Unpacked Content
Knowledge
Students know:
- Characteristics of addition and subtraction contexts such as putting together, adding to, taking apart, and taking from.
Skills
Students are able to:
- Represent quantities and operations physically, pictorially, or symbolically.
Understanding
Students understand that:
- two smaller quantities join to create a larger target quantity.
- A quantity may be broken into smaller quantities.
- Mathematical tools and representations (ten frames and ten fingers) can be used to solve problems efficiently.
Vocabulary
- Compose
