➗ Topic Summary
Arrays are a fantastic way to understand division. They help us visualize how many times one number fits into another. Imagine you have 12 cookies 🍪 and you want to share them equally among 3 friends. An array can show you how to arrange those 12 cookies into 3 equal rows. Division arrays use rows and columns to represent the total number being divided (the dividend) and the number of groups (the divisor). The number of items in each group (the quotient) is then easily visible in the array.
For example, $12 \div 3 = 4$ can be shown as an array with 3 rows and 4 columns, totaling 12 items.
📊 Part A: Vocabulary
Match each term to its definition:
| Term |
Definition |
| 1. Quotient |
A. The number that is being divided. |
| 2. Divisor |
B. A rectangular arrangement of objects into rows and columns. |
| 3. Dividend |
C. The result of division. |
| 4. Array |
D. The number by which another number is divided. |
| 5. Row |
E. A horizontal arrangement of items. |
✏️ Part B: Fill in the Blanks
Use the words dividend, divisor, quotient, array, and division to complete the paragraph.
An ________ is a visual tool used to understand ________. In ________, the ________ is the number being divided, the ________ is the number you divide by, and the ________ is the answer.
🤔 Part C: Critical Thinking
Imagine you have 20 stickers and want to arrange them in an array. What are two different arrays you could create, and what division equations do they represent?