Let's solve the rounding problems step by step. We'll follow the standard rules for rounding:
Rounding Rules:
- If the digit to the
right of the place you're rounding to is
5 or more,
round up.
- If it's
less than 5,
round down.
---
##
✔ Part 1: Round off to the nearest 1,000
We look at the
hundreds digit (the third digit from the right) to decide.
1.
97,444
- Nearest 1,000: Look at hundreds digit =
4 → less than 5 →
Round Down
- Rounded:
97,000
-
✔ Round Down
2.
62,401
- Hundreds digit =
4 → less than 5 →
Round Down
- Rounded:
62,000
-
✔ Round Down
3.
210,794
- Hundreds digit =
7 → ≥ 5 →
Round Up
- Rounded:
211,000
-
✔ Round Up
4.
902,568
- Hundreds digit =
5 → ≥ 5 →
Round Up
- Rounded:
903,000
-
✔ Round Up
---
##
✔ Part 2: Round off to the nearest 10,000
Look at the
thousands digit (the fourth digit from the right).
1.
62,235
- Thousands digit =
2 → < 5 →
Round Down
- Rounded:
60,000
-
✔ Round Down
2.
12,789
- Thousands digit =
2 → < 5 →
Round Down
- Rounded:
10,000
-
✔ Round Down
3.
396,182
- Thousands digit =
6 → ≥ 5 →
Round Up
- Rounded:
400,000
-
✔ Round Up
4.
712,093
- Thousands digit =
2 → < 5 →
Round Down
- Rounded:
710,000
-
✔ Round Down
---
##
✔ Part 3: Round off to the nearest 100,000
Look at the
ten thousands digit (fifth digit from the right).
1.
551,947
- Ten thousands digit =
5 → ≥ 5 →
Round Up
- Rounded:
600,000
-
✔ Round Up
2.
201,076
- Ten thousands digit =
0 → < 5 →
Round Down
- Rounded:
200,000
-
✔ Round Down
3.
3,751,003
- Ten thousands digit =
5 → ≥ 5 →
Round Up
- Rounded:
3,800,000
-
✔ Round Up
4.
4,648,328
- Ten thousands digit =
4 → < 5 →
Round Down
- Rounded:
4,600,000
-
✔ Round Down
---
✔ Final Answers:
####
Round off to the nearest 1,000
| Number | Rounded To | Round Up | Round Down |
|----------|------------|----------|------------|
| 97,444 | 97,000 |
✘ |
✔ |
| 62,401 | 62,000 |
✘ |
✔ |
| 210,794 | 211,000 |
✔ |
✘ |
| 902,568 | 903,000 |
✔ |
✘ |
####
Round off to the nearest 10,000
| Number | Rounded To | Round Up | Round Down |
|----------|------------|----------|------------|
| 62,235 | 60,000 |
✘ |
✔ |
| 12,789 | 10,000 |
✘ |
✔ |
| 396,182 | 400,000 |
✔ |
✘ |
| 712,093 | 710,000 |
✘ |
✔ |
####
Round off to the nearest 100,000
| Number | Rounded To | Round Up | Round Down |
|-------------|--------------|----------|------------|
| 551,947 | 600,000 |
✔ |
✘ |
| 201,076 | 200,000 |
✘ |
✔ |
| 3,751,003 | 3,800,000 |
✔ |
✘ |
| 4,648,328 | 4,600,000 |
✘ |
✔ |
---
Let me know if you'd like this formatted as a printable answer sheet!
Parent Tip: Review the logic above to help your child master the concept of rounding worksheet grade 4.