Counting 1 To 20 — Set 84

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medium Set 84
  1. What is the next number in the sequence? 10, 20, __, 40, 50
  2. Count by 5s: 5, 10, 15, 20, __
  3. What comes after 13?
  4. Count by 10s: 10, 20, 30, 40, __
  5. What is the next number in the sequence? 5, __, 15, 20, 25
  6. What comes after 6?
  7. What comes after 3?
  8. What is the next number in the sequence? 10, 15, __, 25, 30
  9. Count by 3s: 0, 3, 6, 9, __
  10. Count the squares: How many are there? (18 squares)
  11. Count the circles: How many are there? (1 circles)
  12. Count by 3s: 9, 12, 15, 18, __
  13. What is the next number in the sequence? 10, 20, 30, __, 50
  14. What is the next number in the sequence? 6, 8, 10, __, 14
  15. Count the dots: How many are there? (2 dots)

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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