A KS3 PowerPoint with 10 questions on expanding brackets for a plenary or recap at the start of a lesson, 20 seconds for each question, with answers at the end.

A simple perimeter with starter, main and extention, hope you find it useful

A worksheet with starter, main and extention on inequalities, including representing them on number lines

A worksheet with starter, main and extention for solving quadratics using the trail and improvement method

An APP / BLP sort of lesson where students are asked to design a zoo, they need to take make sure that animals have enough space and have to design the shape of the enclosures. Involves area and perimeter as animals which make the most money need bigger enclosures but the fencing costs money so they need to try to reduce area to perimeter ratio. All you need is a few sheets of squared paper for each group to degin their zoo on (3 or 4 should be plenty) and then they compete to make the best looking zoo which makes the most money.

An example and set of questions on writing expressions

A PowerPoint with 10 quick questions all relating to shape words, made for my bottom set year 7, very simple, answers at the end, I didn't worry too much about spelling with the group i had but its up to you if you want to mark down for poor spelling

A PowerPoint with a quick 10 question test on a timer (20 seconds for each question) includes naming triangles and some easy missing angles. Answers are at the end for easy marking. Ideal for KS3 triangles.

A worksheet with starter, main and extension on the first few index laws, extension asks students to investigate fractional powers. An ideal resource for GCSE students. Hope you find it useful

A puzzle where students answer questions to get letters and clues and have to figure out who the mystery celebrity is. Questions are all related to primes, squares and cubes, roots and triangular numnbers. Hope you find it useful (Mistake mentioned in comments has been sorted now)

A PowerPoint Activity on sharing in ratios, in particular finding an unknown amount, e.g how much water do you need if water and squash are mixed in the ratio 3:10 and 20ml of squash is used. There is a starter on sharing in ratios and then some examples followed by some questions. Hope you find it useful. Spelling mistake is in the on purpose to help see which students are paying attention (blush)- not really, sorted it now

A PowerPoint with a few KS3 examples of how to do the unitary method and some questions to follow. Great revision for proportion.

A worksheet with questions for grid multiplication, the starter has sum practice (no pun intended) and place value, extension has some decimal questions. Hope you find it useful

A PowerPoint with match cards for multiplying decimals at KS3. Does what it says on the tin, match multiplying decimal questions to the answers.

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

ten quick questions on multiplication of teens, 10 seconds for each question, answers at the end.

A PowerPoint lesson on sharing and simplifying in ratios, with a starter test on simplifying ratios, a few examples then some question followed by extension question (you know how much one person gets, how much does the other get) Hope you find it useful

A PowerPoint with 10 quick questions (15 seconds each) where students have to write down gradient or intercept, answers at the end. Ideal for KS3 students.

A starter / plenary test on negative number multiplication and division, 15 seconds on each question, answer at the end. Ideal for KS3 students.

A PowerPoint with 10 quick question tests for starter / plenary, 15 seconds for each question, answers at the end. Ideal for KS3 students.