Shop Keeper for a Day

Toothpick and staircase patterns Use 4 toothpicks to build a square, 7 toothpicks to build two connected squares, 10 toothpicks{...}

This matrix contains many different areas of maths and is great if you want to use it for a CRT{...}

Up and down staircase pattern. https://nrich.maths.org/2283 Rule up a table in your book to show your findings. No. of steps{...}