Workbook Detail
Counting 1 20 Grade 1 — Set 70
What is the next number in the sequence? 10, 20, __, 40, 50
Show answer
Answer: 30
- SubType
- skip-counting
- Difficulty
- normal
What is the next number in the sequence? 6, 9, __, 15, 18
Show answer
Answer: 12
- SubType
- skip-counting
- Difficulty
- normal
Count by 5s: 10, 15, 20, 25, __
Show answer
Answer: 30
- SubType
- count-by
- Difficulty
- normal
Count by 2s: 0, 2, 4, 6, __
Show answer
Answer: 8
- SubType
- count-by
- Difficulty
- normal
What is the next number in the sequence? 4, __, 8, 10, 12
Show answer
Answer: 6
- SubType
- skip-counting
- Difficulty
- normal
What comes after 0?
Show answer
Answer: 1
- SubType
- what-comes-next
- Difficulty
- normal
What is the next number in the sequence? 3, 6, __, 12, 15
Show answer
Answer: 9
- SubType
- skip-counting
- Difficulty
- normal
Count by 5s: 5, 10, 15, 20, __
Show answer
Answer: 25
- SubType
- count-by
- Difficulty
- normal
Count by 10s: 10, 20, 30, 40, __
Show answer
Answer: 50
- SubType
- count-by
- Difficulty
- normal
Count by 3s: 9, 12, 15, 18, __
Show answer
Answer: 21
- SubType
- count-by
- Difficulty
- normal
Count by 2s: 8, 10, 12, 14, __
Show answer
Answer: 16
- SubType
- count-by
- Difficulty
- normal
What comes after 8?
Show answer
Answer: 9
- SubType
- what-comes-next
- Difficulty
- normal
What is the next number in the sequence? 9, 12, __, 18, 21
Show answer
Answer: 15
- SubType
- skip-counting
- Difficulty
- normal
What is the next number in the sequence? 10, 20, 30, __, 50
Show answer
Answer: 40
- SubType
- skip-counting
- Difficulty
- normal
Count the apples: How many are there? (14 apples)
Show answer
Answer: 14
- SubType
- count-objects
- Difficulty
- normal
Count by 10s: 0, 10, 20, 30, __
Show answer
Answer: 40
- SubType
- count-by
- Difficulty
- normal
What comes after 1?
Show answer
Answer: 2
- SubType
- what-comes-next
- Difficulty
- normal
What comes after 10?
Show answer
Answer: 11
- SubType
- what-comes-next
- Difficulty
- normal
Teaching Notes
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.