Not breaking down the number into its individual place values

Oct 13, 2025 by wbrum.org 89 views

Introduction

The distance between the Earth and the Sun is a staggering 92,955,807 miles. This number is often used to illustrate the vastness of our solar system and the scale of celestial bodies. However, have you ever wondered what this number looks like in expanded form? In this article, we will delve into the world of mathematics and explore the expanded form of 92,955,807.

What is Expanded Form?

Expanded form is a way of writing a number by breaking it down into its individual place values. For example, the number 123 can be written in expanded form as 100 + 20 + 3. This representation helps us understand the value of each digit in the number and how they contribute to the overall value.

Breaking Down 92,955,807

To write 92,955,807 in expanded form, we need to break it down into its individual place values. We can start by identifying the place values of each digit:

92,955,807 can be broken down into the following place values:
- 90,000,000 (hundreds of millions)
- 2,000,000 (tens of millions)
- 95,000 (hundreds of thousands)
- 500 (thousands)
- 80 (hundreds)
- 7 (ones)

Expanded Form Options

Now that we have broken down 92,955,807 into its individual place values, we can write it in expanded form. Let's examine the two options provided:

Option A: 9,000,000 + 200,000 + 90,000 + 5,000 + 500 + 80 + 7

This option breaks down 92,955,807 into the following place values:

9,000,000 (hundreds of millions)
200,000 (tens of millions)
90,000 (hundreds of thousands)
5,000 (thousands)
500 (hundreds)
80 (tens)
7 (ones)

Option B: 90,000,000 + 2,000,000 + 900,000 + 50,000 + 5,000 + 800 + 7

This option breaks down 92,955,807 into the following place values:

90,000,000 (hundreds of millions)
2,000,000 (tens of millions)
900,000 (hundreds of thousands)
50,000 (thousands)
5,000 (hundreds)
800 (tens)
7 (ones)

Which Option is Correct?

Upon closer inspection, we can see that both options are correct. However, the correct answer depends on how we choose to break down the number 92,955,807. Both options provide a valid representation of the number in expanded form.

Conclusion

In conclusion, the distance to the Sun is a staggering 92,955,807 miles. By breaking down this number into its individual place values, we can write it in expanded form. Both options provided are correct, and the choice of which one to use depends on how we choose to break down the number. This exercise highlights the importance of understanding place values and how to represent numbers in expanded form.

Expanded Form: A Mathematical Concept

Expanded form is a fundamental concept in mathematics that helps us understand the value of each digit in a number. By breaking down a number into its individual place values, we can gain a deeper understanding of its structure and how it contributes to the overall value.

Real-World Applications

Expanded form has numerous real-world applications, including:

Finance: When working with large numbers, expanded form can help us understand the value of each digit and how it contributes to the overall value.
Science: In scientific calculations, expanded form can help us understand the value of each digit and how it contributes to the overall value.
Engineering: In engineering calculations, expanded form can help us understand the value of each digit and how it contributes to the overall value.

Conclusion

Introduction

In our previous article, we explored the concept of expanded form and how it can be used to represent numbers in a more detailed and structured way. In this article, we will answer some common questions about expanded form and provide additional insights into this mathematical concept.

Q: What is the purpose of expanded form?

A: The purpose of expanded form is to break down a number into its individual place values, making it easier to understand and work with. This can be particularly useful when dealing with large numbers or when performing mathematical operations.

Q: How do I write a number in expanded form?

A: To write a number in expanded form, you need to break it down into its individual place values. For example, the number 123 can be written in expanded form as 100 + 20 + 3.

Q: What are the different types of expanded form?

A: There are two main types of expanded form:

Horizontal expanded form: This is the most common type of expanded form, where each place value is written horizontally.
Vertical expanded form: This type of expanded form is less common, but it can be useful when working with very large numbers.

Q: How do I convert a number from standard form to expanded form?

A: To convert a number from standard form to expanded form, you need to break it down into its individual place values. For example, the number 123 can be broken down into 100 + 20 + 3.

Q: Can I use expanded form with fractions?

A: Yes, you can use expanded form with fractions. For example, the fraction 1/2 can be written in expanded form as 1/2 = 1/2 = 0.5.

Q: How do I add or subtract numbers in expanded form?

A: When adding or subtracting numbers in expanded form, you need to add or subtract the corresponding place values. For example, the numbers 123 and 456 can be added in expanded form as follows:

123 + 456 = 100 + 20 + 3 + 400 + 50 + 6 = 579

Q: Can I use expanded form with decimals?

A: Yes, you can use expanded form with decimals. For example, the number 3.14 can be written in expanded form as 3 + 0.1 + 0.04.

Q: How do I multiply numbers in expanded form?

A: When multiplying numbers in expanded form, you need to multiply the corresponding place values. For example, the numbers 123 and 456 can be multiplied in expanded form as follows:

123 × 456 = (100 + 20 + 3) × (400 + 50 + 6) = 100 × 400 + 100 × 50 + 100 × 6 + 20 × 400 + 20 × 50 + 20 × 6 + 3 × 400 + 3 × 50 + 3 × 6 = 40,000 + 5,000 + 600 + 8,000 + 1,000 + 120 + 1,200 + 150 + 18 = 55,988

Conclusion

In conclusion, expanded form is a powerful mathematical concept that can be used to represent numbers in a more detailed and structured way. By understanding how to write numbers in expanded form and how to perform mathematical operations with them, you can gain a deeper understanding of mathematics and improve your problem-solving skills.

Common Mistakes to Avoid

When working with expanded form, it's easy to make mistakes. Here are some common mistakes to avoid:

Not breaking down the number into its individual place values: Make sure to break down the number into its individual place values before writing it in expanded form.
Not using the correct place values: Make sure to use the correct place values when writing the number in expanded form.
Not performing mathematical operations correctly: Make sure to perform mathematical operations correctly when working with expanded form.