How to Build a 4-Digit Number Using Place Value and Parts
FAQs on Form 4-Digit Numbers from Expanded Parts – Class 3 Maths Worksheet
1. How do you form a 4-digit number from its parts?
To form a 4-digit number from its parts, you simply combine or add the values from the thousands, hundreds, tens, and ones places. This process helps convert a number from its expanded form to its standard form.
For example, to form a number from the parts 3000 + 500 + 20 + 4:
- Step 1: Identify the value for each place (3 thousands, 5 hundreds, 2 tens, 4 ones).
- Step 2: Combine the digits in the correct order of place value.
- Step 3: The resulting 4-digit number is 3524.
2. What is place value in 4-digit numbers?
Place value in a 4-digit number explains the value of each digit based on its position within the number. For Class 3 Maths, understanding place value is a fundamental concept for number building.
In any 4-digit number, the positions are:
- Thousands: The first digit on the left.
- Hundreds: The second digit from the left.
- Tens: The third digit from the left.
- Ones: The last digit on the right.
For instance, in the number 7,842, the place value of 7 is 7000, 8 is 800, 4 is 40, and 2 is 2.
3. How do you write a 4-digit number in expanded form?
Writing a 4-digit number in expanded form means breaking it down into a sum of its place values. This is a common exercise in a thousands hundreds tens ones worksheet to test place value understanding.
To expand a number like 6,295, you would write:
- The value of the thousands place: 6000
- The value of the hundreds place: 200
- The value of the tens place: 90
- The value of the ones place: 5
The complete expanded form is 6000 + 200 + 90 + 5.
4. What skills are built by this 'number from parts' worksheet?
This worksheet builds several essential numeracy skills for Grade 3 students by focusing on how to build 4-digit numbers from their constituent parts. It goes beyond simple counting to develop a deeper conceptual understanding.
Key skills developed include:
- Place Value Mastery: Reinforcing the concept of thousands, hundreds, tens, and ones.
- Number Composition: Understanding how to compose a number from its expanded form.
- Standard Form Recognition: Improving fluency in writing numbers in their standard digit format.
- Foundation for Operations: Building a strong base for future topics like multi-digit addition and subtraction.
5. Is this Class 3 Maths worksheet printable?
Yes, this Class 3 Maths worksheet on forming 4-digit numbers is designed to be fully printable and is available as a free downloadable PDF. The format is created with large, clear fonts and an age-appropriate layout, making it easy for parents to print for extra practice at home.
6. Does this 4-digit number worksheet include an answer key?
Yes, our practice worksheets for Class 3 typically come with a detailed answer key. Including a worksheet with answers allows parents and students to easily check their work, identify any mistakes, and understand the correct method for forming numbers from parts, which helps in self-assessment and confident learning.
7. How can I use this worksheet at home for my child?
This maths worksheet PDF is a versatile tool for parents to support their child's learning at home. It can be used in several ways to make maths practice effective and engaging.
You can use it for:
- Homework Reinforcement: To provide extra practice on topics covered in school.
- Revision Before Exams: As a quick review of 4-digit number concepts.
- Holiday Practice: To maintain and sharpen numeracy skills during breaks.
- Independent Study: The clear instructions allow students to work through the problems on their own.
8. What is the difference between standard form and expanded form?
The standard form and expanded form are two different ways to represent the same number, and this worksheet helps students practice converting between them. The main difference lies in how the number is written.
- Standard Form: This is the common way we write numbers using digits. For example, 8,472.
- Expanded Form: This shows the number as a sum of each digit's place value. For example, 8000 + 400 + 70 + 2.
This number from expanded form worksheet focuses on converting the expanded parts back to the standard form.
9. What are some examples of 4-digit numbers?
A 4-digit number is any whole number between 1,000 and 9,999. These numbers use four digits, each holding a specific place value (thousands, hundreds, tens, and ones).
Here are some examples of 4-digit numbers for Class 3:
- 1,000 (The smallest 4-digit number)
- 3,456 (Three thousand, four hundred fifty-six)
- 8,071 (Eight thousand seventy-one)
- 9,999 (The largest 4-digit number)
10. How do you write 4-digit numbers in words?
To write a 4-digit number in words, you state the value of each digit from left to right, combining the tens and ones places. A 4-digit number names worksheet provides excellent practice for this skill.
For the number 5,628, follow these steps:
- 1. Write the thousands place: Five thousand
- 2. Write the hundreds place: six hundred
- 3. Write the tens and ones place together: twenty-eight
The full number name is "Five thousand, six hundred twenty-eight."





















