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Kindergarten and 1st Grade Addition Strategies Resources for '1-20'

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Kindergarten and 1st Grade Addition Strategies Resources for '1-20'

230 results
Search for: 1-20
✕
Math
✕
Kindergarten and 1st Grade
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Clear all
230 results
Water Rafting: Compose Numbers to Make 20 (Game 1)
Water Rafting: Compose Numbers to Make 20 (Game 1)
Game
Water Rafting: Compose Numbers to Make 20 (Game 1) large image
Water Rafting: Compose Numbers to Make 20 (Game 1)
First Grade
Addition
Children race down the river and across the finish line by choosing the equations that make 20.
Game
Water Rafting: Compose Numbers to Make 20 (Game 1)
Water Rafting: Compose Numbers to Make 20 (Game 1)
Game
Water Rafting: Compose Numbers to Make 20 (Game 1)
Children race down the river and across the finish line by choosing the equations that make 20.
First Grade
Addition
Game
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 1) large image
Treasure Diving: Compose Numbers to Make 20 (Game 1)
First Grade
Addition
Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.
Game
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.
First Grade
Addition
Game
Addition to 20 Check-in
Addition to 20 Check-in
Interactive Worksheet
Addition to 20 Check-in large image
Addition to 20 Check-in
First Grade
Addition
It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.
Interactive Worksheet
Addition to 20 Check-in
Addition to 20 Check-in
Interactive Worksheet
Addition to 20 Check-in
It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.
First Grade
Addition
Interactive Worksheet
Making 10 and 20 Using Addition
Making 10 and 20 Using Addition
Interactive Worksheet
Making 10 and 20 Using Addition large image
Making 10 and 20 Using Addition
First Grade
Addition
Master the math of making 10 and 20 with two addends in this helpful addition worksheet!
Interactive Worksheet
Making 10 and 20 Using Addition
Making 10 and 20 Using Addition
Interactive Worksheet
Making 10 and 20 Using Addition
Master the math of making 10 and 20 with two addends in this helpful addition worksheet!
First Grade
Addition
Interactive Worksheet
Adding Within 20 Using Ten Frames
Adding Within 20 Using Ten Frames
Worksheet
Adding Within 20 Using Ten Frames large image
Adding Within 20 Using Ten Frames
First Grade
Addition
Add numbers within 20 using ten frames with this first-grade math worksheet!
Worksheet
Adding Within 20 Using Ten Frames
Adding Within 20 Using Ten Frames
Worksheet
Adding Within 20 Using Ten Frames
Add numbers within 20 using ten frames with this first-grade math worksheet!
First Grade
Addition
Worksheet
Adding Within 20 Using Ten Frames: Missing Numbers
Adding Within 20 Using Ten Frames: Missing Numbers
Worksheet
Adding Within 20 Using Ten Frames: Missing Numbers large image
Adding Within 20 Using Ten Frames: Missing Numbers
First Grade
Addition
Practice finding missing numbers while adding within 20 using ten frames!
Worksheet
Adding Within 20 Using Ten Frames: Missing Numbers
Adding Within 20 Using Ten Frames: Missing Numbers
Worksheet
Adding Within 20 Using Ten Frames: Missing Numbers
Practice finding missing numbers while adding within 20 using ten frames!
First Grade
Addition
Worksheet
Treasure Diving: Compose Numbers to Make 20 (Game 3)
Treasure Diving: Compose Numbers to Make 20 (Game 3)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 3) large image
Treasure Diving: Compose Numbers to Make 20 (Game 3)
First Grade
Addition
In this energizing math game, think about how different numbers can add up to 20.
Game
Treasure Diving: Compose Numbers to Make 20 (Game 3)
Treasure Diving: Compose Numbers to Make 20 (Game 3)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 3)
In this energizing math game, think about how different numbers can add up to 20.
First Grade
Addition
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2) large image
Treasure Diving: Compose Numbers to Make 20 (Game 2)
First Grade
Addition
Compose numbers to make 20 and build first grade addition skills in each round of this online game.
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Compose numbers to make 20 and build first grade addition skills in each round of this online game.
First Grade
Addition
Game
Water Rafting: Compose Numbers to Make 20 (Game 3)
Water Rafting: Compose Numbers to Make 20 (Game 3)
Game
Water Rafting: Compose Numbers to Make 20 (Game 3) large image
Water Rafting: Compose Numbers to Make 20 (Game 3)
First Grade
Addition
Children use their mental math skills to determine which equations add up to 20 in this math game.
Game
Water Rafting: Compose Numbers to Make 20 (Game 3)
Water Rafting: Compose Numbers to Make 20 (Game 3)
Game
Water Rafting: Compose Numbers to Make 20 (Game 3)
Children use their mental math skills to determine which equations add up to 20 in this math game.
First Grade
Addition
Game
Make 11–19 in Ten Frames #1
Make 11–19 in Ten Frames #1
Worksheet
Make 11–19 in Ten Frames #1 large image
Make 11–19 in Ten Frames #1
Kindergarten
Addition
Get practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #1
Make 11–19 in Ten Frames #1
Worksheet
Make 11–19 in Ten Frames #1
Get practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11-19: Write the Equation #1
Make 11-19: Write the Equation #1
Interactive Worksheet
Make 11-19: Write the Equation #1 large image
Make 11-19: Write the Equation #1
Kindergarten
Addition
Practice writing addition equations within 20 with this inviting and accessible math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #1
Make 11-19: Write the Equation #1
Interactive Worksheet
Make 11-19: Write the Equation #1
Practice writing addition equations within 20 with this inviting and accessible math worksheet!
Kindergarten
Addition
Interactive Worksheet
Adding One
Adding One
Interactive Worksheet
Adding One large image
Adding One
First Grade
Addition
Practice adding one to numbers within 10 with this first-grade addition worksheet!
Interactive Worksheet
Adding One
Adding One
Interactive Worksheet
Adding One
Practice adding one to numbers within 10 with this first-grade addition worksheet!
First Grade
Addition
Interactive Worksheet
One More Vegetable!
One More Vegetable!
Interactive Worksheet
One More Vegetable! large image
One More Vegetable!
Pre-K
Addition
One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.
Interactive Worksheet
One More Vegetable!
One More Vegetable!
Interactive Worksheet
One More Vegetable!
One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.
Pre-K
Addition
Interactive Worksheet
One More
One More
Interactive Worksheet
One More large image
One More
Pre-K
Addition
Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.
Interactive Worksheet
One More
One More
Interactive Worksheet
One More
Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.
Pre-K
Addition
Interactive Worksheet
Matching Numbers: One More
Matching Numbers: One More
Worksheet
Matching Numbers: One More large image
Matching Numbers: One More
Pre-K
Addition
Kindergarten students are practicing their addition skills! Help them practice adding one more using this helpful worksheet.
Worksheet
Matching Numbers: One More
Matching Numbers: One More
Worksheet
Matching Numbers: One More
Kindergarten students are practicing their addition skills! Help them practice adding one more using this helpful worksheet.
Pre-K
Addition
Worksheet
Water Rafting: Addition Patterns of 1 More
Water Rafting: Addition Patterns of 1 More
Game
Water Rafting: Addition Patterns of 1 More large image
Water Rafting: Addition Patterns of 1 More
First Grade
Addition
First graders hone their addition skills of adding one more with this water rafting math adventure!
Game
Water Rafting: Addition Patterns of 1 More
Water Rafting: Addition Patterns of 1 More
Game
Water Rafting: Addition Patterns of 1 More
First graders hone their addition skills of adding one more with this water rafting math adventure!
First Grade
Addition
Game
Treasure Diving: Addition Patterns of 1 More
Treasure Diving: Addition Patterns of 1 More
Game
Treasure Diving: Addition Patterns of 1 More large image
Treasure Diving: Addition Patterns of 1 More
First Grade
Addition
Take a deep dive into the addition strategy of adding one more with this underwater math adventure!
Game
Treasure Diving: Addition Patterns of 1 More
Treasure Diving: Addition Patterns of 1 More
Game
Treasure Diving: Addition Patterns of 1 More
Take a deep dive into the addition strategy of adding one more with this underwater math adventure!
First Grade
Addition
Game
Add Using Compensation: Ten Frame Models #2
Add Using Compensation: Ten Frame Models #2
Worksheet
Add Using Compensation: Ten Frame Models #2 large image
Add Using Compensation: Ten Frame Models #2
Kindergarten
Addition
Practice addition under 20 with visual models in this useful math worksheet!
Worksheet
Add Using Compensation: Ten Frame Models #2
Add Using Compensation: Ten Frame Models #2
Worksheet
Add Using Compensation: Ten Frame Models #2
Practice addition under 20 with visual models in this useful math worksheet!
Kindergarten
Addition
Worksheet
Doubles Plus One and Doubles Minus One #1
Doubles Plus One and Doubles Minus One #1
Interactive Worksheet
Doubles Plus One and Doubles Minus One #1 large image
Doubles Plus One and Doubles Minus One #1
First Grade
Addition
Practice solving near-doubles facts with this engaging worksheet!
Interactive Worksheet
Doubles Plus One and Doubles Minus One #1
Doubles Plus One and Doubles Minus One #1
Interactive Worksheet
Doubles Plus One and Doubles Minus One #1
Practice solving near-doubles facts with this engaging worksheet!
First Grade
Addition
Interactive Worksheet
Number Bonds: Domino Fun
Number Bonds: Domino Fun
Worksheet
Number Bonds: Domino Fun large image
Number Bonds: Domino Fun
First Grade
Addition
Count, add, and compose numbers under 20 in this colorful first-grade worksheet!
Worksheet
Number Bonds: Domino Fun
Number Bonds: Domino Fun
Worksheet
Number Bonds: Domino Fun
Count, add, and compose numbers under 20 in this colorful first-grade worksheet!
First Grade
Addition
Worksheet
Make 11-19: Write the Equation #6
Make 11-19: Write the Equation #6
Interactive Worksheet
Make 11-19: Write the Equation #6 large image
Make 11-19: Write the Equation #6
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #6
Make 11-19: Write the Equation #6
Interactive Worksheet
Make 11-19: Write the Equation #6
Get more practice writing addition equations within 20 with this inviting math worksheet!
Kindergarten
Addition
Interactive Worksheet
EL
Solving for One and Ten More
Solving for One and Ten More
Lesson Plan
Solving for One and Ten More large image
Solving for One and Ten More
First Grade
Addition
Students put their understanding of one and 10 more to work as they write word problems for classmates to solve. This lesson plan can be used alone or with Picture Addition.
Lesson Plan
EL
Solving for One and Ten More
Solving for One and Ten More
Lesson Plan
Solving for One and Ten More
Students put their understanding of one and 10 more to work as they write word problems for classmates to solve. This lesson plan can be used alone or with Picture Addition.
First Grade
Addition
Lesson Plan
True Colors: Adding Doubles Within 20
True Colors: Adding Doubles Within 20
Worksheet
True Colors: Adding Doubles Within 20 large image
True Colors: Adding Doubles Within 20
First Grade
Addition
Make addition practice sweet with this charming candy-themed worksheet!
Worksheet
True Colors: Adding Doubles Within 20
True Colors: Adding Doubles Within 20
Worksheet
True Colors: Adding Doubles Within 20
Make addition practice sweet with this charming candy-themed worksheet!
First Grade
Addition
Worksheet
Make 11–19 in Ten Frames #6
Make 11–19 in Ten Frames #6
Worksheet
Make 11–19 in Ten Frames #6 large image
Make 11–19 in Ten Frames #6
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #6
Make 11–19 in Ten Frames #6
Worksheet
Make 11–19 in Ten Frames #6
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Ski Racer: Two-Digit Addition and Finding 1 More
Ski Racer: Two-Digit Addition and Finding 1 More
Game
Ski Racer: Two-Digit Addition and Finding 1 More large image
Ski Racer: Two-Digit Addition and Finding 1 More
First Grade
Addition
Add one and find the sum! In this game, children practice number and pattern recognition skills.
Game
Ski Racer: Two-Digit Addition and Finding 1 More
Ski Racer: Two-Digit Addition and Finding 1 More
Game
Ski Racer: Two-Digit Addition and Finding 1 More
Add one and find the sum! In this game, children practice number and pattern recognition skills.
First Grade
Addition
Game
Make 11-19: Write the Equation #5
Make 11-19: Write the Equation #5
Interactive Worksheet
Make 11-19: Write the Equation #5 large image
Make 11-19: Write the Equation #5
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #5
Make 11-19: Write the Equation #5
Interactive Worksheet
Make 11-19: Write the Equation #5
Get more practice writing addition equations within 20 with this inviting math worksheet!
Kindergarten
Addition
Interactive Worksheet
Compose and Decompose Within 20
Compose and Decompose Within 20
Worksheet
Compose and Decompose Within 20 large image
Compose and Decompose Within 20
First Grade
Addition
Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.
Worksheet
Compose and Decompose Within 20
Compose and Decompose Within 20
Worksheet
Compose and Decompose Within 20
Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.
First Grade
Addition
Worksheet
Adding 10 or 1 on a Hundreds Chart
Adding 10 or 1 on a Hundreds Chart
Worksheet
Adding 10 or 1 on a Hundreds Chart large image
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
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
Make 11–19 in Ten Frames #2
Worksheet
Make 11–19 in Ten Frames #2 large image
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
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
Make 11–19 in Ten Frames #3
Worksheet
Make 11–19 in Ten Frames #3 large image
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
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
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