Imagine arranging objects in a grid. Rows go across (like seats in a movie theater), and columns go up and down (like the legs of a table). Multiplication using rows and columns helps us quickly count how many objects are in the entire grid. For example, if you have 3 rows of apples, and each row has 4 apples, then you have 3 rows x 4 columns = 12 apples in total! This is a visual way to understand multiplication.
Match the word with its definition:
| Word | Definition |
|---|---|
| 1. Row | a. The answer to a multiplication problem |
| 2. Column | b. A group of objects arranged vertically |
| 3. Product | c. The operation of repeated addition |
| 4. Multiplication | d. A group of objects arranged horizontally |
| 5. Array | e. An arrangement of objects in rows and columns |
Use the words rows, columns, multiplication, product, and array to complete the paragraph.
An _____ is a visual way to show _____. It has _____ that go across and _____ that go up and down. The answer you get after multiplying is called the _____.
Draw an array to represent 4 x 5 = 20. Explain how your drawing shows this multiplication problem.
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