FINALLY! A decent number line for teaching positive and negative numbers and beginning addition and subtraction of integers. Really, this is the bomb. I have used it.
Simple but not too simple, big enough to see, enough numbers to help learn to add and subtract, but not enough to take up all the wall space you have. Print and cut into rows of three numbers each.....then just tack them up. All done!
Comes with a sign about how signs interact in operations.
This is a large font posi