- Count by 10s: 200, 210, 220, 230, __
- What comes after 951?
- What is the next number in the sequence? 450, 455, 460, __, 470
- Count the apples: How many are there? (320 apples)
- What comes after 743?
- Count by 2s: 228, 230, 232, 234, __
- What is the next number in the sequence? 85, __, 95, 100, 105
- Count by 2s: 28, 30, 32, 34, __
- What is the next number in the sequence? 380, 385, 390, __, 400
- Count by 2s: 2, 4, 6, 8, __
- Count the apples: How many are there? (849 apples)
- What is the next number in the sequence? 350, 355, 360, __, 370
- Count the squares: How many are there? (756 squares)
- What is the next number in the sequence? 430, __, 440, 445, 450
- Count by 10s: 210, 220, 230, 240, __
- What comes after 814?
- Count by 2s: 182, 184, 186, 188, __
- What is the next number in the sequence? 190, __, 200, 205, 210
- What is the next number in the sequence? 260, 265, 270, __, 280
- Count the triangles: How many are there? (511 triangles)
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.