Single-Digit Addition Worksheets – Fun Practice for Pre-K and Grade 1 Make addition fun with these single-digit addition worksheets, designed to help Pre-K and Grade 1 students build confidence, accuracy, and speed with basic addition. With 200 printable pages and 54 exercises per page, students get a total of 10,800 addition problems, providing ample practice to reinforce number sense and mental math skills. These worksheets are perfect for homeschooling, classroom use, or extra at-home practic