"Preschoolers can get a head start on math with these simple addition problems. Kids who have mastered counting can use this preschool addition worksheet as an introduction to the subject. Many preschoolers won't be able to answer the questions quite yet, but they will get good practice with the structure of addition problems
Here's a helpful hint: print these pages out on card stock, and once you've finished them, cut each equation out. Voila — flashcards!"