All About Arrays
What is an array?
Goal:
Goal:
Have you heard of an array?
No, that is a ray of sunshine! An array is a math word. Let's learn what it means.
An array is a set that shows equal groups in rows and columns.
Arrays make it easier to count items.
Look at this array, and answer the questions. Then, click the questions to check your answers.
| Arrays | |
| How many columns are in this array? | 4 |
| How many rows are in this array? | 3 |
| What could be an addition sentence (equation) for this array? | 3 + 3 + 3 + 3 = 12 or 4 + 4 + 4 = 12 |