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Common Core · Grade 1 · Operations and Algebraic Thinking

Standard 1.OA.A.2

Free lessons and printable worksheets aligned to Common Core math standard 1.OA.A.2.

1 lessons1 worksheets

Lessons for 1.OA.A.2

Properties of additionTwo numbers added in either order give the same total.Lesson

Printable Worksheets

Properties of addition worksheet (PDF)Printable worksheet with answer keyPreview