Counting 1 To 20 — Set 68

medium Set 68
  1. What comes after 6?
  2. What is the next number in the sequence? 6, __, 10, 12, 14
  3. Count by 2s: 6, 8, 10, 12, __
  4. What comes after 15?
  5. Count by 5s: 0, 5, 10, 15, __
  6. Count by 3s: 9, 12, 15, 18, __
  7. What is the next number in the sequence? 10, __, 20, 25, 30
  8. Count the squares: How many are there? (12 squares)
  9. What is the next number in the sequence? 10, __, 30, 40, 50
  10. What is the next number in the sequence? 6, 8, 10, __, 14
  11. Count by 2s: 4, 6, 8, 10, __
  12. What comes after 4?
  13. Count by 10s: 10, 20, 30, 40, __
  14. What comes after 12?
  15. What is the next number in the sequence? 10, 15, __, 25, 30
  16. Count by 3s: 6, 9, 12, 15, __
  17. What is the next number in the sequence? 10, 20, __, 40, 50
  18. What is the next number in the sequence? 10, __, 14, 16, 18
  19. What is the next number in the sequence? 6, 9, 12, __, 18
  20. Count the triangles: How many are there? (14 triangles)

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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