Module 2 Lesson 4: Understanding Addition of Integers

Module 2 lesson 4 from Erik Tjersland

Module 2 Lesson 3: Understanding Addition of Integers

Module 2 lesson 3 from Erik Tjersland

Module 2 Lesson 2: Using the Number Line to Model the Addition of Integers

Module 2 lesson 2 from Erik Tjersland

Module 2 Lesson 1: Opposite Quantities Combine to Make Zero

Module 2 lesson 1 from Erik Tjersland

Review Guide for Exam 2

Review for test # 2 (1) from Erik Tjersland

Skills Reinforcement Day 2

Day 2 skills reinforcement from Erik Tjersland

Skills Reinforcement Day 1

Day 1 skills reinforcement from Erik Tjersland

Module 1 Lesson 21: An Exercise in Changing Scales

Module 1 lesson 21 from Erik Tjersland

Review for Quiz 2

Review for quiz 2 from Erik Tjersland

Module 1 Lesson 20: An Exercise in Creating a Scale Drawing

Module 1 lesson 20 from Erik Tjersland

Module 1 Lesson 19: Computing Actual Areas from a Scale Drawing

Module 1 lesson 19 from Erik Tjersland

Module 1 Lesson 18: Computing Actual Lengths from a Scale Drawing

Module 1 lesson 18 from Erik Tjersland

Module 1 Lesson 17: The Unit Rate as the Scale Factor

Module 1 lesson 17 from Erik Tjersland

Module 1 Lesson 16: Relating Scale Factor to Ratios and Rates

Module 1 lesson 16 from Erik Tjersland

Module 1 Lesson 15: Equations of Graphs of Proportional Relationships

Module 1 lesson 15 from Erik Tjersland

Review For Exam 1

Review for test # 1 with answers from Erik Tjersland

Module 1 Lesson 14: Multi-Step Ration Problems

Module 1 lesson 14 from Erik Tjersland