3: Rational Numbers

Lesson 3.1 notes
Definition of Numbers HERE
Watch this video on Rational Numbers and terminating or repeating decimals here
Practice converting here
Notes on the handout here

Lesson 3.2 Notes
Here is video on plotting fraction on a number line here
Video on Adding Rational with like denominators: HERE
Add fractions with unlike denominators here
Video of Add /Subtract Rationales with NEGATIVES HERE
Video on notes here.

Adding Rational Numbers on a Number Line

Lesson 3.3 Notes
Subtracting Fractions Video
Add/subtract fraction and decimal video
More practice with Khan Academy subtracting Rational
Video on subtraction notes here with addition

Lesson 3.4 and 3.5 Notes
Video of How to Multiply Negative Decimals HERE
Video How to Multiply Negative Fractions HERE
How to Divide Negative Decimals HERE
How to Divide with Negative Fractions HERE
Here are many video examples of word problems with rationales. You can scroll through the examples with the tabs on the left of the page when you open it up.
Practice word problems here
Video on NOTES of multiplication and division here

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