- What is the next number in the sequence? 400, 405, __, 415, 420
- Count the stars: How many are there? (587 stars)
- What is the next number in the sequence? 340, __, 360, 370, 380
- What comes after 888?
- Count by 5s: 500, 505, 510, 515, __
- Count by 10s: 490, 500, 510, 520, __
- What is the next number in the sequence? 250, __, 270, 280, 290
- Count the hearts: How many are there? (740 hearts)
- Count the dots: How many are there? (218 dots)
- Count by 2s: 342, 344, 346, 348, __
- Count by 10s: 150, 160, 170, 180, __
- Count by 10s: 320, 330, 340, 350, __
- What comes after 6?
- What comes after 486?
- Count the flowers: How many are there? (30 flowers)
- What is the next number in the sequence? 82, 84, __, 88, 90
- Count by 2s: 298, 300, 302, 304, __
- Count by 2s: 104, 106, 108, 110, __
- Count the apples: How many are there? (941 apples)
- Count by 5s: 380, 385, 390, 395, __
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.