Place Value Worksheet for Grade 3 - Kidpid - Free Printable

Let's solve each problem step by step:

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Problem 1: Write the largest number you can using the following numbers: 6, 4, 9, 3

To form the largest number, we need to arrange the digits in descending order:
- The digits are: 6, 4, 9, 3
- Arranging them in descending order: 9, 6, 4, 3

Thus, the largest number is:
Answer: 9643

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Problem 2: Write the smallest number you can using the following numbers: 4, 8, 0, 3

To form the smallest number, we need to arrange the digits in ascending order, ensuring that the number does not start with 0 (since it would no longer be a valid four-digit number):
- The digits are: 4, 8, 0, 3
- Arranging them in ascending order while keeping the smallest non-zero digit first: 3, 0, 4, 8

Thus, the smallest number is:
Answer: 3048

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Problem 3: Order these numbers from smallest to largest: 5768, 5129, 809, 4300

To order the numbers from smallest to largest, compare them digit by digit:
1. 809: This is the smallest because it has only three digits.
2. 4300: Next smallest because it starts with 4.
3. 5129: Larger than 4300 but smaller than 5768 because it starts with 5 and has a smaller second digit (1 vs. 7).
4. 5768: Largest because it starts with 5 and has a larger second digit (7).

Thus, the ordered list is:
Answer: 809, 4300, 5129, 5768

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Problem 4: Write the number before and after the following numbers:

#### a) 648
- The number before 648 is obtained by subtracting 1: \( 648 - 1 = 647 \)
- The number after 648 is obtained by adding 1: \( 648 + 1 = 649 \)

Thus, the answer is:
Answer: 647, 649

#### b) 200
- The number before 200 is obtained by subtracting 1: \( 200 - 1 = 199 \)
- The number after 200 is obtained by adding 1: \( 200 + 1 = 201 \)

Thus, the answer is:
Answer: 199, 201

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Problem 6: Write the number before and after the following numbers:

#### a) 1250
- The number before 1250 is obtained by subtracting 1: \( 1250 - 1 = 1249 \)
- The number after 1250 is obtained by adding 1: \( 1250 + 1 = 1251 \)

Thus, the answer is:
Answer: 1249, 1251

#### b) 3008
- The number before 3008 is obtained by subtracting 1: \( 3008 - 1 = 3007 \)
- The number after 3008 is obtained by adding 1: \( 3008 + 1 = 3009 \)

Thus, the answer is:
Answer: 3007, 3009

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Problem 7: Subtract and add 10 to the following number: 590

#### Subtract 10:
\[ 590 - 10 = 580 \]

#### Add 10:
\[ 590 + 10 = 600 \]

Thus, the answers are:
Answer: 580, 600

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Problem 8: Subtract and add 10 to the following number: 9655

#### Subtract 10:
\[ 9655 - 10 = 9645 \]

#### Add 10:
\[ 9655 + 10 = 9665 \]

Thus, the answers are:
Answer: 9645, 9665

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Final Answers:

1. 9643
2. 3048
3. 809, 4300, 5129, 5768
4. a) 647, 649; b) 199, 201
6. a) 1249, 1251; b) 3007, 3009
7. 580, 600
8. 9645, 9665

Boxed Final Answer:
\[
\boxed{9643, 3048, 809, 4300, 5129, 5768, 647, 649, 199, 201, 1249, 1251, 3007, 3009, 580, 600, 9645, 9665}
\]