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| Unit 1: Puzzles, Clusters, and Towers |
| Investigation 1 – Properties of Numbers |
| Investigation 2 – Multiplication Strategies |
| Investigation 3 – Division Strategies |
| Unit 2; Prisms and Solids |
| Investigation 1 – Finding the Volume of Solids |
| Investigation 2 – Using Standard Cubic Units |
| Unit 3: Rectangles, Clocks, and Tracks |
| Investigation 1 – Comparing and Ordering Fractions |
| Investigation 2 – Adding and Subtracting Fractions |
| Investigation 3 – Adding and Subtracting Mixed Numbers |
| Unit 4: How Many People and Teams? |
| Investigation 1 – Multiplication Strategies |
| Investigation 2 – Division Strategies and Notation |
| Investigation 3 – Using the Operations |
| Unit 5: Temperature, Height, and Growth |
| Investigation 1 – Graphing Temperature and Height |
| Investigation 2 – Analyzing Geometric Patterns |
| Unit 6: Between 0 and 1 |
| Investigation 1 – Representing and Comparing Decimal |
| Investigation 2 – Adding and Subtracting Decimals |
| Unit 7: Races, Arrays, and Grids |
| Investigation 1 – Multiplying and Dividing Fractions |
| Investigation 2 – Fractions as Division |
| Investigation 3 – Multiplying and Dividing Decimals |
| Unit 8: Properties of Polygons |
| Investigation 1 – Categories and Properties of Polygons |