Counting 1 To 20 — Set 28

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medium Set 28
  1. Count the stars: How many are there? (19 stars)
  2. What is the next number in the sequence? 10, 15, 20, __, 30
  3. What is the next number in the sequence? 9, 12, __, 18, 21
  4. What is the next number in the sequence? 10, __, 30, 40, 50
  5. Count by 3s: 6, 9, 12, 15, __
  6. What comes after 6?
  7. What is the next number in the sequence? 5, 10, 15, __, 25
  8. What comes after 17?
  9. Count the squares: How many are there? (2 squares)
  10. Count by 5s: 5, 10, 15, 20, __
  11. Count by 3s: 9, 12, 15, 18, __
  12. What is the next number in the sequence? 4, __, 8, 10, 12
  13. Count by 2s: 10, 12, 14, 16, __
  14. What comes after 1?
  15. What comes after 19?
  16. What comes after 10?
  17. Count by 3s: 3, 6, 9, 12, __
  18. What comes after 4?

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