1. Common Core State Standards
2. Math
3. Content
4. Grade 3

Number And Operations In Base Ten

Outcomes

• Use Place Value Understanding And Properties Of Operations To Perform Multi-Digit Arithmetic.4
  • 3.NBT.1
    Use place value understanding to round whole numbers to the nearest 10 or 100.
    Play Activities 53
    Examples
  • 3.NBT.2
    Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
    Play Activities 429
    Examples