Counting 1 To 20 — Set 25

By /
medium Set 25
  1. Count the apples: How many are there? (5 apples)
  2. Count by 5s: 0, 5, 10, 15, __
  3. What comes after 8?
  4. What comes after 19?
  5. What is the next number in the sequence? 9, 12, __, 18, 21
  6. Count by 3s: 6, 9, 12, 15, __
  7. What is the next number in the sequence? 3, 6, 9, __, 15
  8. Count by 2s: 8, 10, 12, 14, __
  9. Count the triangles: How many are there? (8 triangles)
  10. What is the next number in the sequence? 2, 4, 6, __, 10
  11. Count the hearts: How many are there? (6 hearts)
  12. What comes after 7?
  13. What is the next number in the sequence? 4, __, 8, 10, 12
  14. Count by 5s: 5, 10, 15, 20, __
  15. Count the circles: How many are there? (16 circles)
  16. What comes after 5?
  17. Count the squares: How many are there? (10 squares)
  18. What is the next number in the sequence? 10, 20, __, 40, 50
  19. What is the next number in the sequence? 10, __, 20, 25, 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.

Scroll to Top