This poster can be done as a chant with motions to help students memorize rules for two digit subtraction.
"When we subtract two digit numbers,
We have to line them up.
Then we start with the ones,
Because they're number one.
More on top, no need to stop.
More on the floor, go next door, get ten more, regroup!
Numbers the same, zero's the game!"
It includes examples and labels.