Identifying Place of Decimal Numbers from Millionths to Hundred ... - Free Printable

Let's solve the problem step by step.

The task is to identify the place value of each underlined digit in the given numbers. We'll go through each number one by one and determine the place value of the underlined digit.

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1. 183,269.481118

Underlined digits:
- 2 (in 183,269)
- 8 (in .481118)

Let’s break it down:

- The number is:
183,269.481118

#### Place values (from left to right):
- Whole number part:
1 → hundred thousands
8 → ten thousands
3 → thousands
2 → hundreds
6 → tens
9 → ones

- Decimal part (after the decimal point):
4 → tenths
8 → hundredths

✔ So:
- 2 is in the hundreds place.
- 8 is in the hundredths place.

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2. 674,740.453029

Underlined digits:
- 7 (in 674,740)
- 5 (in .453029)

Breakdown:

- Whole number:
6 → hundred thousands
7 → ten thousands
4 → thousands
7 → hundreds
4 → tens
0 → ones

- Decimal part:
4 → tenths
5 → hundredths

✔ So:
- 7 is in the ten thousands place.
- 5 is in the hundredths place.

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3. 690,433.406704

Underlined digits:
- 6 (in 690,433)
- 7 (in .406704)

Breakdown:

- Whole number:
6 → hundred thousands
9 → ten thousands
0 → thousands
4 → hundreds
3 → tens
3 → ones

- Decimal part:
4 → tenths
0 → hundredths
6 → thousandths
7 → ten-thousandths

✔ So:
- 6 is in the hundred thousands place.
- 7 is in the ten-thousandths place.

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4. 667,721.872553

Underlined digits:
- 1 (in 667,721)
- 5 (in .872553)

Breakdown:

- Whole number:
6 → hundred thousands
6 → ten thousands
7 → thousands
7 → hundreds
2 → tens
1 → ones

- Decimal part:
8 → tenths
7 → hundredths
2 → thousandths
5 → ten-thousandths
5 → hundred-thousandths

✔ So:
- 1 is in the ones place.
- 5 is in the hundred-thousandths place.

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5. 570,465.403591

Underlined digits:
- 5 (in 570,465)
- 1 (in .403591)

Breakdown:

- Whole number:
5 → hundred thousands
7 → ten thousands
0 → thousands
4 → hundreds
6 → tens
5 → ones

- Decimal part:
4 → tenths
0 → hundredths
3 → thousandths
5 → ten-thousandths
9 → hundred-thousandths
1 → millionths

✔ So:
- 5 is in the hundred thousands place.
- 1 is in the millionths place.

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✔ Final Answers:

| Problem | Underlined Digit | Place Value |
|--------|------------------|-------------|
| 1 | 2 | Hundreds |
| | 8 | Hundredths |
| 2 | 7 | Ten Thousands |
| | 5 | Hundredths |
| 3 | 6 | Hundred Thousands |
| | 7 | Ten-Thousandths |
| 4 | 1 | Ones |
| | 5 | Hundred-Thousandths |
| 5 | 5 | Hundred Thousands |
| | 1 | Millionths |

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📝 Summary of Place Values:

- Whole Number Places (left of decimal):
- Ones, Tens, Hundreds, Thousands, Ten Thousands, Hundred Thousands, Millions...

- Decimal Places (right of decimal):
- Tenths, Hundredths, Thousandths, Ten-Thousandths, Hundred-Thousandths, Millionths...

You can remember this using a chart like:

```
... Hundred Thousands | Ten Thousands | Thousands | Hundreds | Tens | Ones | . | Tenths | Hundredths | Thousandths | ...
```

Let me know if you'd like a printable version or visual chart!