Math Worksheets and Study Guides Third Grade. Expanding Numbers

The resources above correspond to the standards listed below:

New York State Learning Standards and Core Curriculum

NY-3.NBT. Number & Operations in Base Ten
Use place value understanding and properties of operations to perform multi-digit arithmetic.
NY-3.NBT.4a. Understand that the four digits of a four-digit number represent amounts of thousands, hundreds, tens and ones.
NY-3.NBT.4b. Read and write four digit numbers using base-ten numerals, number names and expanded form.