A series of tasks where the object is to work out 25% of a variety of numbers. Questions and answers are on a timer. These activities are perfect as a starter or a plenary. Another free resource from 12xtables.co.uk

Simple problem solving test using metric measurements.

20 tables questions and answers on a 2 minute timer. Ideal starter or mental math test

Problem solving questions using all areas of math. Ideal beginning activity.

Shapes questions and answers. Runs on a 5 min timer. Ideal starter or mental math test

20 less than questions and answers. Runs on a 5 min timer.

General Math knowledge questions and answers. Runs on a 5 min timer. Ideal starter or mental math test

10 questions and answers on a timer

20 odd, even or prime numbers questions and answers on a 5 minute timer, increases with difficulty with each test. Ideal starter or mental math activity.

10 adding fractions questions where the answer needs to be simplified. Runs on 3 minute timer. Ideal for starter activity, mental math test or practice.

20 multiplying decimals questions using thousandths. An 10 minute test/worksheet. Ideal as a starter activity, mental math test or practice.

20 multiplying decimals questions using hundredths. An 8 minute test/worksheet. Ideal as a starter activity, mental math test or practice.

Quick "warm-up" activity for multiplying decimals.

20 multiplying decimals questions using thousandths. An 10 minute test/worksheet. Ideal as a starter activity, mental maths test.

Time test of random questions about time and calanders, with answers slide. Includes sound effects. Ideal starter activity or mental math test.

Five activities where students must multiply decimals with 3 decimal places, or thousandths. Running on a five minute timer, these tasks are ideal for use as a starter or test.

20 math general knowledge questions and answers on a timer Ideal starter activity or mental math.

20 less than questions and answers. Runs on a 5 min timer. Ideal stater activity

Rounding to the nearest 10. Questions and answers on a 5 minute timer. Ideal starter.

Five activities where students must add together decimals with 1 decimal place, or tenths. Running on a five minute timer, these tasks are ideal for use as a starter, practice or test.