2nd grade is the right time to perfect addition and subtraction. By practicing math via activities, worksheets, games, videos, and tests, your second grader will master each topic. By the time your student completes this grade, he or she should be able to count to 100, count by 10’s, understand measurement, shapes, money, graphs, reasoning and much more. We believe that learning can be fun for students and free math games and worksheets make it easy. Our math website is unlike any other!