Common Core · Grade 2 · Number and Operations in Base Ten

Standard 2.NBT.B.8

Free lessons and printable worksheets aligned to Common Core math standard 2.NBT.B.8.

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Lessons for 2.NBT.B.8

Ten more and ten lessAdding ten makes one more ten: the ones stay the same and the tens go up by one, so 36 becomes 46.Lesson

Printable Worksheets

Ten more and ten less worksheet (PDF)Printable worksheet with answer keyPreview