Odd Even Sort Grade 1 — Set 21

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medium Set 21
  1. Circle all odd numbers: 11, 12, 8, 5, 5
  2. Is 4 odd or even?
  3. Is 20 odd or even?
  4. Circle all odd numbers: 14, 19, 8, 17, 12
  5. Circle all odd numbers: 16, 11, 11, 10, 13
  6. Circle all even numbers: 20, 4, 7, 14, 10
  7. Circle all even numbers: 16, 4, 9, 6, 3
  8. Circle all odd numbers: 18, 5, 14, 11, 14
  9. Circle all even numbers: 8, 4, 17, 5, 9
  10. Circle all odd numbers: 9, 16, 18, 8, 8
  11. Circle all even numbers: 8, 1, 3, 12, 16
  12. Is 1 odd or even?
  13. Circle all odd numbers: 6, 13, 16, 9, 14
  14. Circle all even numbers: 5, 13, 17, 15, 5
  15. Is 14 odd or even?
  16. Is 8 odd or even?
  17. Circle all even numbers: 7, 3, 8, 8, 7
  18. Is 16 odd or even?
  19. Circle all odd numbers: 1, 18, 2, 13, 18
  20. Circle all odd numbers: 20, 16, 6, 4, 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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