Unit 2 Test Quizs

Express an integer: a debt of $50

• 50
• -50

Evaluate the expression.
|–5| + 8

• 3
• 13
• -13
• -3

Which integer is closer to zero?

• -6

• -3

• +5

• +10

How do you know that 5 and -5 are opposites? 

• Because they both have a 5 
• They are the same distance from 0 and on opposite sides of 0 
• Because they are the same 
• They both are on a number line 

Where would you place -6?

• In the whole number circle because it's a whole number, integer, and rational number.
• In the integer circle because it's an integer and rational number only.
• In the rational circle because it's only a rational number.
• I'm not sure because I don't know what rational means.

What is the opposite of 12?

• 12
• -12
• 0
• 1/12

In which scenario Sonia has more money in her bank account?

• When her account shows $-10

• When her account shows $-1

• When her account shows $-6

• When her account shows $-8

the distance a number is from zero on a number line

• inequality
• absolute value
• negative number
• positive number

Express as an integer:  at sea level

• 0
• -0
• 1
• -10

Evaluate the expression.
|-2| + |-5|

• 7
• -7
• 3
• -3