A simple slide introducing Goldbach conjecture and asking students to try to express numbers 5-50 as product of 3 primes, can be used as starter or plenary.

10 question with ten seconds for each, each question is a number raised to another number answers at the end

A little sheet I used as homework on conversion between metric units.

A PowerPoint starter with 10 question multiple choice quiz on multiples.

Simple multiple choice quiz on names of shapes.

Ten multiple choice questions where pupils have to find the x and y intercept of different equations. Nice as a starter or plenary

10 questions where some are incorrect, students have to try to spot the wrong ones, answers at the end with a link so you can go back to the questions to talk about what has gone wrong. All are statements about factors.

5 multiplication sums have been shuffled up, students need to put them back together. Answers come up, nice quick starter

A little test on algebraic simplication, includes factorising, index laws and algebraic fractions

Easy to use starter. 5 slides with 3 by 3 number grids. Students have to start at the top get to the number at the bottom using any of the 4 operations. Hints appear after a click. 3 puzzles on each grid. Hope you find it useful

A handout following on from drawing cf charts/graphs getting students to read of median, UQ, LQ and IQR. Starter goes over making CF tables, and extension asks students to go through the whole process from creating the table and graph to finding IQR and m

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

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 starter where students have to match words to thier definitions

Students have to decide how many ways the judges can decide to line up their remaining acts for the next live show, has answer and little explanation.

10 questions asking students to list down all the factors of a number, but they only have 10 seconds for each one, answers at the end

A test on plotting straight lines and quadratic graphs as well as solving simultaneous equations graphically.

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

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

6 questions for students to try to estimate answers for, tried to make them as odd as possible to get them talking. Make nice starters to wake them up and get them thinking