Questionable Number Lines

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{...}

These lessons focus on estimation of number of objects and length etc and encouraging the use of mathematical vocab and{...}

Easy Quick Wipeout 2 students use 1 mini whiteboard and the both write numbers 2-12 across their side.  2 x{...}