Temperature Change Quiz

Is Sal right or wrong? Explain.

Sal recorded the outdoor temperature as −4°F at 7:30 a.m.

At noon, it was 22°F. Sal said the temperature changed by

18°F because 22 − 4 = 18 .

What was the total temperature change from 7:30 A.M. until noon? Use the thermometer to help justify your solution.

• 0

• 22

• 18

• 26

0°C is the temperature at which water freezes. Which is colder, 10°C or -10°C?

The opposite of 4 is ​ (a)  

The opposite of -4 is ​ (b)  

The integer exactly between them is ​ (c)  

• -4
• 4
• 0
• 5
• -5
• 8
• -8

Riley recorded the temperatures for five days in January.

Which day was the coldest day of Riley's data?​ (a)  

Which was the warmest day? ​ (b)  

• Monday
• Tuesday
• Thursday
• Wednesday
• Friday

Which number is greater, -4 or -2?

• -4

• -2

Which integer represents -10?

• A $10 debt

• Six degrees below zero

• Deposit of $25

Which integer represents 25?

• A $10 debt

• Six degrees below zero

• Deposit of $25

Which integer represents -6?

• A $10 debt

• Six degrees below zero

• Deposit of $25

Which integer represents sea level? ​ (a)  

Which integer represents the airplane?​ (b)  

Which integer represents the whale?​ (c)  

• 0
• 10,000
• -10,000