• Order of Operations AM Practice
• Evaluating Expressions with All Four Operations AM Practice
• Simplifying Expressions Using Order of Operations IXL Practice
• Math Frog Order of Operations
•  Mystery Picture Order of Operations Game
• Order of Operations Use It
• Order of Operations Tutorial & Pre-Test
• Operation Order
• Robot Works 
• CHALLENGE: Expresso (tablet/smartphone ready)
• CHALLENGE: One to Ten Arithmetic Game

L3 - Write and Evaluate Algebraic Expressions

• Using Variables & Evaluating Expressions with Variables AM Practice
• Equations with Variables AM Practice
• Write Variable Expressions IXL Practice
• Evaluate Variable Expressions IXL Practice
• Algebraic Expressions Concept in Motion 
• Evaluate Expressions with One Variable Practice (Challenge: with Two Variables) 

L4 - Write and Solve Equations with an Unknown Variable

• Lesson Review Model on Solving Equations with Unknown Variable
• Solve Equations I
• Solve Equations II (challenge level)
• Solve an Equation AAA Practice  I & II
• 2-Step Algebra Explorer
• 2-Step Algebra Equation Quiz
• Solve a 2-Step Equation
• INTERACTIVE: Model & Solve Algebra Equations with a Balance
• Write Equations to Represent Word Problems IXL Practice
• Algebraic Expressions in Word Problems AM Practice

• Function Tables IXL Practice
• Function Machine
• Ambleweb Function Machine 
• The Double Operation Function Machine

• Distributive Property on Brain Pop
• Distributive Property AM Practice
• Personal Tutor
• DP Self-Check Quiz (Challenge - slide presentation & lesson)

L3 - Properties of Addition 

• Properties of Addition Lesson Review Model
• Properties of Addition IXL Practice
• Properties of Addition AAA Practice

L4 - Properties of Multiplication