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.
Multiples Sudoku
1 out of 3
Each clue in this Sudoku is the product of the two numbers in adjacent cells.
Crossed Ends
1 out of 3
Crosses can be drawn on number grids of various sizes. What do you notice when you add opposite ends?
Completing Quadrilaterals
1 out of 3
We started drawing some quadrilaterals - can you complete them?
Shady Symmetry
1 out of 3
How many different symmetrical shapes can you make by shading triangles or squares?
Triangles in a Square
1 out of 3
What are the possible areas of triangles drawn in a square?