Number Words and Place Value
Understanding Place Value
Place value is the value of a digit based on its position in a number. Each digit has a place value determined by its position. The place values are ones, tens, hundreds, thousands, and so on.
Number Words
Number words are words that represent numbers. For example, "one", "two", "three", and so on. Understanding number words is important for reading and writing numbers in word form.
Study Guide
Here are some key concepts to focus on when studying number words and place value:
- Identify the place value of digits in a given number.
- Write numbers in word form using number words.
- Read and write numbers in standard form, word form, and expanded form.
- Understand the relationship between digits and their place values.
Examples
Let's look at some examples to help understand number words and place value:
Example 1: Place Value
What is the place value of the digit 5 in the number 735?
Answer: The place value of 5 is 50, as it is in the tens place.
Example 2: Number Words
Write the number 468 in word form.
Answer: The number 468 in word form is "four hundred sixty-eight."
Practice Questions
1. Identify the place value of the digit 9 in the number 3,942.
2. Write the number 826 in word form.
3. Write the number 5,607 in expanded form.
Conclusion
Understanding number words and place value is essential for working with numbers and performing mathematical operations. Practice identifying place values and writing numbers in word form to strengthen your understanding of these concepts.
[Number Words And Place Value] Related Worksheets and Study Guides:
.◂Math Worksheets and Study Guides Fourth Grade. Number Words and Place Value
Worksheet/Answer key
Worksheet/Answer key
Worksheet/Answer key