VIDEOS
Exercise 4.2: Addition and Subtraction of Fractions
This video goes through the process of adding fractions.

This video goes through subtracting videos

This video introduces how to add and subtract positive and negative fractions.

This video goes through another example of adding and subtracting negative and positive fractions.

This video explains how to graph inequations on a number line.

Exercise 4.3: Multiplying and Dividing Fractions
This video explains how multiplying fractions works and has an example of when you have a negative fraction.

This video goes through how to multiply mixed numbers

This video goes through multiplying positive and negative mixed numbers

This video explains what it means to divide by a fraction.

This video goes through the process of division by fractions. It has an example with a negative fraction.

This video goes through a few examples of dividing by mixed numbers

Ex 4.4: Terminating and Recurring Decimals
This video explains how to convert a fraction to a decimal. It gives an example of a terminating decimal and of a recurring decimal.

This video shows how to represent recurring decimals.

This video goes through a good way of converting mixed numbers to decimal numbers.

This video explains how to convert a
decimal number to a fraction.
decimal number to a fraction.
Ex 4.5: Adding and Subtracting Decimals
This video goes through the method for adding decimal numbers

This video explains how to add three decimal numbers

This video explains how to add and subtract positive and negative decimals

Ex 4.6: Multiplying and Dividing Decimals



This video explains the strategies for multiplying decimals.

This video shows the method for multiplying two decimals

This is another video explaining the process of multiplying decimals in detail.

This video explains the concept of dividing by a decimal

This video goes through the method for dividing two decimals

This video explains how to multiply positive and negative decimals
