Rounding Integer Numbers Worksheet - Practice rounding numbers to the nearest hundred.

Let’s solve each problem step by step. We’re rounding to the nearest hundred.

How to round to the nearest hundred:

- Look at the tens digit (the second digit from the right).
- If the tens digit is 5 or more, round up.
- If the tens digit is 4 or less, round down.
- When you round, change the tens and ones digits to zero.

---

## First Set: Round to nearest hundred

1) 861 → tens digit is 6 → round up → 900
2) 426 → tens digit is 2 → round down → 400
3) 415 → tens digit is 1 → round down → 400
4) 981 → tens digit is 8 → round up → 1000
5) 436 → tens digit is 3 → round down → 400

6) 621 → tens digit is 2 → round down → 600
7) 699 → tens digit is 9 → round up → 700
8) 313 → tens digit is 1 → round down → 300
9) 371 → tens digit is 7 → round up → 400
10) 549 → tens digit is 4 → round down → 500

---

## Second Set: Round to nearest hundred

1) 3,979 → tens digit is 7 → round up → 4,000
2) 3,285 → tens digit is 8 → round up → 3,300
3) 8,258 → tens digit is 5 → round up → 8,300
4) 4,715 → tens digit is 1 → round down → 4,700
5) 1,873 → tens digit is 7 → round up → 1,900

6) 8,298 → tens digit is 9 → round up → 8,300
7) 6,776 → tens digit is 7 → round up → 6,800
8) 9,492 → tens digit is 9 → round up → 9,500
9) 1,555 → tens digit is 5 → round up → 1,600
10) 6,758 → tens digit is 5 → round up → 6,800

---

Final Answer:

First Set:
1) 900
2) 400
3) 400
4) 1000
5) 400
6) 600
7) 700
8) 300
9) 400
10) 500

Second Set:
1) 4000
2) 3300
3) 8300
4) 4700
5) 1900
6) 8300
7) 6800
8) 9500
9) 1600
10) 6800