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Showing Results for learn triangle
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Addition
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Addition Strategies
Addition Fact Fluency
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Multi-Digit Addition
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Showing Results for learn triangle
Filters
22 results
Search for: learn, triangle
✕
Math
✕
1st Grade
✕
Within 20
✕
Clear all
22 results
Fact Family Triangles with Dice
Worksheet
Fact Family Triangles with Dice
First Grade
Addition
Your child will add up the dice to build a fact family number sentence. Then, she will use her math skills to complete the fact family triangle.
Worksheet
Fact Family Triangles with Dice
Worksheet
Fact Family Triangles with Dice
Your child will add up the dice to build a fact family number sentence. Then, she will use her math skills to complete the fact family triangle.
First Grade
Addition
Worksheet
Make Your Own Fact Family Triangles
Worksheet
Make Your Own Fact Family Triangles
First Grade
Addition
Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.
Worksheet
Make Your Own Fact Family Triangles
Worksheet
Make Your Own Fact Family Triangles
Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.
First Grade
Addition
Worksheet
Make it the Same
Worksheet
Make it the Same
First Grade
Addition
It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”
Worksheet
Make it the Same
Worksheet
Make it the Same
It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”
First Grade
Addition
Worksheet
Fact Triangles: Addition to 20
Worksheet
Fact Triangles: Addition to 20
First Grade
Addition
Master your addition facts with this colorful, inviting math worksheet!
Worksheet
Fact Triangles: Addition to 20
Worksheet
Fact Triangles: Addition to 20
Master your addition facts with this colorful, inviting math worksheet!
First Grade
Addition
Worksheet
Additive Inverse Practice
Interactive Worksheet
Additive Inverse Practice
First Grade
Addition
Have your child work backwards to solve addition problems and learn more about the additive inverse.
Interactive Worksheet
Additive Inverse Practice
Interactive Worksheet
Additive Inverse Practice
Have your child work backwards to solve addition problems and learn more about the additive inverse.
First Grade
Addition
Interactive Worksheet
Make Ten to Add With Ten Frames #1
Worksheet
Make Ten to Add With Ten Frames #1
First Grade
Addition
Learn a new addition strategy using ten frames in this first-grade math worksheet!
Worksheet
Make Ten to Add With Ten Frames #1
Worksheet
Make Ten to Add With Ten Frames #1
Learn a new addition strategy using ten frames in this first-grade math worksheet!
First Grade
Addition
Worksheet
Inverse Operations Practice
Worksheet
Inverse Operations Practice
First Grade
Addition
Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.
Worksheet
Inverse Operations Practice
Worksheet
Inverse Operations Practice
Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.
First Grade
Addition
Worksheet
Elevens Card Game
Activity
Elevens Card Game
First Grade
Addition
Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.
Activity
Elevens Card Game
Activity
Elevens Card Game
Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.
First Grade
Addition
Activity
Break the Numbers Down!
Worksheet
Break the Numbers Down!
First Grade
Addition
Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.
Worksheet
Break the Numbers Down!
Worksheet
Break the Numbers Down!
Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.
First Grade
Addition
Worksheet
Compose 11-19: Ten and Ones #1
Interactive Worksheet
Compose 11-19: Ten and Ones #1
Kindergarten
Addition
Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!
Interactive Worksheet
Compose 11-19: Ten and Ones #1
Interactive Worksheet
Compose 11-19: Ten and Ones #1
Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!
Kindergarten
Addition
Interactive Worksheet
Doubles to 12: Dice Doubles
Interactive Worksheet
Doubles to 12: Dice Doubles
Kindergarten
Addition
Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!
Interactive Worksheet
Doubles to 12: Dice Doubles
Interactive Worksheet
Doubles to 12: Dice Doubles
Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!
Kindergarten
Addition
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
First Grade
Addition
Solve addition problems using the near-doubles method with this helpful worksheet!
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
Solve addition problems using the near-doubles method with this helpful worksheet!
First Grade
Addition
Interactive Worksheet
Double Puzzles: Part Part Whole
Interactive Worksheet
Double Puzzles: Part Part Whole
First Grade
Addition
Practice adding doubles with this colorful worksheet!
Interactive Worksheet
Double Puzzles: Part Part Whole
Interactive Worksheet
Double Puzzles: Part Part Whole
Practice adding doubles with this colorful worksheet!
First Grade
Addition
Interactive Worksheet
Addition Adventures to 20
Interactive Worksheet
Addition Adventures to 20
First Grade
Addition
Achieve addition mastery in this engaging math quest!
Interactive Worksheet
Addition Adventures to 20
Interactive Worksheet
Addition Adventures to 20
Achieve addition mastery in this engaging math quest!
First Grade
Addition
Interactive Worksheet
Missing Number Addition to 20
Interactive Worksheet
Missing Number Addition to 20
First Grade
Addition
Gain expertise with addition sentences within 20 in this helpful math worksheet!
Interactive Worksheet
Missing Number Addition to 20
Interactive Worksheet
Missing Number Addition to 20
Gain expertise with addition sentences within 20 in this helpful math worksheet!
First Grade
Addition
Interactive Worksheet
Take Your Shot: Addition to 20
Interactive Worksheet
Take Your Shot: Addition to 20
First Grade
Addition
Shoot for success in this basketball-themed addition worksheet!
Interactive Worksheet
Take Your Shot: Addition to 20
Interactive Worksheet
Take Your Shot: Addition to 20
Shoot for success in this basketball-themed addition worksheet!
First Grade
Addition
Interactive Worksheet
Addition to 20 Check-in
Interactive Worksheet
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
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
Doubles to 24: Maze Fun #1
Interactive Worksheet
Doubles to 24: Maze Fun #1
First Grade
Addition
Make math fun with this doubles facts maze!
Interactive Worksheet
Doubles to 24: Maze Fun #1
Interactive Worksheet
Doubles to 24: Maze Fun #1
Make math fun with this doubles facts maze!
First Grade
Addition
Interactive Worksheet
Making 10 and 20 Using Addition
Interactive Worksheet
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
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
Abracadabra: Addition to 20
Interactive Worksheet
Abracadabra: Addition to 20
First Grade
Addition
It’s not magic, it’s math! Practice finding correct sums to addition problems in this inviting worksheet.
Interactive Worksheet
Abracadabra: Addition to 20
Interactive Worksheet
Abracadabra: Addition to 20
It’s not magic, it’s math! Practice finding correct sums to addition problems in this inviting worksheet.
First Grade
Addition
Interactive Worksheet
Make Ten to Add With Ten Frames #2
Worksheet
Make Ten to Add With Ten Frames #2
First Grade
Addition
Tackle ten frames with confidence in this helpful addition worksheet!
Worksheet
Make Ten to Add With Ten Frames #2
Worksheet
Make Ten to Add With Ten Frames #2
Tackle ten frames with confidence in this helpful addition worksheet!
First Grade
Addition
Worksheet
Making 14
Activity
Making 14
First Grade
Addition
Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.
Activity
Making 14
Activity
Making 14
Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.
First Grade
Addition
Activity
1