- What is the next number in the sequence? 78, __, 84, 87, 90
- What is the next number in the sequence? 354, 357, __, 363, 366
- Count by 2s: 406, 408, 410, 412, __
- Count by 3s: 72, 75, 78, 81, __
- Count by 3s: 150, 153, 156, 159, __
- Count by 3s: 336, 339, 342, 345, __
- What is the next number in the sequence? 145, 150, __, 160, 165
- Count by 5s: 340, 345, 350, 355, __
- What is the next number in the sequence? 387, 390, __, 396, 399
- What comes after 190?
- Count by 5s: 500, 505, 510, 515, __
- What comes after 379?
- Count the dots: How many are there? (100 dots)
- Count by 3s: 135, 138, 141, 144, __
- What comes after 503?
- Count by 2s: 134, 136, 138, 140, __
- What comes after 366?
- What is the next number in the sequence? 231, __, 237, 240, 243
- What comes after 542?
- Count by 10s: 130, 140, 150, 160, __
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.