Basic Number Properties

Evaluate 2r + 1      if   r = 3

• 6

• 5

• 7

• 8

Tell which property the statement illustrates.
a ∙ 1 = a

• Zero Property

• Identity Property of Multiplication

• Commutative Property of Multiplication

• Associative Property of Multiplication

Tell which property the statement illustrates.
(c + 5) + 0 is the equal to = c + 5

• Commutative Property of Addition

• Distributive Property

• Identity Property of Addition

• Associative Property of Zero

A property that states that the sum (+) of any number and zero is that number.

• Associative Property

• Commutative Property

• Identity Property of Addition

• Zero Property

A property that states the product (∗) of any number and zero is zero.

• Commutative Property

• Property of Zero

• Associative Property

• Identity Property of multiplication

The property that states the product (∗) of any number and 1 is that number.

• Commutative Property

• Multiplication Property of one

• Identity Property of Multiplication

• Zero Property

A property that states the number being multiplied (∗) by the parentheses can be shared with/multiplied by the numbers INSIDE the parentheses and writing it as a sum (+) or difference (−).

• Associative Property

• Commutative Property

• Distributive Property

• Mental Math Property

If a nonzero number has exactly two factors, then the number is prime. What is the conclusion of the statement?

• nonzero number has exactly two factors.

• number is prime.

• None at all.

If m+a=27 and a=4

then m+4=27

• REFLEXIVE PROPERTY

• TRANSITIVE PRPERTY

• SUBSITUTION PROPERTY

• SYMMETRIC PROPERTY

• Multiplication Property of Equality (MPE)

• Division Property of Equality (DPE)

• Addition Property of Equality (APE)

• Subtraction Property of Equality (SPE)