- Count by 3s: 72, 75, 78, 81, __
- Count the dots: How many are there? (16 dots)
- What comes after 786?
- What is the next number in the sequence? 339, __, 345, 348, 351
- What comes after 505?
- What is the next number in the sequence? 168, 170, 172, __, 176
- Count by 10s: 270, 280, 290, 300, __
- What is the next number in the sequence? 40, __, 50, 55, 60
- What comes after 478?
- What is the next number in the sequence? 170, 180, __, 200, 210
- What comes after 987?
- What comes after 482?
- What comes after 872?
- Count by 2s: 480, 482, 484, 486, __
- Count by 3s: 312, 315, 318, 321, __
- What comes after 336?
- What is the next number in the sequence? 460, __, 480, 490, 500
- Count by 3s: 414, 417, 420, 423, __
- Count the stars: How many are there? (554 stars)
- What is the next number in the sequence? 440, __, 460, 470, 480
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.