This bundle contains 7 subtraction flip books: subtracting 1, subtracting 10, subtracting from 10 and 4 versions of single digit subtraction (two subtracting from single digits, two from double digits up to 20). Each book contains 9 flip pages. Pages are assembled at the top of the base page. Students read the equation and look at the 10 frames and attach the correct number. I suggest using a dry erase marker to cross out the correct number of dots on the ten frame. I recommend printing these on bright, colourful paper.