problem Arranging Additions and Sorting Subtractions Age 5 to 7 Challenge level Order these four calculations from easiest to hardest. How did you decide?
problem Subtraction Slip Age 5 to 7 Challenge level Can you spot the mistake in this video? How would you work out the answer to this calculation?
problem Compare the Calculations Age 7 to 11 Challenge level Can you put these four calculations into order of difficulty? How did you decide?
problem Picture Your Method Age 7 to 11 Challenge level Can you match these calculation methods to their visual representations?
problem Fruity Pairs Age 5 to 7 Challenge level Which two items of fruit could Kate and Sam choose? Can you order the prices from lowest to highest?
problem Countdown fractions Age 11 to 16 Challenge level Here is a chance to play a fractions version of the classic Countdown Game.
problem Less is More Age 7 to 11 Challenge level Use your knowledge of place value to try to win this game. How will you maximise your score?
problem How Many? Age 5 to 11 Challenge level Have a look at these photos of different fruit. How many do you see? How did you count?
problem Digit Addition Age 5 to 11 Challenge level Try out this number trick. What happens with different starting numbers? What do you notice?
problem Tables Teaser Age 5 to 7 Challenge level How will you work out which numbers have been used to create this multiplication square?