NRICH: Diamond Collector
In the game below, twenty diamonds have been placed on a grid.
You can enter the equations of three straight lines.
Any diamond that lies on one of your lines counts towards your total.
Try to collect as many diamonds as you can!
Once you’ve had a go at Level 1, you can click on the purple cog to access the Settings menu and try Levels 2 and 3.
Age 11 to 16
NRICH provides thousands of free online mathematics resources for ages 3 to 18, covering all stages of early years, primary and secondary school education – completely free and available to all.
This is our collection of games specially chosen for use in the computer room or on the whiteboard.
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Resource k12
In the game below, twenty diamonds have been placed on a grid.
You can enter the equations of three straight lines.
Any diamond that lies on one of your lines counts towards your total.
Try to collect as many diamonds as you can!
Once you’ve had a go at Level 1, you can click on the purple cog to access the Settings menu and try Levels 2 and 3.
Age 11 to 16
NRICH provides thousands of free online mathematics resources for ages 3 to 18, covering all stages of early years, primary and secondary school education – completely free and available to all.
This is our collection of games specially chosen for use in the computer room or on the whiteboard.
