Math Problem Statement
Give the expanded decimal form of 890849.
Solution
To express the number in expanded decimal form, let's break it down according to the powers of 10, from the largest place value down to the smallest.
Breakdown of :
- in the hundred-thousands place:
- in the ten-thousands place:
- in the thousands place:
- in the hundreds place:
- in the tens place:
- in the ones place:
Expanded Form
Putting this together, we get:
So, the entries in the boxes should be:
- First box: 8
- Second box: 9
- Third box: 0
- Fourth box: 8
- Fifth box: 4
- Sixth box: 9
Would you like further clarification on this process, or do you have any additional questions?
Related Questions:
- How would you express other numbers in expanded decimal form?
- What is the importance of each digit’s place value in expanded notation?
- How can you use expanded form to simplify large number calculations?
- How does expanded form differ from scientific notation?
- Can expanded form help in understanding decimal representations?
Tip:
Always start with the highest place value when writing numbers in expanded form, as it maintains clarity and accuracy in your calculations.
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Math Problem Analysis
Mathematical Concepts
Number Representation
Place Value
Expanded Form
Formulas
Expanded form: a_n * 10^n + a_{n-1} * 10^{n-1} + ... + a_0 * 10^0
Theorems
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Suitable Grade Level
Grades 4-6