100+ daily addition and subtraction drill worksheets cover 0-20addition and subtraction facts. Great for teachers and homeschoolers to improve math grades by mastering fact fluency!  First Grade Math Workbook includes: 100+ pages of addition and subtraction practice to develop math confidence while also having fun with number bonds, logic puzzles, and CogAT test prep; each page of the 1st grade math workbook is filled with hands-on activities and exercises to provide a positive learning experience for 1st graders; this unique approach builds math fluency daily while reinforcing math facts learned on prior pages; using this repetitive and engaging process, kindergarteners or 1stgraders gradually build their addition and subtraction skills; the tasks were carefully designed by elementary school teachers to complement flash cards for kids ages 4-8, including addition and subtraction flash cards or number flash cards for 1st graders; a bonus maze section to encourage and engage first graders as they build math skills progressively; easy-to-follow explanations and answer key; large size - 8.5in x11in. Kindergarten and 1st grade math workbook is great to complement common core workbooks for 1st graders or math flashcards. It might work as a math workbook for kindergarteners to challenge students. It's perfect as a math workbook for 1st graders, but it also might work as a 2nd grade math workbook to review or as a second grade workbook for struggling students