Subtraction Smash is an easy, hands-on activity to introduce or practice subtraction skills. I have included smash cards for numbers 1-10 and 3 different subtraction mats to best fit your student's needs.
INSTRUCTIONS: Give each student a cup of play doh. Start by rolling out 10 balls of play doh and placing them on the ten frame. Pick a smash card or roll a die, then smash that number of play dough balls. Last, fill in the lines of the equation above with a dry erase marker. Wipe clean and repeat!