Click on the links above for lesson activities in line with […]
Describe the different symmetries. Draw the picture yourself. Draw your own designs using this idea. Can you explain how this 2-dimensional picture appears to show a 3-dimensional object?
You could use paperclip […]
One of three columns of tally marks on The Ishango Bone gives the answer to this question. Found in the Ishango region of the Democratic Republic of […]
Copy the picture to draw this spiral. Then create your own elephant. The numbers in the centres of the squares give the radii of the quarter circles that you need to draw.
What do you notice about this sequence of numbers 1, 1, 2, 3, 5, 8, 13, 21 … ? […]
What patterns do you notice in this table?
Continue the patterns to fill the empty squares.
Write a list describing all the patterns that you see.
What do you notice about the numbers on squares of the same colour?
Would the patterns continue for ever to […]
1a) Double click on the picture above to start the movie showing how to draw a circle using the paperclip compass.
1b) Draw 2 circles of the same radius with centres A and B so that each circle goes through the centre of the other […]
To make a model showing how cubes are made up of three square based pyramids, you will need a cardboard box, some string, some colouring pens and a knife or scissors to cut the box.
From one corner of a box cut squares all exactly the same size to form 3 faces of a […]
Copy this diagram. To draw a cube first draw a square, then draw another square the same size that looks as if it is behind the first square, then join the vertices with four parallel lines.
Why do the diagonals of a unit cube have lengths √2 and √3?
What are the lengths of the […]
Teaching in under resourced communities presents many challenges. AIMSSEC’s mission is to empower teachers, teacher trainers and subject advisers to combat poverty by bringing new skills, new hopes and new horizons to African schools and raising standards of mathematics. Courses are taught by an international team of mathematics education experts. Residential courses for subject leader […]
Suppose you have two 1’s, two 2’s, and two 3’s.
Make ‘sandwiches’ with the 1’s, 2’s and 3’s as slices of bread by arranging these six digits in a list so:
between the two 1’s there is one digit giving 1?1; between the two 2’s there there are two digits giving 2??2; between the two […]