Addition Subtraction Multiplication And Division Of Real Numbers

Pick the answer that is an example of the identity property of addition.

• a + (-a) = 0

• 1 + 1 = 2

• a + 0 = a

• a + b = b + a

If you multiply a number and its multiplicative inverse, what do you get?

• 0

• 1

• Not enough information

• None of these

What is the additive inverse of 2/3?

• -2/3

• 3/2

• 2/3

• -3/2

(19 x 5) x 2 = 19 x (5 x 2)

• Associative Property of Multiplication

• Commutative Property of Multiplication

• Identity Property of Multiplication

• Associative Property of Addition

Which operations are inverses of each other?

• Addition and Multiplication

• Subtraction and Division

• Addition and Subtraction

• Multiplication and Division

9 is the __________ inverse of -9

• multiplicative

• constant

• additive

• reciprocal

What is the Properties of equality for "If a=b, then a+c=b+c"

• Subtraction

• Multiplication

• Addition

• Division

What is the Property of Equality for "If a=b, then ac=bc"

• Multiplication

• Division

• Subsititution

• Symmetric

14 + (22 - 2) =

• 34

• 37

• 40