Counting 1 To 20 — Set 35

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medium Set 35
  1. Count by 3s: 6, 9, 12, 15, __
  2. What is the next number in the sequence? 6, 9, 12, __, 18
  3. Count by 3s: 3, 6, 9, 12, __
  4. Count by 5s: 10, 15, 20, 25, __
  5. Count the apples: How many are there? (2 apples)
  6. What comes after 15?
  7. What comes after 10?
  8. Count the hearts: How many are there? (8 hearts)
  9. Count the apples: How many are there? (20 apples)
  10. What comes after 14?
  11. What comes after 5?
  12. Count the apples: How many are there? (8 apples)
  13. What comes after 0?
  14. Count the stars: How many are there? (8 stars)
  15. Count the dots: How many are there? (12 dots)
  16. What comes after 3?
  17. What comes after 2?
  18. Count the circles: How many are there? (4 circles)

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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