MA19.4.9

Mathematics (2019) Grade(s): 4

MA19.4.9

Round multi-digit whole numbers to any place using place value understanding.

Unpacked Content

Knowledge

Students know:
  • The relationship among positions of digits in a number and place value. They can use that knowledge to round numbers to nay place.

Skills

Students are able to:
  • Use place value strategies to round multi-digit whole numbers to any place.

Understanding

Students understand that:
  • rounding multi-digit numbers is an estimation strategy used when writing the original number as the closest multiple of a power of 10.

Vocabulary

  • Round
  • Place value
  • Ones
  • Tens
  • Hundreds
  • Thousands
  • Ten thousands
  • Approximately
  • Halfway point
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