Finding common denominators
Adding fractions with like denominators
Writing mixed numbers as improper fractions
Intro to adding mixed numbers
Adding fractions with unlike denominators
Adding mixed numbers
Intro to multiplying 2 fractions
Multiplying mixed numbers
Understanding division of fractions
Negative numbers introduction (video)
Adding negative numbers
Adding & subtracting negative numbers
Adding numbers with different signs
Adding negative numbers on the number line
Multiplying positive & negative numbers
Intro to factors & divisibility
Which monomial factorization is correct?
Factoring with the distributive property
Worked example: evaluating expressions using structure
Intro to grouping
Difference of squares intro
Perfect square factorization intro
Factoring using the perfect square pattern
Factoring quadratics as (x+a)(x+b)
Factoring quadratics: common factor + grouping
Strategy in factoring quadratics (part 1 of 2)
Strategy in factoring quadratics (part 2 of 2)
Factoring quadratics in any form
Intro to the Polynomial Remainder Theorem