Are you looking for more resources on column addition? This animated short film is from the ±«Óătv Teach series, Hypatia's Mathematical Maze, and introduces the concept of adding and subtracting using written methods.
±«Óătv Teach has thousands of free, curriculum-linked resources to help deliver lessons - all arranged by subject and age group.
Experience Mathematica as you’ve never seen it before, with all-new backgrounds and costumes for Halloween. Available for a limited time only. Use your maths skills to save the day before it's too late!