Counting 1 To 20 — Set 36

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medium Set 36
  1. Count by 3s: 0, 3, 6, 9, __
  2. What comes after 7?
  3. What comes after 6?
  4. Count by 10s: 10, 20, 30, 40, __
  5. What is the next number in the sequence? 3, 6, 9, __, 15
  6. Count the flowers: How many are there? (5 flowers)
  7. What comes after 9?
  8. Count by 5s: 0, 5, 10, 15, __
  9. Count the triangles: How many are there? (2 triangles)
  10. What comes after 19?
  11. Count by 3s: 6, 9, 12, 15, __
  12. Count the squares: How many are there? (14 squares)
  13. What comes after 5?
  14. Count the hearts: How many are there? (4 hearts)
  15. What is the next number in the sequence? 2, 4, __, 8, 10
  16. What is the next number in the sequence? 9, 12, 15, __, 21
  17. What comes after 16?
  18. What comes after 15?
  19. Count the squares: How many are there? (15 squares)

Practice counting 1 to 20 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.

Frequently Asked Questions

How do I use this Counting 1 To 20 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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