Odd Even Sort Grade 1 — Set 1

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medium Set 1
  1. Is 7 odd or even?
  2. Circle all odd numbers: 5, 20, 1, 11, 9
  3. Circle all even numbers: 2, 16, 17, 2, 9
  4. Circle all even numbers: 1, 20, 14, 4, 1
  5. Is 18 odd or even?
  6. Circle all even numbers: 5, 1, 18, 8, 16
  7. Circle all even numbers: 2, 9, 1, 2, 12
  8. Is 19 odd or even?
  9. Circle all odd numbers: 8, 17, 17, 20, 12
  10. Circle all odd numbers: 5, 1, 7, 17, 4
  11. Circle all even numbers: 13, 1, 17, 4, 13
  12. Circle all even numbers: 20, 5, 6, 3, 8
  13. Circle all odd numbers: 7, 10, 15, 7, 4
  14. Circle all odd numbers: 12, 8, 14, 14, 15
  15. Is 12 odd or even?
  16. Circle all odd numbers: 14, 6, 14, 5, 12
  17. Circle all odd numbers: 20, 7, 19, 18, 5
  18. Circle all even numbers: 15, 7, 6, 6, 18
  19. Is 13 odd or even?
  20. Circle all odd numbers: 9, 6, 18, 8, 20

Practice odd even sort with free printable worksheets for Grade 1. Uniquely generated — reinforce key math skills with every set.

Frequently Asked Questions

How do I use this Odd Even Sort Grade 1 Worksheets worksheet?

Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.

Is there an answer key?

Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.

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