- Count the squares: How many are there? (18 squares)
- Count the circles: How many are there? (4 circles)
- What comes after 0?
- What is the next number in the sequence? 5, 10, 15, __, 25
- What is the next number in the sequence? 4, __, 8, 10, 12
- What is the next number in the sequence? 10, __, 30, 40, 50
- Count the flowers: How many are there? (15 flowers)
- Count the circles: How many are there? (18 circles)
- Count by 10s: 10, 20, 30, 40, __
- Count by 2s: 4, 6, 8, 10, __
- What is the next number in the sequence? 3, __, 9, 12, 15
- What is the next number in the sequence? 10, 15, 20, __, 30
- Count the hearts: How many are there? (3 hearts)
- What comes after 18?
- What is the next number in the sequence? 9, __, 15, 18, 21
- What is the next number in the sequence? 6, 9, 12, __, 18
- Count by 5s: 0, 5, 10, 15, __
- Count the stars: How many are there? (8 stars)
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.