In this feature, we invite you to explore mathematical ideas on dotty grids. We've offered you a few starting points which we hope will stimulate your curiosity and lead you to pose and solve interesting mathematical questions of your own.
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Exploring coordinates and vectors
I wonder what we can find out when using coordinates and vectors on dotty grids...
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Exploring area
I wonder what we can find out about the areas of polygons drawn on dotty grids...
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Hidden squares
Age
11 to 14
Challenge level
Can you find the squares hidden on these coordinate grids?
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Angles, polygons and geometrical proof - Stage 3
Working on these problems will help you develop a better understanding of angles, polygons and proof.
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Perimeter, area and volume - Stage 3
Age
11 to 14
Challenge level
Working on these problems will help you develop a better understanding of perimeter, area and volume.
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Conjecturing and generalising - Secondary students
Work on these problems to improve your conjecturing and generalising skills.