If your preschool student is a master counter, it might be time for him to move on to addition. This worksheet will help your child learn simple addition. Simply have your chlid use his fingers or counters to solve simple problems like 4+4.
With some help from a grown up, your child can even make his own flashcards out of this worksheet! First, print out two copies of this worksheet on card stock. Then, have your child solve the problems on one copy of the worksheet. Last, cut out the equations on both worksheets and glue them together back-to-back.