This lesson builds strategies for learning fundamental addition and subtraction facts using story problem contexts. To aid in computation, a number line is employed. It is encouraged for students to present and talk about their solutions in a variety of ways. Students are going to:
- Select the right operations to address story problems.
- Use a number line to illustrate addition and subtraction techniques.
- Count sentences to demonstrate their work.
- Make use of counting techniques, both forward and backward.
