3

• equal to 2/3

• less than 2/3

Multiple Choice

3/4 x 9/8 =

• more than 3/4

• less than 3/4

• equal to 3/4

Multiple Choice

6 1/2 x 1/2 =

• less than 6 1/2

• more than 6 1/2

• equal to 6 1/2

Poll

I need help with:

• Multiplying whole numbers by a fraction

• Multiplying two fractions

• Multiplying mixed numbers

• Multiplication as scaling

• Word Problems