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Rounding Numbers Nearest 100

Grade 3–4 · Round up or down

1–4 → Round ↓5–9 → Round ↑
Rule: Look at the digit to the right of the rounding place. If it is 5 or more, round UP. If it is 4 or less, round DOWN.

✏️ Task 1: Round each number to the nearest 100.

1.
347
2.
128
3.
582
4.
461
5.
724
6.
39
7.
856
8.
213
9.
675
10.
490
11.
138
12.
761
13.
523
14.
845
15.
67
16.
319

📏 Task 2: Use the number line. Circle the nearest 100.

300400347
347 rounds to:
100200128
128 rounds to:
500600582
582 rounds to:
400500461
461 rounds to:

⭐ Task 3: Circle TRUE or FALSE for each rounding.

724700
TRUEFALSE
39100
TRUEFALSE
856900
TRUEFALSE
213100
TRUEFALSE

About this Rounding Numbers Worksheet — Nearest 100

Free printable rounding numbers worksheet (round to the nearest 100) for Grade 3–4. Task 1: round 16 numbers. Task 2: use a number line to identify the nearest 100. Task 3: true/false rounding statements. Print on A4 or US Letter.