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# Print it Out (11-14)

### Shady Symmetry

### Multiples Sudoku

### Completing Quadrilaterals

### Crossed Ends

### Triangles in a Square

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This collection of tasks is part of the activities for 11-14 year olds section of the Maths At Home feature. To get the most out of the activities below, you'll need to be able to print out a few resources. The stars represent the challenge level, with three stars indicating the most challenging activities.

You may also wish to explore Print it Out for 7-11 year olds, and Print it Out for 14-16 year olds.

Age 11 to 14

Challenge Level

How many different symmetrical shapes can you make by shading triangles or squares?

Age 11 to 14

Challenge Level

Each clue in this Sudoku is the product of the two numbers in adjacent cells.

Age 11 to 14

Challenge Level

We started drawing some quadrilaterals - can you complete them?

Age 11 to 14

Challenge Level

Crosses can be drawn on number grids of various sizes. What do you notice when you add opposite ends?

Age 11 to 14

Challenge Level

What are the possible areas of triangles drawn in a square?