| Day 1 |
| Determining Sums Using Mental Strategies | (English) (Spanish) |
| Determining Differences Using Mental Strategies | (English) (Spanish) |
| Compensation with Addition | (English) (Spanish) |
| Compensation with Subtraction | (English) (Spanish) |
| Compatible Numbers and Making Tens | (English) (Spanish) |
| Solving Addition Problems Using Mental Strategies | (English) (Spanish) |
| Solving Subtraction Problems Using Mental Strategies | (English) (Spanish) |
| Checkpoint: Determining Sums Using Mental Strategies | (English) (Spanish) |
| Checkpoint: Determining Differences Using Mental Strategies | (English) (Spanish) |
| Problem-Solving Model Recording Sheet | (English) (Spanish) |
| Determining Sums and Differences: Carousel Cards | (English) (Spanish) |
| Representation Card Match | (English) (Spanish) |
| Fruit Stand | (English) (Spanish) |
| Representations for Addition and Subtraction | (English) (Spanish) |
| Ice Cream Purchases | (English) (Spanish) |
| Checkpoint: Representing and Solving Addition and Subtraction Problems | (English) (Spanish) |
| Determining Sums and Differences: Speed Learning Cards | (English) (Spanish) |
| Solve One-Step Problems: Speed Learning Recording Sheet | (English) (Spanish) |
| Checkpoint: Solving Addition and Subtraction Problems | (English) (Spanish) |
| Equation and Picture Cards | (English) (Spanish) |
| Checkpoint: Write and Solve Your Own Problem | (English) (Spanish) |