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  • Common Core (CCSS) Grade 3 Math Worksheets

    Free, randomly generated worksheets aligned to Common Core Grade 3 standards.

    3.MD.D

    3.MD.D.8 Perimeter

    Solve problems involving perimeter of polygons.

    3.NBT.A

    3.NBT.A.1 Rounding

    Use place value to round whole numbers to the nearest 10 or 100.

    3.NBT.A.2 Add & Subtract Within 1000

    Fluently add and subtract within 1000 using strategies and algorithms.

    3.NF.A

    3.NF.A.3 Fraction Equivalence

    Understand fraction equivalence and compare fractions.