game
Favourite
Snail one hundred
Age
5 to 7
Challenge level
In this game, you throw a dice and move counters along the snail's body and in a spiral around the snail's shell. It is about understanding tens and ones.
problem
Favourite
Two-digit targets
Age
5 to 7
Challenge level
You have a set of the digits from 0 to 9. Can you arrange these in the five boxes to make two-digit numbers as close to the targets as possible?
problem
Favourite
That number square
Age
5 to 11
Challenge level
Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?
problem
Favourite
6 beads
Age
5 to 7
Challenge level
If you put three beads onto a tens/ones abacus you can make the numbers 3, 30, 12 or 21. What numbers can be made with six beads?
problem
Favourite
Grouping goodies
Age
5 to 7
Challenge level
Pat counts her sweets in different groups and both times she has some left over. How many sweets could she have had?