Great activity to practise subtraction. Can be differentiated simply by changing the starting numbers used. https://drive.google.com/file/d/1UzcXCTqWwwMR0askMIQwtV7oCdZ89Y8g/view?usp=drive_link{...}
See below for instructions and how to differentiate to make this game harder for upper levels. https://www.mav.vic.edu.au/Tenant/C0000019/00000001/downloads/Resources/primary-resources/Number_Paths_-_Michael_Ymer_Warm-up_Game.pdf {...}