- Count by 2s: 4, 6, 8, 10, __
- Count by 10s: 0, 10, 20, 30, __
- What comes after 10?
- What is the next number in the sequence? 6, 9, 12, __, 18
- What is the next number in the sequence? 10, 15, __, 25, 30
- What comes after 3?
- What comes after 16?
- What is the next number in the sequence? 4, 6, 8, __, 12
- Count the stars: How many are there? (1 stars)
- What comes after 13?
- What comes after 11?
- What is the next number in the sequence? 10, __, 20, 25, 30
- Count the flowers: How many are there? (8 flowers)
- What is the next number in the sequence? 8, 10, 12, __, 16
- Count the circles: How many are there? (7 circles)
- Count by 3s: 0, 3, 6, 9, __
- Count by 3s: 3, 6, 9, 12, __
Practice counting 1 20 with free printable worksheets for Grade 1. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Counting 1 20 Grade 1 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.