Practice Place Value: Examples of 3-Digit Numbers

📚 Topic Summary

Place value is how much a digit is worth based on its position in a number. For 3-digit numbers, we have the hundreds place, the tens place, and the ones place. The digit in the hundreds place tells us how many hundreds there are, the digit in the tens place tells us how many tens, and the digit in the ones place tells us how many ones. Understanding place value helps us understand the value of each digit and how to work with larger numbers.

For example, in the number 352, the '3' is in the hundreds place, so it represents 300. The '5' is in the tens place, so it represents 50. And the '2' is in the ones place, so it represents 2. So, 352 is 300 + 50 + 2.

🔤 Part A: Vocabulary

Match the term with its definition:

1. Term: Hundreds Place
2. Term: Tens Place
3. Term: Ones Place
4. Term: Digit
5. Term: Place Value

1. Definition: The position of a digit that represents groups of ten.
2. Definition: A symbol used to write numbers (0-9).
3. Definition: The position of a digit that represents individual units.
4. Definition: The position of a digit that represents groups of one hundred.
5. Definition: The value of a digit based on its position in a number.

✍️ Part B: Fill in the Blanks

Complete the following paragraph with the correct words:

In a 3-digit number, the digit on the right is in the ______ place. The digit in the middle is in the ______ place, which represents groups of ten. The digit on the left is in the ______ place, which represents groups of one hundred. Understanding ______ helps us understand the value of each digit.

🤔 Part C: Critical Thinking

Explain in your own words why understanding place value is important in everyday life. Give at least two examples.