Click below to reveal some Geoboard-type environments.
See also the Square Dotty Grid and Isometric Dotty Grid environments.
Square:
To change the size of the board use the slider.
Click on the draw line tool and then click on two dots to add a line between them.
Circle:
To change the size of the board use the slider. You can choose whether your geoboard has a centre peg.
Click on the draw line tool and then click on two dots to add a line between them.
Rectangle:
To change the size of the board use the sliders.
Click on the draw line tool and then click on two dots to add a line between them.
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NRICH is part of the family of activities in the Millennium Mathematics Project.
NRICH is part of the family of activities in the Millennium Mathematics Project.