Mathematics (2019) Grade(s): 4

MA19.4.7

Read and write multi-digit whole numbers using standard form, word form, and expanded form.

Unpacked Content

Knowledge

Students know:
  • the relationship among places in a number and place values.

Skills

Students are able to:
  • Read numbers 1 to 1,000,000 based on place value understanding.
  • Write numbers using base-ten numerals.
  • Write numbers using expanded notation.
  • Write numbers in word form.

Understanding

Students understand that:
  • The same quantity can be represented with mathematical models, words, and expanded form based on the place value of the digits.
  • The value of a digit in a multi-digit number depends on the place value position it holds.

Vocabulary

  • Base-ten numerals
  • Expanded form
  • Expanded notation
  • Standard form
  • Word form
  • Place value
  • Thousands period
  • Ones period
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