Unit 2 Test Review

Which statement is true?

• The absolute value of 3 is -3
• The opposite of 7 is 7
• The absolute value of 5 is equal to the opposite of 5
• The opposite of -4 is equal to the absolute value of -4

What's a way to define absolute value?

• The value of a number
• The opposite of a number
• The distance of a number from zero
• The multiplicative inverse of a number

What is the reason that absolute value is always written as a positive?

• Absolute value is talking about numbers so it must be positive.
• Absolute value does not always have to be positive.
• Absolute value is like a clock it has only positive numbers.
• Absolute value is talking about distance, distance is always measured by positive numbers.

What is the absolute value of |-26|

• 26
• -26
• -36
• 36

Compare |-5| to the |-10|

• |-5| > |-10|
• |-5| = |-10|
• |-5| < |-10|

The absolute value of -3 is the distance between:

• 3 and -3 on the number line
• -3 and 0 on the number line
• 1 and 3 on the number line
• 1 and -3 on the number line

The absolute value of 7 is 7 and the absolute value of -7 is also 7. 
What numbers have the absolute value of 2/3?

• 1/3 and 2/3
• 0, 2/3, and -2/3
• 2/3 and -2/3
• 3/2 and -2/3

Select the true statement

• |-220| = -220 and 220
• -|220|=  220
• |-220|= 220
• |-220|= -220

Which integer represents a DEBT of two hundred fifty dollars?

• $250$

• $-250$

Write the integers in order from least to greatest: 2, -3, 0, -4

• $0,\ 2,\ -3,\ -4$

• $2,\ 0,\ -3,\ -4$

• $-4,\ -3,\ 0,\ 2$