MyMath Chapter 9

The problem below is an example of the ______________ Property.

(8x12) = (8x10) + (8x2)

• Distributive

• Associative

• Commutative

The problem below is an example of the ______________ Property.

(3x5)x2 = 3x(5x2)

• Distributive

• Associative

• Commutative

The problem below is an example of the ______________ Property.

4x3 = 3x4

• Distributive

• Associative

• Commutative

What are the 4 operations in math? Pick 4 answers!

• addition

• parentheses

• subtraction

• multiplication

• division

What does an equation have that an expression DOES NOT have?

• a plus sign

• a minus sign

• an equal sign

• a multiplication sign

A symbol or letter that stands for the unknown is called a(n) _______________________.

• evaluate

• variable

• equation

• expression

________________ means to solve!

• evaluate

• variable

• equation

• expression

Use parentheses to group two factors. Then find each product. 4 x 2 x 5 =__

• 30

• 50

• 11

• 40

Use numbers and operations to write each phrase as an expression and solve. 5 people equally share $35.

• $6

• $5

• $7

• $9

Use numbers and operations to write each phrase as an expression and solve. 7 boxes with 2 toys each.

• 14 toys

• 7 toys

• 9 toys

• 5 toys