Counting 1 To 20 — Set 55

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medium Set 55
  1. What comes after 1?
  2. What is the next number in the sequence? 10, 20, 30, __, 50
  3. Count the hearts: How many are there? (10 hearts)
  4. Count the flowers: How many are there? (7 flowers)
  5. Count the hearts: How many are there? (2 hearts)
  6. Count the flowers: How many are there? (6 flowers)
  7. Count the squares: How many are there? (5 squares)
  8. What comes after 18?
  9. Count by 5s: 5, 10, 15, 20, __
  10. Count by 10s: 10, 20, 30, 40, __
  11. Count by 2s: 2, 4, 6, 8, __
  12. What comes after 6?
  13. What is the next number in the sequence? 2, 4, 6, __, 10
  14. Count the hearts: How many are there? (7 hearts)
  15. Count the squares: How many are there? (14 squares)
  16. Count the triangles: How many are there? (4 triangles)
  17. What comes after 15?
  18. What is the next number in the sequence? 10, 15, 20, __, 30

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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