Counting 1 To 20 — Set 17

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medium Set 17
  1. What is the next number in the sequence? 10, 15, 20, __, 30
  2. Count the hearts: How many are there? (4 hearts)
  3. Count by 3s: 6, 9, 12, 15, __
  4. Count by 10s: 10, 20, 30, 40, __
  5. What is the next number in the sequence? 6, __, 10, 12, 14
  6. What is the next number in the sequence? 10, 20, 30, __, 50
  7. What is the next number in the sequence? 5, 10, 15, __, 25
  8. Count by 2s: 6, 8, 10, 12, __
  9. What comes after 18?
  10. What comes after 12?
  11. What comes after 2?
  12. Count by 5s: 10, 15, 20, 25, __
  13. What is the next number in the sequence? 3, 6, 9, __, 15
  14. Count the dots: How many are there? (1 dots)
  15. What comes after 4?

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.

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