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First/Place Value Rounding

🔢 Place Value: Expanded Form (3–5 Digits)

Write numbers in expanded form using place values (3–5 digits).
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🔢 Place Value: Expanded Form (3–5 Digits) preview

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Practice Questions

  1. 3,056
    Show answer

    3,000 + 50 + 6

  2. 4,208
    Show answer

    4,000 + 200 + 8

  3. 7,130
    Show answer

    7,000 + 100 + 30

  4. 6,005
    Show answer

    6,000 + 5

  5. 1,980
    Show answer

    1,000 + 900 + 80

Teacher Resources
Teaching Notes

Emphasize that expanded form clearly shows the value of each digit within a number. This skill is fundamental for developing a strong number sense and understanding place value.

Vocabulary
Expanded Form: Showing a number as a sum of its place values.
Place Value: The value of a digit based on its position.
Common Mistakes
  • Forgetting to include zeros for place holders in the expanded form.
  • Incorrectly identifying the place value of a digit (e.g., 4 in 456 as 40 instead of 400).
  • Confusing expanded form with word form or standard form.
Differentiation
SupportUse place value charts or base-ten blocks to visualize digit values.
ChallengeWork with larger numbers (6+ digits) or introduce decimal expanded form.
Discussion Questions
  • How does writing a number in expanded form help us understand its value?
  • Why is it important to pay attention to the zeros in a number when writing it in expanded form?
  • Can expanded form help us compare two multi-digit numbers? How?
  • What real-world situations might require a deep understanding of place value?
Extension Activities
  • Write numbers in expanded form.
  • Identify place values.
  • Expand large numbers.
Parent Tip

Ask your child to write a number and then break it into expanded form.

Learning Path
Skill Cluster

Number Sense and Operations

Estimated Time

15 minutes

Skills Practiced
Write expanded formPlace value decompositionStandard form to expanded form