Module 2 – Study Guide 6R: Integers and Rational Numbers

Plot the set of points to correctly represent the integers {-2, 4, -3, 5} on the number line?

The opposite of -5 is:

Mathematical Equivalence

ON

Fill in the blank with <, >, or = to make a true statement. -5/6 ________ -5/8

(a)  

• >
• <
• =

Fill in the blank with <, >, or = to make a true statement. 2 2/9 ________ 2.2

(a)  

• >
• <
• =

Evaluate |-12.89|.

Mathematical Equivalence

ON

Evaluate |-76|.

• 76

• -76

• 0

• -1

An elevator mechanic takes the elevator down to the basement. Her location, in relationship to her starting point, can be represented by -28 feet. How far did the mechanic travel?

• 28 feet

• -28 feet

• 14 feet

• 56 feet

John spent $40 dollars at the grocery store.

Select the integer that represents how much

money John spent at the grocery store.

• 25

• -40

• 40

• 60

Fill in the blank with <, >, or = to make a true statement. |-300| ________ |-301|

(a)  

• <
• >
• =

Evaluate |12| × |-11|.

• 132

• -132

• -23

• 123