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Order of operations: crack the lock
Escape: open the lock · 5 items · by José
Use it with your class
Send this link to your students: it opens the game directly, no sign-up needed.
What’s inside
Solve each one to open the lock.
- 3 + 4 × 2
10 · 11 · 14 - (3 + 4) × 2
10 · 11 · 14 - 20 − 6 ÷ 2
7 · 13 · 17 - 10 − 2 × 3 + 1
3 · 5 · 25 - (8 + 2) × (5 − 3)
14 · 20 · 28
Answer key
- 3 + 4 × 2 → 11
- (3 + 4) × 2 → 14
- 20 − 6 ÷ 2 → 17
- 10 − 2 × 3 + 1 → 5
- (8 + 2) × (5 − 3) → 20
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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