Math & Movement
This mat can be a great teaching tool for present and past tense.
Have a student throw a bean bag onto the mat. Have the student stand on the word that the bean bag has landed on. Then, have them find the past tense version of the word and ask them to stand on it. If the past tense is not on the mat, have them say the past tense. If a past tense does not apply to the word, then have them explain why.