Into Math Module 1 Review

The answer to a multiplication problem is the

• factor

• multiply

• product

• sum

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

• Commutative Property of Multiplication

• equal groups

• factors

• product

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

2 X 3 = 3 X 2

• equal groups

• factors

• multiply

• Commutative Property of Multiplication

The _______ are the numbers being multiplied.

• factors

• equal groups

• addends

• product

What is the unknown number in the equation?

6 X 7 = 7 X __

• 6

• 7

• 13

• 42

Trey makes 4 groups of books. Each group has 9 books. How many books does Trey have? Choose the equation to model the problem.

• 4 + 9 = 13

• 4 X 9 = 36

• 4+4+4+4+4+4+4+4+4 = 36

• 9 + 4 = 36

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?

Which equation does this array show?

• 2 X 3 = 6

• 2 X 3 = 5

• 3 X 3 = 6

• 2 + 3 = 6

Write a related multipication equation for this addition equation.

4 + 4 + 4 + 4 + 4 = 20

___ X ___ =

What is the unknown number in this equation?

8 X 7 = _____ X 8