Printable primary math worksheet for math grades 1 to 6 based on ... - Free Printable

Problem Analysis:

The task involves understanding the place value of digits in numbers. Each digit in a number has a specific value based on its position (e.g., ones, tens, hundreds, thousands, etc.). We need to identify the value of a specific digit in each given number and solve the problems accordingly.

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Solution:

#### 1) Write the value of the digit 8 in these numbers:
- 892,123: The digit 8 is in the hundred-thousands place.
- Value = \( 8 \times 100,000 = 800,000 \)
- 766,823: The digit 8 is in the thousands place.
- Value = \( 8 \times 1,000 = 8,000 \)
- 18,306: The digit 8 is in the thousands place.
- Value = \( 8 \times 1,000 = 8,000 \)

Answers:
- 892,123: 800,000
- 766,823: 8,000
- 18,306: 8,000

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#### 2) Write the value of the digit 2 in these numbers:
- 562,334: The digit 2 is in the thousands place.
- Value = \( 2 \times 1,000 = 2,000 \)
- 288,330: The digit 2 is in the hundred-thousands place.
- Value = \( 2 \times 100,000 = 200,000 \)
- 25,760: The digit 2 is in the ten-thousands place.
- Value = \( 2 \times 10,000 = 20,000 \)

Answers:
- 562,334: 2,000
- 288,330: 200,000
- 25,760: 20,000

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#### 3) Write the value of the digit 6 in these numbers:
- 345,456: The digit 6 is in the ones place.
- Value = \( 6 \times 1 = 6 \)
- 612,225: The digit 6 is in the hundred-thousands place.
- Value = \( 6 \times 100,000 = 600,000 \)
- 61,999: The digit 6 is in the ten-thousands place.
- Value = \( 6 \times 10,000 = 60,000 \)

Answers:
- 345,456: 6
- 612,225: 600,000
- 61,999: 60,000

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#### 4) Write the value of the digit 2 in these numbers:
- 345,214: The digit 2 is in the hundreds place.
- Value = \( 2 \times 100 = 200 \)
- 920,444: The digit 2 is in the ten-thousands place.
- Value = \( 2 \times 10,000 = 20,000 \)
- 12,889: The digit 2 is in the thousands place.
- Value = \( 2 \times 1,000 = 2,000 \)

Answers:
- 345,214: 200
- 920,444: 20,000
- 12,889: 2,000

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#### 5) Write the value of the digit 3 in these numbers:
- 234,125: The digit 3 is in the ten-thousands place.
- Value = \( 3 \times 10,000 = 30,000 \)
- 368,056: The digit 3 is in the hundred-thousands place.
- Value = \( 3 \times 100,000 = 300,000 \)
- 42,893: The digit 3 is in the ones place.
- Value = \( 3 \times 1 = 3 \)

Answers:
- 234,125: 30,000
- 368,056: 300,000
- 42,893: 3

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#### 6) Circle each number in which the digit 4 has the value of 400,000:
- 324,007: The digit 4 is in the ten-thousands place.
- Value = \( 4 \times 10,000 = 40,000 \) (Not 400,000)
- 423,720: The digit 4 is in the hundred-thousands place.
- Value = \( 4 \times 100,000 = 400,000 \) (Correct)
- 322,427: The digit 4 is in the thousands place.
- Value = \( 4 \times 1,000 = 4,000 \) (Not 400,000)
- 450,000: The digit 4 is in the hundred-thousands place.
- Value = \( 4 \times 100,000 = 400,000 \) (Correct)
- 849,000: The digit 4 is in the ten-thousands place.
- Value = \( 4 \times 10,000 = 40,000 \) (Not 400,000)

Answer:
- Circle: 423,720 and 450,000

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#### 7) Circle each number in which the digit 3 has the value of 30,000:
- 325,007: The digit 3 is in the hundred-thousands place.
- Value = \( 3 \times 100,000 = 300,000 \) (Not 30,000)
- 430,251: The digit 3 is in the ten-thousands place.
- Value = \( 3 \times 10,000 = 30,000 \) (Correct)
- 124,335: The digit 3 is in the hundreds place.
- Value = \( 3 \times 100 = 300 \) (Not 30,000)
- 230,001: The digit 3 is in the ten-thousands place.
- Value = \( 3 \times 10,000 = 30,000 \) (Correct)
- 999,030: The digit 3 is in the tens place.
- Value = \( 3 \times 10 = 30 \) (Not 30,000)

Answer:
- Circle: 430,251 and 230,001

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#### 8) Circle each number in which the digit 4 has the value of 4,000:
- 124,321: The digit 4 is in the thousands place.
- Value = \( 4 \times 1,000 = 4,000 \) (Correct)
- 240,089: The digit 4 is in the ten-thousands place.
- Value = \( 4 \times 10,000 = 40,000 \) (Not 4,000)
- 421,432: The digit 4 is in the hundreds place.
- Value = \( 4 \times 100 = 400 \) (Not 4,000)
- 554,510: The digit 4 is in the thousands place.
- Value = \( 4 \times 1,000 = 4,000 \) (Correct)
- 813,470: The digit 4 is in the hundreds place.
- Value = \( 4 \times 100 = 400 \) (Not 4,000)

Answer:
- Circle: 124,321 and 554,510

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Final Answers:

1.
- 892,123: 800,000
- 766,823: 8,000
- 18,306: 8,000

2.
- 562,334: 2,000
- 288,330: 200,000
- 25,760: 20,000

3.
- 345,456: 6
- 612,225: 600,000
- 61,999: 60,000

4.
- 345,214: 200
- 920,444: 20,000
- 12,889: 2,000

5.
- 234,125: 30,000
- 368,056: 300,000
- 42,893: 3

6. Circle: 423,720 and 450,000

7. Circle: 430,251 and 230,001

8. Circle: 124,321 and 554,510

Boxed Final Answer:
\[
\boxed{
\begin{array}{l}
1. \text{800,000, 8,000, 8,000} \\
2. \text{2,000, 200,000, 20,000} \\
3. \text{6, 600,000, 60,000} \\
4. \text{200, 20,000, 2,000} \\
5. \text{30,000, 300,000, 3} \\
6. \text{423,720, 450,000} \\
7. \text{430,251, 230,001} \\
8. \text{124,321, 554,510}
\end{array}
}
\]