3rd grade counting & place value worksheets

Counting, number writing, place value, and rounding: how numbers are built and named. Every counting & place value skill we teach at 3rd grade, one to a page. Each prints as a PDF with its answer key, and no two prints are the same.

Counting & place value skills for 3rd grade

Expanded form Fluency · answer key Expanded form stretches a number out to show what each digit is worth, like 358 = 300 + 50 + 8.
Place value to thousands Fluency · answer key The place tells the value: the same digit 7 can be worth 7, 70, 700, or 7,000 depending on where it sits.
Rounding to the nearest 10 and 100 Fluency · answer key Look at the digit one place to the right: 5 or more rounds up, 4 or less rounds down.

All 3rd grade math worksheets →

More 3rd grade math: Addition & subtraction · Multiplication & division · Fractions · Area & volume · Measurement · Data & graphing

Or the full counting & place value collection, every grade.