Georgia 4.NR.1.1
The Standard
Read and write multi-digit whole numbers to the hundred-thousands place using base-ten numerals and expanded form.
Georgia's K-12 Mathematics Standards · Recognize patterns within the base ten place value system with quantities presented in real-life situations to compare and round multi-digit whole numbers through the hundred-thousands place and compare decimal numbers to the hundredths place.
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students read numbers up to 999,999 aloud and write spoken numbers as digits. They break each number into the value of its digits using expanded form.
What Mastery Looks Like
- Given a spoken number, numeral, or expanded form, a student accurately converts it to the other forms. They use zeros as placeholders and correctly identify each digit's value.
Common Misconceptions
- Students may treat each digit as its face value, writing 7,000 instead of 70,000 for a 7 in the ten-thousands place. They may drop placeholder zeros or add nonexistent place values when changing spoken numbers or expanded form into numerals.
How to Assess It
- Exit ticket: Write "four hundred six thousand, seventy-two" as a numeral, expand it, then read 530,408 aloud to the teacher.
Lesson moves
Ways to Teach It
Build 352,406 with place-value disks on a chart, then record the numeral and expanded form.
Students write an answer to the prompt, "How do the zeros in 408,025 affect how we read and expand the number?"
Partners draw six digit cards, build a number, and earn a point by writing and reading its expanded form correctly.
Use attendance figures from four Georgia stadiums, and have students record each as a numeral and in expanded form.
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Printable 4.NR.1.1 Worksheet
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Related Standards
- 4.NR.1
Recognize patterns within the base ten place value system with quantities presented in real-life situations to compare and round multi-digit whole numbers throu...
- 5.NR.4.1
Read and write decimal numbers to the thousandths place using base-ten numerals written in standard form and expanded form.
- 3.NR.1.1
Read and write multi-digit whole numbers up to 10,000 to the thousands using base-ten numerals and expanded form.
- 3.NR.1
Use place value reasoning to represent, read, write, and compare numerical values up to 10,000 and round whole numbers up to 1,000.
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