Counting 1 To 20 — Set 12

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

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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