Quiz 1A

State the following: what is the opposite of 7

• 7

• -7

What is the Absolute Value of |13|?

Order the integers -12, 15, -18, 27 from least to greatest using < (less than sign).

Use the number line to evaluate the sum -3 + 7.

Evaluate each sum: -8 + 19

• 11

• -11

• 27

• -27

Evaluate each sum: -23 + 7 + (-3)

• 33

• -33

• 19

• -19

Evaluate each difference: -27 - 38

• -65
• 65

• 11

• -11

Evaluate the expression -6 - (-4) - |-15|

• 17

• -17

• Commutative Property of Addition

• Commutative Property of Multiplication

• Associative Property of Addition

• Associative Property of Multiplication

Identify the property of addition illustrated by each equation: −25 + 25 = 0

• Identity Property of Multiplication
• Identity Property of Addition

• Inverse Property of Multiplication

• Inverse Property of Addition