A1 Things to Remember

The property that states that if you add the same number to both sides of an equation, the new equation will have the same solution

• subtraction property of equality

• addition property of equality

• multiplication property of equality

• distribution

The property that states that if you divide the same number to both sides of an equation, the new equation will have the same solution

• addition property of equality

• subtraction property of equality

• multiplication property of equality

• distributive property of equality

A mathematical sentence that shows that two expression are equal

• expression

• equation

• exponent

• term

A letter that represents an unknown quantity

• variable

• constant

• term

• expression

Operations that undo each other; addition and subtraction, or multiplication and division

• inverse operations

• equivalent operations

• contrasting operations

• juxtaposed operations

The following represents which property?

12(3) = 3(12)

• Commutative Property of Multiplication

• Associative Property of Multiplication

• Identity Property of Multiplication

• Inverse Property of Multiplication

Which property is used in the following?
7 x (8 + 2)=7 x 8 + 7 x 2

• Associative Property
• Commutative Property
• Distributive Property
• None of the above

Which of the following is an example of Commutative Property of Addition?

• 3 + 5 = 7 + 3
• 6 x 1 = 6
• 9 + 8 = 8 + 9
• (8 + 4) + 2 = 8 + (4 + 2)

5 x (7 + 9) = (5 x 7) + (5 x 9)

• Distributive Property
• Associative Property
• Commutative Property
• Multiplying Property

Name the property.
7 + (11 + 10) = (7 + 11) + 10

• Associative Property
• Commutative Property
• Distributive Property
• Identity Property