UP:MA19.2.4
Vocabulary
- Rectangular array
- Rows
- Columns
Knowledge
Students know:
- how to use arrays and repeated addition as multiplication strategies.
Skills
Students are able to:
- represent the total number of objects in a rectangular array as the sum of repeated addition.
- choose and apply addition strategies to accurately compute sums for multiple addend problems.
Understanding
Students understand that:
- repeated addition determines the total number of items in a rectangular array.
