Unit 1: Numbers to 10,000

Unit 2: Addition within 10,000

Unit 3: Subtraction within 10,000

Unit 4: Multiplication Tables

Unit 5: Multiplication

Unit 6: Using Bar Models: The Four Operations

Unit 7: Fractions

Unit 8: Measurement

Unit 9: Area and Perimeter

Unit 10: Time

Unit 11: Graphs and Line Plots

Unit 12: Angles, Lines, and Two-Dimensional Figures