Counting 1 20 Grade 1 — Set 45

medium Set 45
  1. Count the flowers: How many are there? (10 flowers)
  2. What is the next number in the sequence? 4, 6, 8, __, 12
  3. What comes after 19?
  4. What is the next number in the sequence? 3, 6, 9, __, 15
  5. Count the circles: How many are there? (9 circles)
  6. What is the next number in the sequence? 10, __, 30, 40, 50
  7. Count the flowers: How many are there? (11 flowers)
  8. What is the next number in the sequence? 6, 9, 12, __, 18
  9. What comes after 17?
  10. What is the next number in the sequence? 9, 12, 15, __, 21
  11. Count the flowers: How many are there? (9 flowers)
  12. Count by 10s: 0, 10, 20, 30, __
  13. Count by 2s: 8, 10, 12, 14, __
  14. What comes after 12?
  15. Count the circles: How many are there? (16 circles)
  16. What is the next number in the sequence? 10, 12, 14, __, 18
  17. Count the hearts: How many are there? (17 hearts)
  18. Count the apples: How many are there? (20 apples)

Practice counting 1 20 with free printable worksheets for Grade 1. Uniquely generated — reinforce key math skills with every set.

Frequently Asked Questions

How do I use this Counting 1 20 Grade 1 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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