- Lesson 1.3: Strategy: Use Logical Reasoning
- Lesson 2.6: Application: Use a Bar Graph
- Lesson 3.4: Decision: Estimate or Exact Answer
- Lesson 4.9: Decision: Choose the Operation
- Lesson 5.5: Strategy: Write an Equation
- Lesson 5.7: Decision: Explain Your Solution
- Lesson 6.5: Strategy: Guess and Check
- Lesson 7.5: Decision: Reasonable Answers
- Lesson 8.3: Application: Interpret Remainders
- Lesson 9.5: Strategy: Work Backward
- Lesson 10.3: Strategy: Solve a Simpler Problem
- Lesson 11.7: Decision: Multistep Problems
- Lesson 12.5: Decision: Too Much or Too Little Information
- Lesson 13.3: Strategy: Guess and Check
- Lesson 13.5: Application: Use Temperature
- Lesson 14.2: Strategy: Make a Table
- Lesson 15.3: Application: Interpret a Line Graph
- Lesson 16.6: Strategy: Find a Pattern
- Lesson 17.3: Strategy: Act It Out
- Lesson 17.5: Application: Visual Thinking
- Lesson 18.7: Application: Use Formulas
- Lesson 19.6: Strategy: Draw a Picture
- Lesson 20.3: Application: Decide How to Write the Quotient
- Lesson 20.5: Decision: Choose a Method
- Lesson 20.8: Application: Use a Circle Graph
- Lesson 21.5: Strategy: Find a Pattern
- Lesson 22.5: Application: Use Decimals
- Lesson 23.4: Strategy: Make an Organized List
- Lesson 24.5: Application: Use a Graph