Unit 1: BUILDING NUMBERS AND SOLVING STORY PROBLEMS: Addition, Subtraction, and the Number System 1

Unit 2: COMPARING AND COMBINING SHAPES: 2-D Geometry

Unit 3: HOW MANY OF EACH? HOW MANY IN ALL?: Addition, Subtraction, and the Number System 2

Unit 4: FISH LENGTHS AND FRACTION RUGS: Measurement and Fractions

Unit 5: NUMBER GAMES AND CRAYON PROBLEMS: Addition, Subtraction, and the Number System 3

Unit 6: WOULD YOU RATHER BE AN EAGLE OR A WHALE?: Modeling with Data

Unit 7: HOW MANY TENS? HOW MANY ONES?: Addition, Subtraction and the Number System 4

Unit 8: BLOCKS AND BUILDINGS: 3-D Geometry