Boost learners' math skills with engaging 2-digit addition and subtraction practice. These worksheet students can practice their 2-digit addition and subtraction with regrouping skills. This product includes 10 pages for addition and 10 pages for subtraction. Each page is fun with 9 boxes for adding and subtracting in an advanture 'Astronaut Theme' Format: Available in PDF format for easy printing and hands-on practice. Build a strong skill to solve addition and subtraction problems! June 2