UP:MA19.1.5
Vocabulary
- Number paths
Knowledge
Students know:
- how to count on or count back from a given number within 20.
Skills
Students are able to:
- Explain counting strategies for addition and subtraction.
Understanding
Students understand that:
- counting patterns can be used to find solutions in addition and subtraction situations.
- A variety of models and tools can be used to communicate justifications for mathematical ideas and solutions.
