In Class 4, we have been focusing on numbers 11-20. To help us to fully understand each number, we broke each lesson down to firstly focus on 11, 12 and 13 then 14, 15 and 16 before finally looking at 17, 18 and 19. We explored each number by looking at how they can be represented as a numeral, a word and through different practical equipment, such as tens frames, part-whole models and base 10!