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### Number and algebra

### Geometry and measure

### Probability and statistics

### Working mathematically

### Advanced mathematics

### For younger learners

# Drawing Squares

*This resource is part of "Dotty Grids - Drawing Polygons"*
## Related Collections

## You may also like

### Summing Consecutive Numbers

### Cyclic Quad Jigsaw

### Angle Trisection

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Age 11 to 16

I wonder what maths we can do on dotty paper...

This video might give you some ideas.

Play with the dotted grid below, or print out some dotty paper.

15 = 7 + 8 and 10 = 1 + 2 + 3 + 4. Can you say which numbers can be expressed as the sum of two or more consecutive integers?

A picture is made by joining five small quadrilaterals together to make a large quadrilateral. Is it possible to draw a similar picture if all the small quadrilaterals are cyclic?

It is impossible to trisect an angle using only ruler and compasses but it can be done using a carpenter's square.