Place Value
Common Core Standard
Videos for teaching place value:
Three Ways to Write Numbers:
Rounding to get an Estimate:
- Use place value understanding and properties of operations to perform multi-digit arithmetic.¹
- CCSS.Math.Content.3.NBT.A.1 Use place value understanding to round whole numbers to the nearest 10 or 100.
Videos for teaching place value:
- Understand the value of a digit in a multi-digit number (3.NBT.1)
- Find benchmark numbers using a number line (3.NBT.1)
- Find the midpoint between two whole numbers (3.NBT.1)
- Round to the nearest ten using a number line (3.NBT.1)
- Round to the nearest ten using base ten blocks (3.NBT.1)
- Round to the nearest hundred using a number line(3.NBT.1)
- Round to the nearest hundred using base ten blocks (3.NBT.1)
- Round to the nearest ten or hundred in real world situations (3.NBT.1)
Three Ways to Write Numbers:
- Standard Form
- Expanded Form
- Word Form
Rounding to get an Estimate: