Help your 2nd grader build a strong math foundation with the IXL Addition 2nd Grade Math Workbook! --The 112-page second grade math workbook features carefully crafted problems to help your child learn and practice addition facts, addition strategies, repeated addition, adding two- and three- digit numbers, and more 2nd grade math concepts. Exercises also include vibrant illustrations to bring math learning to life for grade 2 learners. --IXL has been a trusted leader in education for over 25 years. Used by more than 15 million students worldwide and trusted by over 1 million teachers, IXL is the most popular online learning platform in the U.S. Backed by over 75 scientific studies, IXL’s comprehensive, curriculum-aligned K-12 program is proven to help every learner succeed.