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Four-Digit Multiplication Lock
Escape: open the lock · 6 items · by shelli · 94 plays
Use it with your class
Send this link to your students: it opens the game directly, no sign-up needed.
What’s inside
Multiply to find the correct answer and unlock each lock.
- What is 1,234 × 2? (Multiply each digit by 2.)
2,448 · 2,468 · 2,668 · 3,468 - What is 2,315 × 3? (Start with the ones place.)
6,645 · 6,915 · 6,945 · 7,945 - What is 1,426 × 4? (Remember to regroup when needed.)
4,704 · 5,604 · 5,704 · 5,724 - What is 3,208 × 5? (Pay attention to the zero in the tens place.)
15,040 · 16,004 · 16,040 · 16,400 - What is 2,547 × 6? (Multiply one place at a time and regroup.)
14,282 · 15,242 · 15,282 · 15,882 - What is 4,103 × 7? (Use the zero as a placeholder.)
27,721 · 28,701 · 28,721 · 28,7210
Answer key
- What is 1,234 × 2? → 2,468
- What is 2,315 × 3? → 6,945
- What is 1,426 × 4? → 5,704
- What is 3,208 × 5? → 16,040
- What is 2,547 × 6? → 15,282
- What is 4,103 × 7? → 28,721
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How to use it in class
Play it on the board with the whole class, send the link to your students, or make a copy and change the questions. No sign-up needed to play.
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Put it on your website
Copy this code into your website, blog or online classroom (Google Sites, Moodle, WordPress…).
Made with the free digital escape room maker · Interactive Learning