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Adding fractions with unlike denominators: tic-tac-toe
Tic-tac-toe quiz · 10 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
Choose the right sum to win the square.
- 1/2 + 1/4
1/6 · 2/6 · 3/4 - 1/3 + 1/6
1/2 · 2/6 · 2/9 - 2/5 + 1/10
1/2 · 3/10 · 3/15 - 1/4 + 1/8
1/12 · 2/12 · 3/8 - 1/2 + 1/3
2/5 · 2/6 · 5/6 - 3/4 + 1/8
4/8 · 4/12 · 7/8 - 1/6 + 1/3
1/2 · 1/9 · 2/9 - 2/3 + 1/6
3/6 · 3/9 · 5/6 - 1/5 + 1/2
2/7 · 2/10 · 7/10 - 1/4 + 1/2
1/8 · 2/6 · 3/4
Answer key
- 1/2 + 1/4 → 3/4
- 1/3 + 1/6 → 1/2
- 2/5 + 1/10 → 1/2
- 1/4 + 1/8 → 3/8
- 1/2 + 1/3 → 5/6
- 3/4 + 1/8 → 7/8
- 1/6 + 1/3 → 1/2
- 2/3 + 1/6 → 5/6
- 1/5 + 1/2 → 7/10
- 1/4 + 1/2 → 3/4
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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 tic-tac-toe quiz maker · Interactive Learning