Unpacked Content
Knowledge
Students know:
- The relationship between addition and subtraction operations.
- How conceptual models support and give understanding to procedures for addition and subtraction.
Skills
Students are able to:
- Use a variety of strategies to solve addition and subtraction problems within 1000.
Understanding
Students understand that:
- Strategies for addition and subtraction will vary depending on the problem.
- Strategies can include place value, properties of operations, and the relationship between addition and subtraction.
Vocabulary
- Fluently
- Sum
- Difference
- Place value
- Strategy
