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

Standard 2.NBT.A.1B

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

5 lessons4 worksheets

Lessons for 2.NBT.A.1B

Reading and writing numbers to 1,000Hundreds, tens, ones, in words, digits and expanded form.Lesson
Place valueWhere a digit sits decides what it is worth: ones, tens, hundreds.Lesson
Counting by hundredsCounting in jumps of one hundred.Lesson
Counting by tens to one hundredSaying ten, twenty, thirty and on, one group of ten at a time.Lesson
Base ten blocks and trading ten for oneSwapping ten rods for one flat, or one flat back into ten rods.Lesson

Printable Worksheets

Reading and writing numbers to 1,000 worksheet (PDF)Printable worksheet with answer keyPreview
Counting by hundreds worksheet (PDF)Printable worksheet with answer keyPreview
Counting by tens to one hundred worksheet (PDF)Printable worksheet with answer keyPreview
Base ten blocks and trading ten for one worksheet (PDF)Printable worksheet with answer keyPreview