A collection of probability PowerPoints and quizzes. Contains mutually exclusive events, tree diagrams, sample space diagrams, listing outcomes, and so on and so forth. Lots of multiple choice quizzes and sets of questions with answers, all presented in a (hopefully) good looking presentation. Hope you find it useful.

A lesson on prime numbers, begins with sieve of Eratosthenes (grid included) and goes onto to who to check if a number is a prime with an activity. Has a link to a youtube click about primes and the internet then a challenge at the end to find the 2 2-digit primes which give a certain product. hope you find it useful

Nothing fancy here, just a settler, 5 pictures to estimate length, could be followed up by a discussion on how people estimate or what could be considered a sensible estimate.

A worskheet where students have to pick from a selection of numbers to try to create a division question which will give one of the answers at the bottom of the page.

A PowerPoint with 10 multiple choice questions converting mixed numbers to top heavy fractions and vice versa. Ideal for KS3 students.

Equation of a straight line. A little activity to practise plotting straight lines and writing equation. Students have to plot 5 straight lines which will make a simple house shape, then try to write some equations of their own which will make a house.

A simple paragraph to copy and fill in the blanks to settle a group.

A powerpoint showing expressions being multiplied and divided, students have to work out whats going on.

A little starter I made for my group to remind them how to read equations. There is a little reminded about what I mean by the 'story' of the equation then a big scary looking equation, the students then have to write its story.

This excell file gives 2 lists of numbers, one labelled a and one b, we are told that they are directly proportional and students have to work out how to get from a to b, the constant can be hiden and shown, and new sets can be generated. The next sheet is the same except for indirect proportion.

A GCSE worksheet with indirect proportion questions, finding k, writing equations and substituting values into the equation. Can be used on the IWB or printed out as worksheets.

Some questions (with answers) about the distance a fly sat at the end of the minute hand of a clock would travel in different lengths of time. Second half asks for general expressions for d days, h hours, m minutes and w weeks.

A PowerPoint with some fraction decimal and percentage matching cards. Ideal for KS3 students.

A great worksheet covering a variety of different questions on percentage increase and decrease. Has a starter, main and extension. Can be edited and printed out.

A set of 36 cards for students to try to sort into piles by cancelling them down to find equivalnet fractions.

A PowerPoint multiple choice starter, 10 questions asking pupils to spot the prime or square number. Last question is what is a googol.

Set of cards with numbers. Students have to try and split them into 4 groups. Groups are primes, squares, cubes, triangular numbers, might be more interesting to not tell them the four groups andd see what they come up with first.

A PowerPoint with 10 multiple choice questions all based on angles, they're all how many degrees in sort of questions.

10 multiple choice questions on metric conversions, incude cm, mm, m, km and kg to g.

A PowerPoint with 10 multiple choice questions on finding the nth term of linear sequences. Ideal for KS3 students and good for a starter or plenary, includes some decimals and negatives. Hope you find it useful