We've used Quento in our maths lessons. Both Sami and Morgan enjoyed using Quento and decided to have a go at making their own puzzles.
An example of how to solve the puzzle above: 'Make 5 with 2 numbers', 1 + 4 and 'Make 6 with 3 numbers', 4 - 1 + 3.
If you have a go at any of the children's puzzles, let us know by leaving a comment how you get on.