Problem Description:
The task is to identify the correct place value for each underlined digit in a series of numbers. The place values provided are:
- Ten millions
- Tens
- Hundred millions
- Hundreds
- Ten thousands
- Hundred thousands
- Ten millions (repeated)
- Hundred thousands (repeated)
We need to match each underlined digit with its corresponding place value.
---
Solution Approach:
1.
Understand Place Values:
- Each digit in a number has a specific place value based on its position.
- From right to left, the place values are: Ones, Tens, Hundreds, Thousands, Ten Thousands, Hundred Thousands, Millions, Ten Millions, etc.
2.
Analyze Each Number:
- Identify the position of the underlined digit in each number.
- Determine the place value of that position.
3.
Match with Provided Options:
- Compare the identified place value with the options given and select the correct one.
---
Step-by-Step Analysis:
#### 1.
561,455,781
- Underlined digit:
5 (second from the left).
- Position: Hundred thousands place.
- Correct place value:
Hundred thousands.
#### 2.
88,654,563
- Underlined digit:
5 (fourth from the left).
- Position: Ten thousands place.
- Correct place value:
Ten thousands.
#### 3.
78,213,112
- Underlined digit:
7 (first from the left).
- Position: Ten millions place.
- Correct place value:
Ten millions.
#### 4.
100,894,393
- Underlined digit:
9 (fifth from the left).
- Position: Ten thousands place.
- Correct place value:
Ten thousands.
#### 5.
10,789,566
- Underlined digit:
5 (third from the right).
- Position: Hundreds place.
- Correct place value:
Hundreds.
#### 6.
211,543,897
- Underlined digit:
5 (fourth from the left).
- Position: Ten thousands place.
- Correct place value:
Ten thousands.
#### 7.
55,431,889
- Underlined digit:
5 (first from the left).
- Position: Ten millions place.
- Correct place value:
Ten millions.
#### 8.
78,665,438
- Underlined digit:
6 (third from the left).
- Position: Hundred thousands place.
- Correct place value:
Hundred thousands.
#### 9.
4,498,100
- Underlined digit:
4 (second from the left).
- Position: Hundred thousands place.
- Correct place value:
Hundred thousands.
---
Final Answers:
1.
561,455,781: Hundred thousands
2.
88,654,563: Ten thousands
3.
78,213,112: Ten millions
4.
100,894,393: Ten thousands
5.
10,789,566: Hundreds
6.
211,543,897: Ten thousands
7.
55,431,889: Ten millions
8.
78,665,438: Hundred thousands
9.
4,498,100: Hundred thousands
---
Boxed Answer:
\[
\boxed{
\begin{array}{ccc}
\text{561,455,781} & \rightarrow & \text{Hundred thousands} \\
\text{88,654,563} & \rightarrow & \text{Ten thousands} \\
\text{78,213,112} & \rightarrow & \text{Ten millions} \\
\text{100,894,393} & \rightarrow & \text{Ten thousands} \\
\text{10,789,566} & \rightarrow & \text{Hundreds} \\
\text{211,543,897} & \rightarrow & \text{Ten thousands} \\
\text{55,431,889} & \rightarrow & \text{Ten millions} \\
\text{78,665,438} & \rightarrow & \text{Hundred thousands} \\
\text{4,498,100} & \rightarrow & \text{Hundred thousands} \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of place value worksheet millions.
