Play review game by going to: http://bit.ly/2018sciencereview
Solving 2 step linear equations review video:
Review Video for solving 1 step linear equations by balancing:
Solving equations with algebra tiles:
Solving Equations by drawing algebra tiles:
Please see the videos below to review modeling addition/subtraction with algebra tiles and also modeling/simplifying algebraic expressions.
Adding/subtracting integers with algebra tiles:
Adding/subtracting integers by drawing algebra tiles:
Modeling and simplifying algebraic expressions with algebra tiles or by drawing algebra tiles:
Review Video for Finding the Greatest Common Factor (GCF) of Expressions with Variables:
Video reviewing how to calculate the GCF of a algebraic expression and then how to use the distributive property to factor out the GCF.
All three methods are reviewed below:
GCF by listing factors:
GCF using Prime Factorization and Factor Trees:
GCF using Upside-Down Birthday Cake