- Count by 10s: 270, 280, 290, 300, __
- What is the next number in the sequence? 345, __, 351, 354, 357
- What is the next number in the sequence? 205, 210, __, 220, 225
- What is the next number in the sequence? 276, __, 280, 282, 284
- What comes after 490?
- What is the next number in the sequence? 363, 366, __, 372, 375
- What is the next number in the sequence? 132, 135, 138, __, 144
- Count the dots: How many are there? (874 dots)
- What is the next number in the sequence? 130, 140, 150, __, 170
- What comes after 667?
- Count by 2s: 246, 248, 250, 252, __
- What is the next number in the sequence? 410, 420, 430, __, 450
- Count by 5s: 400, 405, 410, 415, __
- Count the apples: How many are there? (954 apples)
- What is the next number in the sequence? 246, 249, __, 255, 258
- Count the apples: How many are there? (511 apples)
- What is the next number in the sequence? 238, __, 242, 244, 246
- What comes after 219?
- What is the next number in the sequence? 350, 360, __, 380, 390
- Count the flowers: How many are there? (17 flowers)
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.