Into Math Module 1 Review Grade 3

The answer to a multiplication problem is the

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

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

The __________ are the numbers being multiplied.

What is the unknown number in the equation?

6 x 7 = 7 x _____

• 42

• 6

• 7

• 8

There are 3 trays on a counter. Each tray has 8 plates. Write an addition equation and 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 ALL the equations that model the problem.

• 9 x 4 = 36

• 4 x 9 = 36

• 9 + 9 + 9 + 9 = 36

• 4 + 9 = 36

• 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 32

Miroki 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?

Elsie tells Reza she arranged bricks for a 9 x 4 walkway. How might Reza describe the arrangement of bricks in Elsie's rectangular walkway?

What bar model can Misha draw? Misha writes 5 storybooks. Each storybook has 7 pages. How many pages are in Misha's storybooks? Draw the model first, then write the equation.