- Count the flowers: How many are there? (229 flowers)
- What comes after 3?
- Count the stars: How many are there? (512 stars)
- Count by 5s: 390, 395, 400, 405, __
- Count by 3s: 126, 129, 132, 135, __
- What is the next number in the sequence? 430, __, 440, 445, 450
- What comes after 800?
- What is the next number in the sequence? 340, __, 360, 370, 380
- Count by 3s: 78, 81, 84, 87, __
- Count the flowers: How many are there? (828 flowers)
- Count by 10s: 500, 510, 520, 530, __
- Count the dots: How many are there? (380 dots)
- What comes after 381?
- What comes after 374?
- What comes after 146?
- What is the next number in the sequence? 245, __, 255, 260, 265
- Count by 10s: 230, 240, 250, 260, __
- What comes after 698?
- Count the triangles: How many are there? (311 triangles)
- What comes after 95?
Practice counting 1 20 with free printable worksheets for Grade 3. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Counting 1 20 Grade 3 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.