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
Lesson 6 Solving Equations Involving Addition and Subtraction
Lesson 6 Solving Equations Involving Addition and Subtraction Answer key
Lesson 7 Solving Equations Involving Multiplication and Division
Lesson 7 Solving Equations Involving Multiplication and Division Answer key