Understanding Multiplication Review Module 1

The answer to a multiplication problem is the _____________.

• Commutative Property of Multiplication

• equal groups

• factors

• multiply

• product

When each group has the same number of objects, these are ____________.

• Commutative Property of Multiplication

• equal groups

• factors

• multiply

• product

The _____________ states that you can multiply factors in any order, and the product stays the same.

• Commutative Property of Multiplication

• equal groups

• factors

• multiply

• product

The __________ are the numbers being multiplied.

• Commutative Property of Multiplication

• equal groups

• factors

• multiply

• product

What is the unknown number in the equation?

6 x 7 = 7 x ____

• 6

• 7

• 13

• 42

There are 3 trays on a counter. Each tray has 8 plates.

Write an addition equation to find the number of plates on 3 trays.

There are 3 trays on a counter. Each tray has 8 plates.

Write a multiplication equation to find the number of plates on 3 trays.

Trey makes 4 groups of books. Each group has 9 books. How many books does Trey have? Select the equations that model the problem.

• 9 x 4 = 36

• 4 x 9 = 36

• 9 + 9 + 9 + 9 = 36

• 4 + 9 = 13

• 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 32

Cam uses 5 pieces of string to measure the length of a shelf. Each string is 9 centimeters long. What multiplication equation can you write to model the problem? What is the length of the shelf?

Molly writes 5 storybooks. Each storybook has 7 pages. How many pages are in Molly's storybooks?

5 X ___ = 35