Rounding Whole Numbers Worksheets 4th Grade - ExperTuition - Free Printable

Problem Analysis:

The image contains two sets of worksheets related to rounding large numbers. The left side is a multiple-choice worksheet (Set A2), and the right side is an open-ended worksheet (Set B2). Both focus on rounding numbers up to 1,000,000 according to specific rules.

#### Key Rounding Rules:
1. If the digit to the right is 5 or more: Round up.
2. If the digit to the right is less than 5: Round down.

Solution:

#### Set A2: Multiple Choice
We will solve each question step by step.

##### Question 1:
Which of the following is 58,463 rounded to the place of the underlined digit?
- Underlined digit: 8 (in the thousands place)
- Digit to the right of 8: 4 (which is less than 5)
- Rule: Round down
- Answer: 58,000

Correct Answer: B. 58,000

##### Question 2:
Which of the following is 426,137 rounded to the nearest 10,000?
- Look at the digit in the thousands place: 6
- Digit to the right of 6: 1 (which is less than 5)
- Rule: Round down
- Answer: 420,000

Correct Answer: C. 420,000

##### Question 3:
Which of the following is 649,765 rounded to the nearest 100,000?
- Look at the digit in the ten-thousands place: 4
- Digit to the right of 4: 9 (which is 5 or more)
- Rule: Round up
- Answer: 600,000

Correct Answer: A. 600,000

##### Question 4:
A number rounded to the nearest 1,000,000 is 3,000,000. Which of these is the number?
- Numbers must be between 2,500,000 and 3,499,999 (inclusive) to round to 3,000,000.
- Check the options:
- A. 2,499,050: Rounds down to 2,000,000
- B. 2,612,020: Rounds to 3,000,000
- C. 3,501,050: Rounds up to 4,000,000
- D. 4,120,050: Rounds up to 4,000,000

Correct Answer: B. 2,612,020

##### Question 5:
A number rounded to the nearest 10,000 is 560,000. Which of these is the number?
- Numbers must be between 555,000 and 564,999 (inclusive) to round to 560,000.
- Check the options:
- A. 458,230: Rounds to 460,000
- B. 554,230: Rounds to 550,000
- C. 558,230: Rounds to 560,000
- D. 565,230: Rounds to 570,000

Correct Answer: C. 558,230

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#### Set B2: Open-Ended
We will solve each question step by step.

##### Question 1:
Round 45,206 to the place of the underlined digit.
- Underlined digit: 5 (in the ten-thousands place)
- Digit to the right of 5: 2 (which is less than 5)
- Rule: Round down
- Answer: 40,000

##### Question 2:
Round 28,413 to the place of the underlined digit.
- Underlined digit: 8 (in the thousands place)
- Digit to the right of 8: 4 (which is less than 5)
- Rule: Round down
- Answer: 28,000

##### Question 3:
Round 726,528 to the place of the underlined digit.
- Underlined digit: 2 (in the hundred-thousands place)
- Digit to the right of 2: 6 (which is 5 or more)
- Rule: Round up
- Answer: 700,000

##### Question 4:
Round 1,830,296 to the place of the underlined digit.
- Underlined digit: 8 (in the hundred-thousands place)
- Digit to the right of 8: 3 (which is less than 5)
- Rule: Round down
- Answer: 1,800,000

##### Question 5:
Round 63,548 to the place of the underlined digit.
- Underlined digit: 3 (in the ten-thousands place)
- Digit to the right of 3: 5 (which is 5 or more)
- Rule: Round up
- Answer: 60,000

##### Question 6:
Round 129,173 to the place of the underlined digit.
- Underlined digit: 2 (in the hundred-thousands place)
- Digit to the right of 2: 9 (which is 5 or more)
- Rule: Round up
- Answer: 100,000

##### Question 7:
Round 874,559 to the place of the underlined digit.
- Underlined digit: 7 (in the hundred-thousands place)
- Digit to the right of 7: 4 (which is less than 5)
- Rule: Round down
- Answer: 800,000

##### Question 8:
Round 4,196,350 to the place of the underlined digit.
- Underlined digit: 1 (in the millions place)
- Digit to the right of 1: 9 (which is 5 or more)
- Rule: Round up
- Answer: 4,000,000

##### Question 9:
Round 52,723 to the nearest 1,000.
- Look at the digit in the hundreds place: 7
- Digit to the right of 7: 2 (which is less than 5)
- Rule: Round down
- Answer: 53,000

##### Question 10:
Round 2,549,029 to the nearest 1,000,000.
- Look at the digit in the hundred-thousands place: 5
- Digit to the right of 5: 4 (which is less than 5)
- Rule: Round down
- Answer: 3,000,000

##### Question 11:
What is 48,454 rounded to the nearest 10,000?
- Look at the digit in the thousands place: 8
- Digit to the right of 8: 4 (which is less than 5)
- Rule: Round down
- Answer: 50,000

##### Question 12:
What is 503,847 rounded to the nearest 100,000?
- Look at the digit in the ten-thousands place: 0
- Digit to the right of 0: 3 (which is less than 5)
- Rule: Round down
- Answer: 500,000

##### Question 13:
Round 937,536 to the nearest hundred-thousand.
- Look at the digit in the ten-thousands place: 3
- Digit to the right of 3: 7 (which is 5 or more)
- Rule: Round up
- Answer: 900,000

##### Question 14:
Round 136,826 to the nearest ten thousand.
- Look at the digit in the thousands place: 6
- Digit to the right of 6: 8 (which is 5 or more)
- Rule: Round up
- Answer: 140,000

##### Question 15:
What is 7,432,950 rounded to the nearest million?
- Look at the digit in the hundred-thousands place: 4
- Digit to the right of 4: 3 (which is less than 5)
- Rule: Round down
- Answer: 7,000,000

##### Question 16:
What is 19,847 rounded to the nearest thousand?
- Look at the digit in the hundreds place: 8
- Digit to the right of 8: 4 (which is less than 5)
- Rule: Round down
- Answer: 20,000

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Final Answers:

#### Set A2: Multiple Choice
1. B. 58,000
2. C. 420,000
3. A. 600,000
4. B. 2,612,020
5. C. 558,230

#### Set B2: Open-Ended
1. 40,000
2. 28,000
3. 700,000
4. 1,800,000
5. 60,000
6. 100,000
7. 800,000
8. 4,000,000
9. 53,000
10. 3,000,000
11. 50,000
12. 500,000
13. 900,000
14. 140,000
15. 7,000,000
16. 20,000

Final Answer:
\boxed{
\text{Set A2: B, C, A, B, C} \\
\text{Set B2: 40,000, 28,000, 700,000, 1,800,000, 60,000, 100,000, 800,000, 4,000,000, 53,000, 3,000,000, 50,000, 500,000, 900,000, 140,000, 7,000,000, 20,000}
}