Lesson 1 Number Patterns and Pattern Rule
Lesson 1 Number Patterns and Pattern Rules Answer Key
Lesson 2 Using Patterns to Solve Problems
Lesson 2 Using Patterns to Solve Problems Answer Key
Lesson 5 Using a Variable to Write an Equation
Lesson 5 Using a Variable to Write an Equation Answer key
YouTube: Introduction to Algebra
Find the Value of the Variable
Find the Value of the Variable 2
Lesson 6 Solving Equations Involving Addition and Subtraction
Lesson 6 Solving Equations Involving Addition and Subtraction Answer key
Adding or Subtracting Variables
Lesson 7 Solving Equations Involving Multiplication and Division
Lesson 7 Solving Equations Involving Multiplication and Division Answer key