Rounding to the Nearest Thousand
Learn how to round big numbers to the nearest thousand with easy steps, examples, and practice exercises.
📖 What Does It Mean to Round?
Rounding means finding the closest number with a simpler value. When we round to the nearest thousand, we look at the hundreds digit to decide whether to round up or stay the same.
Look at the hundreds digit (the third digit from the right).
• If it is 0, 1, 2, 3, or 4 → round down (keep the thousands digit the same).
• If it is 5, 6, 7, 8, or 9 → round up (add 1 to the thousands digit).
If a number is less than 4,500, it rounds down to 4,000. If it is 4,500 or more, it rounds up to 5,000.
✏️ Worked Examples
Round 3,482 to the nearest thousand.
- Identify the thousands digit: 3 (in 3,482).
- Look at the hundreds digit: 4.
- Since 4 is less than 5, we round down.
- Keep the thousands digit the same and change the rest to zeros.
Round 6,751 to the nearest thousand.
- Identify the thousands digit: 6 (in 6,751).
- Look at the hundreds digit: 7.
- Since 7 is 5 or more, we round up.
- Add 1 to the thousands digit: 6 + 1 = 7.
Round 12,500 to the nearest thousand.
- Identify the thousands digit: 2 (in 12,500).
- Look at the hundreds digit: 5.
- Since 5 means «round up», we add 1 to the thousands digit: 2 + 1 = 3.
- The ten-thousands digit stays the same (1).
What is the value of 245,732 when rounded to the nearest thousand?
- Identify the thousands digit: 5 (in 245,732).
- Look at the hundreds digit: 7.
- Since 7 is 5 or more, we round up.
- Add 1 to the thousands digit: 5 + 1 = 6.
- The digits to the left (2 and 4) stay the same, and the rest become zeros.
🎮 Practice Time!
Choose the correct answer for each number. You will see instantly if you are right or wrong.
1. Round 2,341 to the nearest thousand.
2. Round 8,672 to the nearest thousand.
3. Round 15,499 to the nearest thousand.
4. Round 7,500 to the nearest thousand.
🔍 Show Answers
1. 2,341 → 2,000 (hundreds digit is 3, round down)
2. 8,672 → 9,000 (hundreds digit is 6, round up)
3. 15,499 → 15,000 (hundreds digit is 4, round down)
4. 7,500 → 8,000 (hundreds digit is 5, round up)
📝 TEKS Practice: Large Numbers
These questions use the same format you will see on your weekly TEKS test. Read carefully and choose the correct answer.
5. What is the value of 245,732 when rounded to the nearest thousand?
6. What is the value of 318,946 when rounded to the nearest thousand?
7. What is the value of 502,384 when rounded to the nearest thousand?
8. What is the value of 178,650 when rounded to the nearest thousand?
9. What is the value of 863,215 when rounded to the nearest thousand?
🔍 Show Answers
5. 245,732 → 246,000 (hundreds digit is 7, round up)
6. 318,946 → 319,000 (hundreds digit is 9, round up)
7. 502,384 → 502,000 (hundreds digit is 3, round down)
8. 178,650 → 179,000 (hundreds digit is 6, round up)
9. 863,215 → 863,000 (hundreds digit is 2, round down)