Unit 1 Review

Which has the same absolute value as |-5|?

• 0
• -5

• 1
• 5

Fill in the blank with the correct sign:  <, > or =.
-2 ____ -4

• <
• >
• =

Which of these is represented by a negative number?

• an elevation above sea level
• a temperature below zero
• a deposit of 5$

Compare |1| to the |5|

• |1| > |5|

• |-1| = |-5|

• |1| < |5|

The low temperature on Monday was –9°C. The low temperature on Tuesday was –3°C. Which statement is true about the lowest temperatures for these two days?

• Monday was 6 degrees Celsius colder than Tuesday

• Monday was 9 degrees Celsius colder than Tuesday

• Monday was 12 degrees Celsius warmer than Tuesday

• Monday was 2 degrees Celsius colder than Tuesday

What is the absolute value of |5+1-2|=

• 4

• -4

• 10

• 532

What is the opposite of the opposite of -4.3

• 4.3

• opposite

• -4.3

• -4.0