Unit 1

• Lesson 1.2 Ones, Tens, and Hundreds
• Lesson 2.3 Round Two-Digit and Three-Digit Numbers
• Lesson 3.3 Make Change

Unit 2

• Lesson 4.1 Addition Properties
• Lesson 5.2 Relate Addition and Subtraction

Unit 3

• Lesson 6.7 Read Graphs with Ordered Pairs
• Lesson 7.3 Outcomes and Probability

Unit 4

• Lesson 8.1 Model Multiplication as Repeated Addition
• Lesson 9.2 Multiply with 3
• Lesson 10.2 Model Division as Repeated Subtraction
• Lesson 11.1 Divide Using a Multiplication Table

Unit 5

• Lesson 12.7 Temperature: Degrees Fahrenheit and Celsius
• Lesson 13.2 Measure to the Nearest Half-Inch
• Lesson 14.2 Meter and Kilometer

Unit 6

• Lesson 15.6 Solid Figures
• Lesson 16.5 Visual Thinking
• Lesson 17.4 Find Area

Unit 7

• Lesson 18.1 Fractions and Regions
• Lesson 19.1 Compare Fractions
• Lesson 20.5 Compare and Order Decimals

Unit 8

• Lesson 21.1 Multiply Multiples of 10, 100, and 1,000
• Lesson 22.2 Model Division with Remainders