Mondo Knows Games
Number Pyramid
A sums pyramid with gaps: every brick adds the two under it, so the missing numbers can be worked out from the ones on show. Start at the bottom and work up. It is a easy game that takes 2-5 minutes, controlled with type the missing numbers and check.
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How to play
- Each brick is the sum of the two directly below it.
- Fill the outlined gaps.
- Work upward from the bottom row.
Controls
Type the missing numbers and check.
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Questions people ask
- How do you play Number Pyramid?
- Each brick is the sum of the two directly below it. Fill the outlined gaps. Work upward from the bottom row. Type the missing numbers and check.
- Is Number Pyramid free to play?
- Yes. Number Pyramid runs in the browser for nothing: no download, no account and no sign-up. Number Pyramid sits on the Numbers shelf at Mondo Knows, alongside numbers and maths games.
- How long does a game of Number Pyramid take?
- 2-5 minutes. It is rated easy, and type the missing numbers and check. Your best score stays on your own device.
- Does Number Pyramid work on a phone?
- Yes. The board sizes itself to the screen, so Number Pyramid plays the same on a phone as on a desktop, and touch controls replace the mouse. Nothing needs installing.
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Everything runs in your browser. Scores and bests are stored on your own device, not on a server.