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Odd or Even to 100 is a free printable Grade 2 math worksheet on parity decided by the ones digit alone, aligned to Common Core standard 2.OA.C.3. It prints 14 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 1 of 25 · the same problems every time you open this link.

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All 25 sets ask different questions.

Odd or Even to 100

2.OA.C.3

NameDate

Write odd or even for each.

1.Is 97 odd or even?
2.Is 78 odd or even?
3.Is 66 odd or even?
4.Is 74 odd or even?
5.Is 81 odd or even?
6.Is 76 odd or even?
7.Is 67 odd or even?
8.Is 69 odd or even?
9.Is 100 odd or even?
10.Is 90 odd or even?
11.Is 53 odd or even?
12.Is 89 odd or even?
13.Is 56 odd or even?
14.Is 71 odd or even?

LessonPrint · 2.OA.C.3 · Set 1 · free to copy for classroom use

Answer key — Odd or Even to 100

Set 1. Prints on its own sheet.

  1. 1.odd
  2. 2.even
  3. 3.even
  4. 4.even
  5. 5.odd
  6. 6.even
  7. 7.odd
  8. 8.odd
  9. 9.even
  10. 10.even
  11. 11.odd
  12. 12.odd
  13. 13.even
  14. 14.odd

Questions about Odd or Even to 100

What does the Odd or Even to 100 worksheet cover?

It practices parity decided by the ones digit alone — 14 questions for Grade 2, all on Common Core 2.OA.C.3: Tell whether a number is odd or even. The instruction to students is “Write odd or even for each”, and the answer key follows on the next sheet.

Which Common Core standard does Odd or Even to 100 practice?

CCSS.MATH.CONTENT.2.OA.C.3 — 2.OA.C.3, under Operations & Algebraic Thinking for Grade 2. The published standard reads: “Determine whether a group of objects (up to 20) has an odd or even number of members.” The worksheet assesses that standard rather than a paraphrase of it.

What age or grade is this worksheet for?

Odd or Even to 100 is written for Grade 2, typically ages 7-8. It is one of the sheets on 2.OA.C.3, so it suits any student working at that standard — including older students revisiting it and younger ones working ahead.

Does Odd or Even to 100 come with an answer key?

Yes. All 14 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.

How many different versions of Odd or Even to 100 can I print?

25 — one per student, 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.

Is Odd or Even to 100 free to print and photocopy?

Yes. Odd or Even to 100, 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.

More practice for 2.OA.C.3

Tell whether a number is odd or even.

All Grade 2 worksheets

Last reviewed 2026-09-05. Aligned to 2.OA.C.3 of the Common Core State Standards for Mathematics.