SKIP TO CONTENT

1st Grade Numbers Worksheets for '1-20'

View all resourcesMathNumbers and CountingNumbers
30 results
Search for: 1-20
✕
Math
✕
Worksheets
✕
1st Grade
✕
Clear all
30 results
Subtopics:

1st Grade Numbers Worksheets for '1-20'

30 results
Search for: 1-20
✕
Math
✕
Worksheets
✕
1st Grade
✕
Clear all
30 results
Number Pyramid 11-20
Number Pyramid 11-20
Worksheet
Number Pyramid 11-20 large image
Number Pyramid 11-20
Kindergarten
Numbers and Counting
So your child has mastered the numbers 1-10 -- what's next? How about a bright and colorful number pyramid that challenges them to tackle numbers 11-20?
Worksheet
Number Pyramid 11-20
Number Pyramid 11-20
Worksheet
Number Pyramid 11-20
So your child has mastered the numbers 1-10 -- what's next? How about a bright and colorful number pyramid that challenges them to tackle numbers 11-20?
Kindergarten
Numbers and Counting
Worksheet
Writing Numbers 11-20
Writing Numbers 11-20
Worksheet
Writing Numbers 11-20 large image
Writing Numbers 11-20
First Grade
Numbers and Counting
Invite your first grader to enter the world of the teen numbers as she starts writing 11-20. Practice tracing the name of each number before writing it.
Worksheet
Writing Numbers 11-20
Writing Numbers 11-20
Worksheet
Writing Numbers 11-20
Invite your first grader to enter the world of the teen numbers as she starts writing 11-20. Practice tracing the name of each number before writing it.
First Grade
Numbers and Counting
Worksheet
Crack the Code: Number Names to 20
Crack the Code: Number Names to 20
Worksheet
Crack the Code: Number Names to 20 large image
Crack the Code: Number Names to 20
First Grade
Numbers and Counting
Become a math detective with this inviting first-grade worksheet!
Worksheet
Crack the Code: Number Names to 20
Crack the Code: Number Names to 20
Worksheet
Crack the Code: Number Names to 20
Become a math detective with this inviting first-grade worksheet!
First Grade
Numbers and Counting
Worksheet
Halloween Simple Addition #1
Halloween Simple Addition #1
Interactive Worksheet
Halloween Simple Addition #1 large image
Halloween Simple Addition #1
Kindergarten
Addition
Count and add the Halloween pictures in this simple addition worksheet!
Interactive Worksheet
Halloween Simple Addition #1
Halloween Simple Addition #1
Interactive Worksheet
Halloween Simple Addition #1
Count and add the Halloween pictures in this simple addition worksheet!
Kindergarten
Addition
Interactive Worksheet
Halloween Simple Subtraction #1
Halloween Simple Subtraction #1
Worksheet
Halloween Simple Subtraction #1 large image
Halloween Simple Subtraction #1
Kindergarten
Subtraction
Count and subtract the Halloween pictures in this simple subtraction worksheet!
Worksheet
Halloween Simple Subtraction #1
Halloween Simple Subtraction #1
Worksheet
Halloween Simple Subtraction #1
Count and subtract the Halloween pictures in this simple subtraction worksheet!
Kindergarten
Subtraction
Worksheet
Thanksgiving Simple Subtraction #1
Thanksgiving Simple Subtraction #1
Worksheet
Thanksgiving Simple Subtraction #1 large image
Thanksgiving Simple Subtraction #1
Kindergarten
Subtraction
Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!
Worksheet
Thanksgiving Simple Subtraction #1
Thanksgiving Simple Subtraction #1
Worksheet
Thanksgiving Simple Subtraction #1
Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!
Kindergarten
Subtraction
Worksheet
Count, Trace, and Write: Number 10
Count, Trace, and Write: Number 10
Worksheet
Count, Trace, and Write: Number 10 large image
Count, Trace, and Write: Number 10
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 10!
Worksheet
Count, Trace, and Write: Number 10
Count, Trace, and Write: Number 10
Worksheet
Count, Trace, and Write: Number 10
Count on this worksheet to help you learn your number 10!
Pre-K
Numbers and Counting
Worksheet
Halloween Simple Addition #3
Halloween Simple Addition #3
Interactive Worksheet
Halloween Simple Addition #3 large image
Halloween Simple Addition #3
Kindergarten
Addition
Count and add the Halloween pictures in this simple addition worksheet!
Interactive Worksheet
Halloween Simple Addition #3
Halloween Simple Addition #3
Interactive Worksheet
Halloween Simple Addition #3
Count and add the Halloween pictures in this simple addition worksheet!
Kindergarten
Addition
Interactive Worksheet
Count, Trace, and Write: Number 2
Count, Trace, and Write: Number 2
Worksheet
Count, Trace, and Write: Number 2 large image
Count, Trace, and Write: Number 2
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 2!
Worksheet
Count, Trace, and Write: Number 2
Count, Trace, and Write: Number 2
Worksheet
Count, Trace, and Write: Number 2
Count on this worksheet to help you learn your number 2!
Pre-K
Numbers and Counting
Worksheet
Count, Trace, and Write: Number 3
Count, Trace, and Write: Number 3
Worksheet
Count, Trace, and Write: Number 3 large image
Count, Trace, and Write: Number 3
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 3!
Worksheet
Count, Trace, and Write: Number 3
Count, Trace, and Write: Number 3
Worksheet
Count, Trace, and Write: Number 3
Count on this worksheet to help you learn your number 3!
Pre-K
Numbers and Counting
Worksheet
Count, Trace, and Write: Number 4
Count, Trace, and Write: Number 4
Worksheet
Count, Trace, and Write: Number 4 large image
Count, Trace, and Write: Number 4
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 4!
Worksheet
Count, Trace, and Write: Number 4
Count, Trace, and Write: Number 4
Worksheet
Count, Trace, and Write: Number 4
Count on this worksheet to help you learn your number 4!
Pre-K
Numbers and Counting
Worksheet
Count, Trace, and Write: Number 5
Count, Trace, and Write: Number 5
Worksheet
Count, Trace, and Write: Number 5 large image
Count, Trace, and Write: Number 5
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 5!
Worksheet
Count, Trace, and Write: Number 5
Count, Trace, and Write: Number 5
Worksheet
Count, Trace, and Write: Number 5
Count on this worksheet to help you learn your number 5!
Pre-K
Numbers and Counting
Worksheet
Count, Trace, and Write: Number 6
Count, Trace, and Write: Number 6
Worksheet
Count, Trace, and Write: Number 6 large image
Count, Trace, and Write: Number 6
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 6!
Worksheet
Count, Trace, and Write: Number 6
Count, Trace, and Write: Number 6
Worksheet
Count, Trace, and Write: Number 6
Count on this worksheet to help you learn your number 6!
Pre-K
Numbers and Counting
Worksheet
Count, Trace, and Write: Number 7
Count, Trace, and Write: Number 7
Worksheet
Count, Trace, and Write: Number 7 large image
Count, Trace, and Write: Number 7
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 7!
Worksheet
Count, Trace, and Write: Number 7
Count, Trace, and Write: Number 7
Worksheet
Count, Trace, and Write: Number 7
Count on this worksheet to help you learn your number 7!
Pre-K
Numbers and Counting
Worksheet
Count, Trace, and Write: Number 8
Count, Trace, and Write: Number 8
Worksheet
Count, Trace, and Write: Number 8 large image
Count, Trace, and Write: Number 8
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 8!
Worksheet
Count, Trace, and Write: Number 8
Count, Trace, and Write: Number 8
Worksheet
Count, Trace, and Write: Number 8
Count on this worksheet to help you learn your number 8!
Pre-K
Numbers and Counting
Worksheet
Count, Trace, and Write: Number 9
Count, Trace, and Write: Number 9
Worksheet
Count, Trace, and Write: Number 9 large image
Count, Trace, and Write: Number 9
Pre-K
Numbers and Counting
Count on this worksheet to help you learn your number 9!
Worksheet
Count, Trace, and Write: Number 9
Count, Trace, and Write: Number 9
Worksheet
Count, Trace, and Write: Number 9
Count on this worksheet to help you learn your number 9!
Pre-K
Numbers and Counting
Worksheet
Word Form Up to 100: Cut and Paste
Word Form Up to 100: Cut and Paste
Interactive Worksheet
Word Form Up to 100: Cut and Paste large image
Word Form Up to 100: Cut and Paste
First Grade
Numbers and Counting
Practice identifying number names with this hands-on worksheet for first graders! 
Interactive Worksheet
Word Form Up to 100: Cut and Paste
Word Form Up to 100: Cut and Paste
Interactive Worksheet
Word Form Up to 100: Cut and Paste
Practice identifying number names with this hands-on worksheet for first graders! 
First Grade
Numbers and Counting
Interactive Worksheet
Spring Assessment: Writing Numbers to 50
Spring Assessment: Writing Numbers to 50
Worksheet
Spring Assessment: Writing Numbers to 50 large image
Spring Assessment: Writing Numbers to 50
First Grade
Numbers and Counting
It’s springtime! Use this math assessment to check how your students’ are progressing in their number writing abilities.
Worksheet
Spring Assessment: Writing Numbers to 50
Spring Assessment: Writing Numbers to 50
Worksheet
Spring Assessment: Writing Numbers to 50
It’s springtime! Use this math assessment to check how your students’ are progressing in their number writing abilities.
First Grade
Numbers and Counting
Worksheet
I Spy with Jack and the Beanstalk
I Spy with Jack and the Beanstalk
Worksheet
I Spy with Jack and the Beanstalk large image
I Spy with Jack and the Beanstalk
First Grade
Numbers and Counting
Gather around the beanstalk and practice counting with Jack in this fun "I Spy" worksheet!
Worksheet
I Spy with Jack and the Beanstalk
I Spy with Jack and the Beanstalk
Worksheet
I Spy with Jack and the Beanstalk
Gather around the beanstalk and practice counting with Jack in this fun "I Spy" worksheet!
First Grade
Numbers and Counting
Worksheet
Color By Number: Rocket
Color By Number: Rocket
Worksheet
Color By Number: Rocket large image
Color By Number: Rocket
First Grade
Numbers and Counting
To catch a glimpse of the rocket, complete the color by number worksheet using the key below the picture. First graders will have a blast!
Worksheet
Color By Number: Rocket
Color By Number: Rocket
Worksheet
Color By Number: Rocket
To catch a glimpse of the rocket, complete the color by number worksheet using the key below the picture. First graders will have a blast!
First Grade
Numbers and Counting
Worksheet
Halloween Simple Addition #2
Halloween Simple Addition #2
Interactive Worksheet
Halloween Simple Addition #2 large image
Halloween Simple Addition #2
Kindergarten
Addition
Count and add the Halloween pictures in this simple addition worksheet!
Interactive Worksheet
Halloween Simple Addition #2
Halloween Simple Addition #2
Interactive Worksheet
Halloween Simple Addition #2
Count and add the Halloween pictures in this simple addition worksheet!
Kindergarten
Addition
Interactive Worksheet
Too Much Food!
Too Much Food!
Worksheet
Too Much Food! large image
Too Much Food!
First Grade
Numbers and Counting
The daring diners in this worksheet have taken too much food for themselves, and it's up to you to help them out.
Worksheet
Too Much Food!
Too Much Food!
Worksheet
Too Much Food!
The daring diners in this worksheet have taken too much food for themselves, and it's up to you to help them out.
First Grade
Numbers and Counting
Worksheet
Halloween Simple Subtraction #2
Halloween Simple Subtraction #2
Worksheet
Halloween Simple Subtraction #2 large image
Halloween Simple Subtraction #2
Kindergarten
Subtraction
Count and subtract the Halloween pictures in this simple subtraction worksheet!
Worksheet
Halloween Simple Subtraction #2
Halloween Simple Subtraction #2
Worksheet
Halloween Simple Subtraction #2
Count and subtract the Halloween pictures in this simple subtraction worksheet!
Kindergarten
Subtraction
Worksheet
Halloween Simple Subtraction #3
Halloween Simple Subtraction #3
Worksheet
Halloween Simple Subtraction #3 large image
Halloween Simple Subtraction #3
Kindergarten
Subtraction
Count and subtract the Halloween pictures in this simple subtraction worksheet!
Worksheet
Halloween Simple Subtraction #3
Halloween Simple Subtraction #3
Worksheet
Halloween Simple Subtraction #3
Count and subtract the Halloween pictures in this simple subtraction worksheet!
Kindergarten
Subtraction
Worksheet
Thanksgiving Simple Subtraction #2
Thanksgiving Simple Subtraction #2
Worksheet
Thanksgiving Simple Subtraction #2 large image
Thanksgiving Simple Subtraction #2
Kindergarten
Subtraction
Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!
Worksheet
Thanksgiving Simple Subtraction #2
Thanksgiving Simple Subtraction #2
Worksheet
Thanksgiving Simple Subtraction #2
Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!
Kindergarten
Subtraction
Worksheet
Thanksgiving Simple Subtraction #3
Thanksgiving Simple Subtraction #3
Worksheet
Thanksgiving Simple Subtraction #3 large image
Thanksgiving Simple Subtraction #3
Kindergarten
Subtraction
Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!
Worksheet
Thanksgiving Simple Subtraction #3
Thanksgiving Simple Subtraction #3
Worksheet
Thanksgiving Simple Subtraction #3
Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!
Kindergarten
Subtraction
Worksheet
Thanksgiving Simple Addition #2
Thanksgiving Simple Addition #2
Interactive Worksheet
Thanksgiving Simple Addition #2 large image
Thanksgiving Simple Addition #2
Kindergarten
Addition
Count and add the Thanksgiving pictures in this simple addition worksheet! 
Interactive Worksheet
Thanksgiving Simple Addition #2
Thanksgiving Simple Addition #2
Interactive Worksheet
Thanksgiving Simple Addition #2
Count and add the Thanksgiving pictures in this simple addition worksheet! 
Kindergarten
Addition
Interactive Worksheet
Thanksgiving Simple Addition #3
Thanksgiving Simple Addition #3
Interactive Worksheet
Thanksgiving Simple Addition #3 large image
Thanksgiving Simple Addition #3
Kindergarten
Addition
Count and add the Thanksgiving pictures in this simple addition worksheet! 
Interactive Worksheet
Thanksgiving Simple Addition #3
Thanksgiving Simple Addition #3
Interactive Worksheet
Thanksgiving Simple Addition #3
Count and add the Thanksgiving pictures in this simple addition worksheet! 
Kindergarten
Addition
Interactive Worksheet
Introduction to Writing Number Names: Six to Ten
Introduction to Writing Number Names: Six to Ten
Worksheet
Introduction to Writing Number Names: Six to Ten large image
Introduction to Writing Number Names: Six to Ten
Kindergarten
Numbers and Counting
Practice writing the names of numbers up to 10 in this inviting worksheet!
Worksheet
Introduction to Writing Number Names: Six to Ten
Introduction to Writing Number Names: Six to Ten
Worksheet
Introduction to Writing Number Names: Six to Ten
Practice writing the names of numbers up to 10 in this inviting worksheet!
Kindergarten
Numbers and Counting
Worksheet
Match Numbers and Names: Up to 100
Match Numbers and Names: Up to 100
Interactive Worksheet
Match Numbers and Names: Up to 100 large image
Match Numbers and Names: Up to 100
First Grade
Numbers and Counting
Practice writing numbers in word form with this matching practice!
Interactive Worksheet
Match Numbers and Names: Up to 100
Match Numbers and Names: Up to 100
Interactive Worksheet
Match Numbers and Names: Up to 100
Practice writing numbers in word form with this matching practice!
First Grade
Numbers and Counting
Interactive Worksheet
1