# Comparing Celsius and Fahrenheit temperature scales | Pre-Algebra | Khan Academy

## By Khan Academy

In this video Sal Khan compares Celsius and Farenheit temperature scales. The two thermometers are side by side and he indicates the boiling and freezing points. (02:50) The instructor uses computer software for demonstration.  # How Does Air Temperature Shape a Place? Crash Course Geography #7

## By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!  # Average rate of change word problems

## By Khan Academy

Sal compares the average rates of a change of a function that models temperature for different time intervals.  # Modeling with periodic functions

## By Khan Academy

Sal solves a word problem about the daily change in temperature by modeling it with a sinusoidal function.  # Inverse trig word problems

## By Khan Academy

Sal solves a word problem about the annual change in temperature by solving a sinusoidal equation.  # Interpreting graphs word problems

## By Khan Academy

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.  # Modeling with periodic functions

## By Khan Academy

Sal solves a word problem about the annual change in temperature by modeling it with a sinusoidal function.  # Interpreting graphs word problems

## By Khan Academy

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.  # Interpreting graphs word problems

## By Khan Academy

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.  # Interpreting graphs word problems

## By Khan Academy

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.  # Interpreting graphs word problems

## By Khan Academy

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.  # Negative number addition and subtraction: word problems

## By Khan Academy

In this video, we figure out the temperature in Fairbanks, Alaska by adding and subtracting negative numbers.  # Interpreting graphs word problems

## By Khan Academy

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.  # Interpreting graphs word problems

## By Khan Academy

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.  # Interpreting graphs word problems

## By Khan Academy

Sal considers the graph of a function that models temperature over time, and matches features of that graph to their real-world meaning.  # Instant temperature conversions - trick for convert between Fahrenheit and Celsius!

## By tecmath  # Negative numbers on the number line

## By Khan Academy

Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help.  # Negative numbers on the number line without reference to zero

## By Khan Academy

Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help.  # Negative numbers on the number line without reference to zero

## By Khan Academy

Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help.  # Evaluating expressions with variables word problems

## By Khan Academy

In this example we have a formula for converting Celsius temperature to Fahrenheit. Let's substitute the variable with a value (Celsius temp) to get the degrees in Fahrenheit. Great problem to practice with us!   