Math Worksheets and Study Guides Third Grade. Expanding Numbers

The resources above correspond to the standards listed below:

North Carolina Standard Course of Study

NC.3.NBT. Number and Operations in Base Ten
Use place value to add and subtract.
NC.3.NBT.2. Add and subtract whole numbers up to and including 1,000.
NC.3.NBT.2.c. Use expanded form to decompose numbers and then find sums and differences.