# Course information

# Unit 1 Resources

## Number Line Tools

- Adding Integers Using A Number Line Tool
- Adding Integers Using A Number Line and Chips/Tiles
- Adding and Subtracting Integers Using A Number Line Tool

## Videos

- Khan Academy Adding Positive and Negative Integers
- Khan Academy Multiplying Positive and Negative Numbers
- Khan Academy Dividing Positive and Negative Numbers
- Khan Academy Adding Positive and Negative Integers