Bowling Math
Ten pins, ten frames
About Bowling Math
Knock down pins and work out what is left, what you need for a spare, and what the frame actually scores. Bowling was always an arithmetic game.
Ankhdase tracks 2 distinct skills in Bowling Math, including Subtracting within 20 and Adding within 20. Because mastery is estimated per skill rather than per game, the questions shift toward whatever a student is getting wrong — and away from what they have already proved they know.
How to play
- Look at the pins to see how many went down, then answer.
- Pins left is subtraction; Pick up the spare asks how many more you need to reach ten.
- Score the frame is real bowling scoring — a spare is worth ten plus your next ball.
- Ten frames, then the game totals up.
Skills Bowling Math practices
- Subtracting within 20
- Adding within 20
Mastery is estimated separately for each of these, which is what lets the difficulty move independently — a student can be fluent on one and still be fed easier questions on another.
Questions about Bowling Math
- Is Bowling Math free to play?
- Yes. Bowling Math is free, runs in any modern browser, and needs no download or plugin. You can play straight away without an account; signing in is only needed if you want progress, streaks and badges saved.
- What age is Bowling Math for?
- Bowling Math suits ages 5–10 — roughly Kinder to Grade 4. The difficulty adapts as you play, so it stays useful across that whole range rather than being pitched at one year group.
- What does Bowling Math teach?
- It practices Subtracting within 20 and Adding within 20. Every question is tagged with the skill it exercises, so progress is tracked skill by skill rather than as one overall score.
- Does Bowling Math work on a tablet or phone?
- Yes. Bowling Math works with touch as well as a mouse, and every drag action has a tap-to-select alternative. Once the page has loaded once it also keeps working offline.
- Can teachers assign Bowling Math?
- Yes. Teachers can create a class, add students in bulk without email addresses, and set Bowling Math as an assignment with a goal — a score, a number of minutes, stars or a typing speed. Progress updates automatically as students play.