Arrays are a way to organize objects into rows and columns. Think of them like a neat arrangement of candies in a box! Repeated addition is simply adding the same number multiple times. Arrays and repeated addition are closely linked; an array can help you visualize repeated addition. For example, an array with 3 rows and 4 columns shows 3 groups of 4, so you can add 4 + 4 + 4 to find the total.
Understanding arrays and repeated addition helps build a strong foundation for multiplication and division later on. They make counting easier and more visual!
Match the term with its definition:
| Term | Definition |
|---|---|
| Array | A. Adding the same number multiple times. |
| Row | B. A way to organize objects into columns and rows. |
| Column | C. The number of rows multiplied by the number of columns. |
| Repeated Addition | D. A horizontal arrangement of objects. |
| Total | E. A vertical arrangement of objects. |
An _______ is a way to organize objects. It has _______ and columns. Repeated _______ is adding the same number multiple times. Arrays help us visualize _______ addition and prepare for _______.
Imagine you are arranging cookies on a baking sheet. How could you use arrays to make sure you have enough cookies for all your friends? Explain your thinking.
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