This can be used as a regular basic facts challenge for students. The challenge is to improve and work their way up the ladder. It starts with Stage 4 level (around 6-7 years of age) and goes up to Stage 8 Level (around 12-13 years of age). I have included a photo to show how it can be displayed in the classroom with students making their way up the ladder. I give students 5 minutes to complete the level and they need to gain 99 or 100 to pass.
The file includes question sheets, answer sheets, wall display and certificate.