The purpose of this lesson is for students to practice addition and subtraction within 100 that does not require composing or decomposing a ten.
- Add and subtract within 100.
- Let’s play games to practice adding and subtracting.
|Activity 1||20 min|
|Activity 2||20 min|
|Lesson Synthesis||10 min|
Teacher Reflection Questions
Identify ways the math community you are working to foster is going well. What aspects would you like to work on? What actions can you take to improve those areas?