2.OA.C.4 Grade 2 · Operations & Algebraic Thinking
Add with Arrays
What your child learns
Using addition to find the total number of objects in rectangular arrays of up to 5 rows and 5 columns, and writing it as a sum of equal addends.
Try it at home
Lay coins or crackers in rows: 3 rows of 4 is 4 + 4 + 4 = 12.
Words to use
- array
- rows
- columns
- equal groups
