- Count the triangles: How many are there? (237 triangles)
- What is the next number in the sequence? 30, 33, __, 39, 42
- Count by 2s: 54, 56, 58, 60, __
- What is the next number in the sequence? 350, __, 360, 365, 370
- What comes after 747?
- Count by 3s: 99, 102, 105, 108, __
- Count by 2s: 130, 132, 134, 136, __
- Count the triangles: How many are there? (727 triangles)
- Count by 2s: 160, 162, 164, 166, __
- Count the flowers: How many are there? (44 flowers)
- What comes after 119?
- What is the next number in the sequence? 120, 123, 126, __, 132
- Count by 2s: 434, 436, 438, 440, __
- What is the next number in the sequence? 366, __, 372, 375, 378
- Count the dots: How many are there? (895 dots)
- What comes after 985?
- Count the hearts: How many are there? (361 hearts)
- What is the next number in the sequence? 445, __, 455, 460, 465
- Count by 5s: 240, 245, 250, 255, __
- Count by 2s: 44, 46, 48, 50, __
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.