This tool allows you to practice multiplying numbers.
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Click on any of the blue squares to show a product. Double-click on any displayed product to hide it behind a blue square again.
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Look for patterns within the table. For instance…
- What is special about all of the numbers along the upper-left to lower-right diagonal, from 0 × 0 to 9 × 9?
- Reveal all the products along the diagonal from 0 × 8 up to 8 × 0. What do you notice about the numbers that lie along this diagonal?
- What other patterns do you notice?
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