Blockzilla is foiled when the Numberblocks make the numbers the same. Making the numbers the same is the basis for how ‘sums’ such as 2 + 3 = 5 work. The equation is correct because there is 5 ...

5. Make your own Numberblocks Use any sort of blocks you have to make a starter play set - stick your own faces on them and see if your child can line them up in order. Getting hands-­on with ...