MA19.1.6
Add and subtract within 20.
Add and subtract within 20.
Unpacked Content
UP:MA19.1.6
Vocabulary
- Fluency
Knowledge
Students know:
- Strategies for finding sums and differences within 20.
Skills
Students are able to:
- Use addition and subtraction strategies.
Understanding
Students understand that:
- Addition and subtraction strategies can be used to compute sums and differences, and how.