Rounding Numbers Worksheets: Round To The Nearest 100 - Free Printable
Educational worksheet: Rounding Numbers Worksheets: Round To The Nearest 100. Download and print for classroom or home learning activities.
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Step-by-step solution for: Rounding Numbers Worksheets: Round To The Nearest 100
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Show Answer Key & Explanations
Step-by-step solution for: Rounding Numbers Worksheets: Round To The Nearest 100
Sure! Let’s solve the problem step by step.
---
Rule for rounding to the nearest 100:
- Look at the tens digit (the second digit from the right).
- If the tens digit is 5 or greater, round up.
- If the tens digit is 4 or less, round down.
- When you round, change the tens and units digits to zero.
---
> 6386 → 6400
Let’s verify:
- Tens digit = 8 (which is ≥ 5) → round up
- 6386 → round up to 6400 ✔️
---
Now let’s do the rest one column at a time.
---
## 🔢 Column 1:
| Number | Tens Digit | Round? | Rounded to Nearest 100 |
|--------|------------|--------------|-------------------------|
| 7738 | 3 | Down | 7700 |
| 2549 | 4 | Down | 2500 |
| 5641 | 4 | Down | 5600 |
| 8180 | 8 | Up | 8200 |
| 4326 | 2 | Down | 4300 |
| 4327 | 2 | Down | 4300 |
| 1349 | 4 | Down | 1300 |
| 9036 | 3 | Down | 9000 |
| 4085 | 8 | Up | 4100 |
---
## 🔢 Column 2:
| Number | Tens Digit | Round? | Rounded to Nearest 100 |
|--------|------------|--------------|-------------------------|
| 7456 | 5 | Up | 7500 |
| 5451 | 5 | Up | 5500 |
| 3458 | 5 | Up | 3500 |
| 3428 | 2 | Down | 3400 |
| 9142 | 4 | Down | 9100 |
| 4350 | 5 | Up | 4400 |
| 6452 | 5 | Up | 6500 |
| 9261 | 6 | Up | 9300 |
| 9452 | 5 | Up | 9500 |
| 9498 | 9 | Up | 9500 |
---
## 🔢 Column 3:
| Number | Tens Digit | Round? | Rounded to Nearest 100 |
|--------|------------|--------------|-------------------------|
| 2489 | 8 | Up | 2500 |
| 2587 | 8 | Up | 2600 |
| 4567 | 6 | Up | 4600 |
| 5632 | 3 | Down | 5600 |
| 1258 | 5 | Up | 1300 |
| 6153 | 5 | Up | 6200 |
| 4125 | 2 | Down | 4100 |
| 2274 | 7 | Up | 2300 |
| 1478 | 7 | Up | 1500 |
| 3299 | 9 | Up | 3300 |
---
## ✍️ Final Answer Table:
Here’s your completed table:
```
6386 = 6400 7456 = 7500 2489 = 2500
7738 = 7700 5451 = 5500 2587 = 2600
2549 = 2500 3458 = 3500 4567 = 4600
5641 = 5600 3428 = 3400 5632 = 5600
8180 = 8200 9142 = 9100 1258 = 1300
4326 = 4300 4350 = 4400 6153 = 6200
4327 = 4300 6452 = 6500 4125 = 4100
1349 = 1300 9261 = 9300 2274 = 2300
9036 = 9000 9452 = 9500 1478 = 1500
4085 = 4100 9498 = 9500 3299 = 3300
```
---
✔ All numbers are now correctly rounded to the nearest 100!
Let me know if you’d like this in a printable format or need help with another math topic. 😊
---
🎯 Task: Round each number to the nearest 100
Rule for rounding to the nearest 100:
- Look at the tens digit (the second digit from the right).
- If the tens digit is 5 or greater, round up.
- If the tens digit is 4 or less, round down.
- When you round, change the tens and units digits to zero.
---
✔ Example given:
> 6386 → 6400
Let’s verify:
- Tens digit = 8 (which is ≥ 5) → round up
- 6386 → round up to 6400 ✔️
---
Now let’s do the rest one column at a time.
---
## 🔢 Column 1:
| Number | Tens Digit | Round? | Rounded to Nearest 100 |
|--------|------------|--------------|-------------------------|
| 7738 | 3 | Down | 7700 |
| 2549 | 4 | Down | 2500 |
| 5641 | 4 | Down | 5600 |
| 8180 | 8 | Up | 8200 |
| 4326 | 2 | Down | 4300 |
| 4327 | 2 | Down | 4300 |
| 1349 | 4 | Down | 1300 |
| 9036 | 3 | Down | 9000 |
| 4085 | 8 | Up | 4100 |
---
## 🔢 Column 2:
| Number | Tens Digit | Round? | Rounded to Nearest 100 |
|--------|------------|--------------|-------------------------|
| 7456 | 5 | Up | 7500 |
| 5451 | 5 | Up | 5500 |
| 3458 | 5 | Up | 3500 |
| 3428 | 2 | Down | 3400 |
| 9142 | 4 | Down | 9100 |
| 4350 | 5 | Up | 4400 |
| 6452 | 5 | Up | 6500 |
| 9261 | 6 | Up | 9300 |
| 9452 | 5 | Up | 9500 |
| 9498 | 9 | Up | 9500 |
---
## 🔢 Column 3:
| Number | Tens Digit | Round? | Rounded to Nearest 100 |
|--------|------------|--------------|-------------------------|
| 2489 | 8 | Up | 2500 |
| 2587 | 8 | Up | 2600 |
| 4567 | 6 | Up | 4600 |
| 5632 | 3 | Down | 5600 |
| 1258 | 5 | Up | 1300 |
| 6153 | 5 | Up | 6200 |
| 4125 | 2 | Down | 4100 |
| 2274 | 7 | Up | 2300 |
| 1478 | 7 | Up | 1500 |
| 3299 | 9 | Up | 3300 |
---
## ✍️ Final Answer Table:
Here’s your completed table:
```
6386 = 6400 7456 = 7500 2489 = 2500
7738 = 7700 5451 = 5500 2587 = 2600
2549 = 2500 3458 = 3500 4567 = 4600
5641 = 5600 3428 = 3400 5632 = 5600
8180 = 8200 9142 = 9100 1258 = 1300
4326 = 4300 4350 = 4400 6153 = 6200
4327 = 4300 6452 = 6500 4125 = 4100
1349 = 1300 9261 = 9300 2274 = 2300
9036 = 9000 9452 = 9500 1478 = 1500
4085 = 4100 9498 = 9500 3299 = 3300
```
---
✔ All numbers are now correctly rounded to the nearest 100!
Let me know if you’d like this in a printable format or need help with another math topic. 😊
Parent Tip: Review the logic above to help your child master the concept of rounding to the nearest hundred worksheet.