Math Review - Module 1

The answer to a multiplication problem is the ___________.

• factor

• product

• multiply

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

• uneven groups

• factors

• equal groups

• products

You can multiply numbers in any order and still get the same answer. For example, 3 x 4 = 12 and 4 x 3 = 12.

• TRUE

• FALSE

The _________ are the numbers being multiplied.

• products

• factors

• unequal groups

What is the missing number?

6 x 7 = 7 x ___

• 42

• 5

• 6

• 13

There are 3 plates on the countertop. Each plate has 8 grapes. Which addition problem could be used to find the number of grapes on all 3 plates?

• 8 + 8 + 3

• 3 + 3 + 3

• 8 + 8 + 8

• 3 + 8

There are 3 plates on the countertop. Each plate has 8 grapes. Which multiplication problem could be used to find the number of grapes on all 3 plates?

• 3 x 3

• 3 x 8

• 3 + 8

• 8 x 8 x 8

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 = 13

• 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 32

Mira 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?

• 5 x 9 = 40

• 5 x 9 = 45

Elsie arranged bricks for a 9 x 4 walkway. Elsie describes the bricks in a rectangular shape as 9 rows with _____ bricks in each row.

• 9

• 36

• 13

• 4