Place value names up to thousands

key notes :

🎇1. What is Place Value?

• Place Value: The value of each digit in a number based on its position.
• Positions: In a four-digit number, the positions are thousands, hundreds, tens, and ones.

✨2. Place Value Names:

• Thousands Place:
  • The digit in the thousands place represents how many thousands are in the number.
  • Example: In 3,452, the digit 3 is in the thousands place, so its value is 3,000.
• Hundreds Place:
  • The digit in the hundreds place represents how many hundreds are in the number.
  • Example: In 3,452, the digit 4 is in the hundreds place, so its value is 400.
• Tens Place:
  • The digit in the tens place represents how many tens are in the number.
  • Example: In 3,452, the digit 5 is in the tens place, so its value is 50.
• Ones Place:
  • The digit in the ones place represents the number of ones.
  • Example: In 3,452, the digit 2 is in the ones place, so its value is 2.

✨3. Reading Numbers Using Place Value Names:

• When reading a four-digit number, start with the thousands, then the hundreds, then the tens, and finally the ones.
  • Example: The number 7,865 is read as “seven thousand eight hundred sixty-five.”
• Practice: Read various four-digit numbers aloud to understand how each digit’s place value is named.

🎁4. Writing Numbers in Expanded Form:

• Expanded Form: Writing a number by showing the value of each digit.
• Example: 4,293 in expanded form is 4,000 + 200 + 90 + 3.
• Practice: Write numbers in expanded form to reinforce understanding of place value names.

🎄5. Identifying Place Value Names:

• Place Value Identification: Given a number, identify the value of each digit.
  • Example: In 5,742, the digit 5 is in the thousands place (5,000), 7 is in the hundreds place (700), 4 is in the tens place (40), and 2 is in the ones place (2).

🧨6. Using Place Value Charts:

• Place Value Chart: A visual tool to help students identify and name place values.
• Example: For the number 8,163:
  • Thousands: 8 (Eight thousand)
  • Hundreds: 1 (One hundred)
  • Tens: 6 (Sixty)
  • Ones: 3 (Three)
• Practice: Fill in place value charts with different numbers to see how each digit fits into its place value.

🎉7. Comparing and Ordering Numbers Using Place Value:

• Comparing Numbers: Use place value names to compare and order numbers.
  • Example: To compare 2,345 and 2,789, start by comparing the thousands place. Since both have 2 in the thousands place, move to the next digit, and compare the hundreds.
• Ordering Numbers: Arrange numbers in ascending or descending order by comparing their place values.
  • Example: Order 3,215, 4,567, and 3,789 in ascending order: 3,215, 3,789, 4,567

Learn with an example

Let’s practice!