A nice set of dominoes testing knowledge of pythagoras.

A useful and colourful demonstration of Pythagoras theorem in PowerPoint which visually proves that the square of the hypotenuse of a right angled triangle is equal to the squares of the two other sides. This is great for helping KS3 and KS4 students to understand and memorise the theorem.

In this number grid worksheet students must solve Pythagoras problems and enter the answers in the number grid. This is great for KS3 and KS4 students to practice finding sides of right angled triangles using Pythagoras theorem. There is a separate sheet for teachers with solutions.

A little starter testing pupils' knowledge of basic algebraic misconceptions in simplifying, multiplying and factorizing algebraic terms. The PowerPoint is only one slide and is great as a starter or plenary for KS3 and KS4 students.

A worksheet for the well known knights move investigation. This is suitable for KS3 and KS4 students. The investigation involves looking at patterns and finding a formula to solve the problem. The activity is good revision and practice of knowledge in number patterns. It also develops good thinking skills. An extension is included for those students who are at a higher level ability.

Worksheet for the well known knights move investigation.

A PowerPoint for the well known knights move investigation. This is suitable for KS3 and KS4 students. The investigation involves looking at patterns and finding a formula to solve the problem. The activity is good revision and practice of knowledge in number patterns. It also develops good thinking skills.

The following files are all for the well known flowerbed investigation with the alteration of having square tiles. This PowerPoint interactive activity is an investigation on the pattern of 'flowerbeds' and finding a formula. Suitable for KS3 and KS4 students.

Worksheet for the well known flowerbed investigation.

Worksheet for the well known flowerbed investigation.

The following files are all for the well known flowerbed investigation. This PowerPoint interactive activity is an investigation on the pattern of 'flowerbeds&' and finding a formula. Suitable for KS3 and KS4 students.

An excellent exercise to practise matching the graphs of horizontal and vertical inequalities to their equation, kindly donated by Jenny Andrews.

Match up the graph with the inequality.

A jigsaw exercise for solving linear inequalities.

A presentation that tests pupils' abilities to identify the equations of straight line graphs, before developing this skill for representing linear inequalities graphically.

This activity involves 16 cards of algebraic indices that need to be matched in pairs. A great revision exercise that can be completed in groups or pairs of KS3 and KS4 students. A card sort exercise for quite tricky algebraic indices.

A way of introducing how to factorize quadratic equations by means of a number game. This PowerPoint presentation gives questions on sum and product followed by factorizing quadratic questions. Ideal for KS3 and KS4 students as a revision plenary or starter.

All the factorising practice you could ever need.

Why expand one bracket, when you can expand two!

A jigsaw with negatives and squares added to increase difficulty.