Video: What second graders learn about adding and subtracting numbers

By The Understood Team

Second graders typically know how to add and subtract single-digit numbers. So they spend this year honing their skills and working with bigger numbers — up to 100. Watch this video from Understood founding partner GreatSchools to find out how kids are building these math skills in second grade.

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    About the author

    The Understood Team is made up of passionate writers and editors. Many of them have kids who learn and think differently.