Round to the Nearest Ten
4.NBT.A.3
Round each number.
LessonPrint · 4.NBT.A.3 · Set 1 · free to copy for classroom use
Round to the Nearest Ten is a free printable Grade 4 maths worksheet on rounding four-digit numbers to ten, aligned to Common Core standard 4.NBT.A.3. It prints 12 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
4.NBT.A.3
Round each number.
LessonPrint · 4.NBT.A.3 · Set 1 · free to copy for classroom use
Set 1. Prints on its own sheet.
It practises rounding four-digit numbers to ten — 12 questions for Grade 4, all on Common Core 4.NBT.A.3: Round large numbers to any place value. The instruction to pupils is “Round each number”, and the answer key follows on the next sheet.
CCSS.MATH.CONTENT.4.NBT.A.3 — 4.NBT.A.3, in the Number & Operations in Base Ten domain for Grade 4. The published standard reads: “Use place value understanding to round multi-digit whole numbers to any place.” The worksheet assesses that standard rather than a paraphrase of it.
Round to the Nearest Ten is written for Grade 4, typically ages 9-10. It is one of the sheets on 4.NBT.A.3, so it suits any pupil working at that standard — including older pupils revisiting it and younger ones working ahead.
Yes. All 12 answers are generated from the same problems as the questions, so the key cannot drift out of step with the sheet. It starts on a fresh sheet of paper, after the questions, so it is not handed out with the class by accident.
25 — one per pupil, and all 25 ask different questions. Set 1 downloads the whole class as a single PDF. Every version is fixed to its own address, so a sheet printed today holds the same problems when you reopen it next week.
Yes. Round to the Nearest Ten, its answer key and its 25 versions are free to print and photocopy for your own class, with no account, no email capture and no subscription at the download step. Please do not resell them or republish them as your own.
Yes — “Rounding Multi-Digit Numbers” is a 50-minute Grade 4 plan for 4.NBT.A.3, timed section by section, with the misconceptions to expect and an exit ticket. Round to the Nearest Ten is the practice that follows it.
Round large numbers to any place value.
Teaching this next? Rounding Multi-Digit Numbers is the 50-minute plan for it, with the misconceptions to expect.
Last reviewed 2026-09-05. Aligned to 4.NBT.A.3 of the Common Core State Standards for mathematics.