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Common Core Addition Worksheets for '1-20' : Page 3
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Addition
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Addition Strategies
Addition Fact Fluency
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Common Core Addition Worksheets for '1-20' : Page 3
Filters
530 results
Search for: 1-20
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Math
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Common Core
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530 results
Easter Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
First Grade
Addition
Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!
First Grade
Addition
Interactive Worksheet
Adding 10 or 1 on a Hundreds Chart
Worksheet
Adding 10 or 1 on a Hundreds Chart
First Grade
Addition
Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.
Worksheet
Adding 10 or 1 on a Hundreds Chart
Worksheet
Adding 10 or 1 on a Hundreds Chart
Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.
First Grade
Addition
Worksheet
Make 11–19 in Ten Frames #2
Worksheet
Make 11–19 in Ten Frames #2
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #2
Worksheet
Make 11–19 in Ten Frames #2
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #3
Worksheet
Make 11–19 in Ten Frames #3
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #3
Worksheet
Make 11–19 in Ten Frames #3
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #4
Worksheet
Make 11–19 in Ten Frames #4
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #4
Worksheet
Make 11–19 in Ten Frames #4
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #5
Worksheet
Make 11–19 in Ten Frames #5
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #5
Worksheet
Make 11–19 in Ten Frames #5
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Holiday Shopping: Decimal Practice 1
Worksheet
Holiday Shopping: Decimal Practice 1
Fifth Grade
Addition
This holiday season, use the worksheet, Holiday Shopping: Decimal Practice 1, to help your fifth-graders add, subtract, and multiply decimals. These real-world skills will be helpful as they plan their own gift-giving this holiday.
Worksheet
Holiday Shopping: Decimal Practice 1
Worksheet
Holiday Shopping: Decimal Practice 1
This holiday season, use the worksheet, Holiday Shopping: Decimal Practice 1, to help your fifth-graders add, subtract, and multiply decimals. These real-world skills will be helpful as they plan their own gift-giving this holiday.
Fifth Grade
Addition
Worksheet
3-Digit Addition
Interactive Worksheet
3-Digit Addition
Third Grade
Addition
Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.
Interactive Worksheet
3-Digit Addition
Interactive Worksheet
3-Digit Addition
Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.
Third Grade
Addition
Interactive Worksheet
Butterfly Number Bonds: Addition Within 20
Worksheet
Butterfly Number Bonds: Addition Within 20
First Grade
Addition
Learning takes flight in this colorful addition worksheet!
Worksheet
Butterfly Number Bonds: Addition Within 20
Worksheet
Butterfly Number Bonds: Addition Within 20
Learning takes flight in this colorful addition worksheet!
First Grade
Addition
Worksheet
Make 11-19: Write the Equation #2
Interactive Worksheet
Make 11-19: Write the Equation #2
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #2
Interactive Worksheet
Make 11-19: Write the Equation #2
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Kindergarten
Addition
Interactive Worksheet
Make 11-19: Write the Equation #3
Interactive Worksheet
Make 11-19: Write the Equation #3
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #3
Interactive Worksheet
Make 11-19: Write the Equation #3
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Kindergarten
Addition
Interactive Worksheet
Make 11-19: Write the Equation #4
Interactive Worksheet
Make 11-19: Write the Equation #4
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #4
Interactive Worksheet
Make 11-19: Write the Equation #4
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Kindergarten
Addition
Interactive Worksheet
Color Me! Addition with Carrying 20
Worksheet
Color Me! Addition with Carrying 20
Second Grade
Addition
Encourage your second grader to embark on a space-themed addition adventure with an entertaining extra: a coloring activity!
Worksheet
Color Me! Addition with Carrying 20
Worksheet
Color Me! Addition with Carrying 20
Encourage your second grader to embark on a space-themed addition adventure with an entertaining extra: a coloring activity!
Second Grade
Addition
Worksheet
Double Ten Frame Mat
Worksheet
Double Ten Frame Mat
First Grade
Addition
Use the mat to give students extra practice composing a 10 as they learn to add to 20.
Worksheet
Double Ten Frame Mat
Worksheet
Double Ten Frame Mat
Use the mat to give students extra practice composing a 10 as they learn to add to 20.
First Grade
Addition
Worksheet
Math Salad: Adding Within 10 #20
Worksheet
Math Salad: Adding Within 10 #20
First Grade
Addition
Covering single-digit addition problems that add up to 9 or less, this first grade math worksheet offers a good introduction to beginning arithmetic.
Worksheet
Math Salad: Adding Within 10 #20
Worksheet
Math Salad: Adding Within 10 #20
Covering single-digit addition problems that add up to 9 or less, this first grade math worksheet offers a good introduction to beginning arithmetic.
First Grade
Addition
Worksheet
Addition: Fruit Math
Worksheet
Addition: Fruit Math
First Grade
Addition
Kids practice adding numbers with sums up to 20 and writing the sums on this fruit-themed first grade math worksheet.
Worksheet
Addition: Fruit Math
Worksheet
Addition: Fruit Math
Kids practice adding numbers with sums up to 20 and writing the sums on this fruit-themed first grade math worksheet.
First Grade
Addition
Worksheet
Doubles Plus One and Doubles Minus One #2
Interactive Worksheet
Doubles Plus One and Doubles Minus One #2
First Grade
Addition
Try solving near-doubles facts with these nine problems!
Interactive Worksheet
Doubles Plus One and Doubles Minus One #2
Interactive Worksheet
Doubles Plus One and Doubles Minus One #2
Try solving near-doubles facts with these nine problems!
First Grade
Addition
Interactive Worksheet
Pot o' Gold Number Bonds: Addition Within 20
Worksheet
Pot o' Gold Number Bonds: Addition Within 20
First Grade
Addition
Treasure your addition skills as you finish number bonds in this festive worksheet!
Worksheet
Pot o' Gold Number Bonds: Addition Within 20
Worksheet
Pot o' Gold Number Bonds: Addition Within 20
Treasure your addition skills as you finish number bonds in this festive worksheet!
First Grade
Addition
Worksheet
Froggy Subtraction
Worksheet
Froggy Subtraction
First Grade
Addition
Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.
Worksheet
Froggy Subtraction
Worksheet
Froggy Subtraction
Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.
First Grade
Addition
Worksheet
Count the Dots: Single-Digit Addition 20
Worksheet
Count the Dots: Single-Digit Addition 20
First Grade
Addition
Here's some valuable single-digit addition practice that will hold your child's interest with some colorful diagrams!
Worksheet
Count the Dots: Single-Digit Addition 20
Worksheet
Count the Dots: Single-Digit Addition 20
Here's some valuable single-digit addition practice that will hold your child's interest with some colorful diagrams!
First Grade
Addition
Worksheet
Decompose to Add: Two Digits Within 20
Worksheet
Decompose to Add: Two Digits Within 20
Second Grade
Addition
Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.
Worksheet
Decompose to Add: Two Digits Within 20
Worksheet
Decompose to Add: Two Digits Within 20
Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.
Second Grade
Addition
Worksheet
Christmas Addition #1
Worksheet
Christmas Addition #1
First Grade
Addition
Ho ho ho! Santa's left lots of colorful presents filled with Christmas addition problems for your child to solve.
Worksheet
Christmas Addition #1
Worksheet
Christmas Addition #1
Ho ho ho! Santa's left lots of colorful presents filled with Christmas addition problems for your child to solve.
First Grade
Addition
Worksheet
Doubles Plus One and Doubles Minus One #3
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
First Grade
Addition
Help first and second graders practice solving near-doubles facts using this fun worksheet!
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
Help first and second graders practice solving near-doubles facts using this fun worksheet!
First Grade
Addition
Interactive Worksheet
Addition Puzzle Boxes #1
Interactive Worksheet
Addition Puzzle Boxes #1
Second Grade
Addition
Put your addition skills to the test with these puzzle boxes for second and third graders!
Interactive Worksheet
Addition Puzzle Boxes #1
Interactive Worksheet
Addition Puzzle Boxes #1
Put your addition skills to the test with these puzzle boxes for second and third graders!
Second Grade
Addition
Interactive Worksheet
Break It Up! (Part One)
Worksheet
Break It Up! (Part One)
Second Grade
Addition
This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.
Worksheet
Break It Up! (Part One)
Worksheet
Break It Up! (Part One)
This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.
Second Grade
Addition
Worksheet
Christmas Counting #1
Worksheet
Christmas Counting #1
Kindergarten
Addition
Santa's sleigh is filled with toys and candy canes! Can your child count how many are there? Practice simple addition in the spirit of Christmas.
Worksheet
Christmas Counting #1
Worksheet
Christmas Counting #1
Santa's sleigh is filled with toys and candy canes! Can your child count how many are there? Practice simple addition in the spirit of Christmas.
Kindergarten
Addition
Worksheet
Halloween Addition #1
Interactive Worksheet
Halloween Addition #1
First Grade
Addition
Practice addition within 10 with this Halloween math workheet!
Interactive Worksheet
Halloween Addition #1
Interactive Worksheet
Halloween Addition #1
Practice addition within 10 with this Halloween math workheet!
First Grade
Addition
Interactive Worksheet
Holiday Shopping 1
Worksheet
Holiday Shopping 1
Second Grade
Addition
Help your first and second-graders practice adding and subtracting with this holiday-inspired word problem worksheet. Use the Holiday Shopping worksheet to help your learners discuss their answers with partners as well.
Worksheet
Holiday Shopping 1
Worksheet
Holiday Shopping 1
Help your first and second-graders practice adding and subtracting with this holiday-inspired word problem worksheet. Use the Holiday Shopping worksheet to help your learners discuss their answers with partners as well.
Second Grade
Addition
Worksheet
Make Ten to Add #1
Worksheet
Make Ten to Add #1
First Grade
Addition
Enhance your addition skills with this colorful first-grade worksheet about making 10!
Worksheet
Make Ten to Add #1
Worksheet
Make Ten to Add #1
Enhance your addition skills with this colorful first-grade worksheet about making 10!
First Grade
Addition
Worksheet
Counting on the 100s Chart (Part One)
Worksheet
Counting on the 100s Chart (Part One)
Second Grade
Addition
Represent tens and ones with crayons in this fun worksheet.
Worksheet
Counting on the 100s Chart (Part One)
Worksheet
Counting on the 100s Chart (Part One)
Represent tens and ones with crayons in this fun worksheet.
Second Grade
Addition
Worksheet
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