Student Solutions

Take a look at students' solutions to these recently solved problems.

Largest Even

Age 5 to 7
Challenge Level

How would you create the largest possible two-digit even number from the digit I've given you and one of your choice?

Tables Teaser

Age 5 to 7
Challenge Level

How will you work out which numbers have been used to create this multiplication square?

Dicey Array

Age 5 to 11
Challenge Level

Watch the video of this game being played. Can you work out the rules? Which dice totals are good to get, and why?

Light the Lights Again

Age 7 to 11
Challenge Level

Each light in this interactivity turns on according to a rule. What happens when you enter different numbers? Can you find the smallest number that lights up all four lights?

Dozens

Age 7 to 14
Challenge Level

Can you select the missing digit(s) to find the largest multiple?