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MathAddition

92 results

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Math

1st and 2nd Grade

Common Core

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92 results

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Showing Results for learn triangle

92 results

Search for: learn, triangle

Math

1st and 2nd Grade

Common Core

Clear all

92 results

Vocabulary Cards: Fact Family Triangles

Worksheet

Vocabulary Cards: Fact Family Triangles

First Grade

Addition

Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.

Worksheet

Vocabulary Cards: Fact Family Triangles

Worksheet

Vocabulary Cards: Fact Family Triangles

Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.

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

Fact Triangles: Addition to 10

Worksheet

Fact Triangles: Addition to 10

Kindergarten

Addition

Focus on fact fluency within 10 in this colorful addition worksheet!

Worksheet

Fact Triangles: Addition to 10

Worksheet

Fact Triangles: Addition to 10

Focus on fact fluency within 10 in this colorful addition worksheet!

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.”

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

Adding Doubles to Find Doubles Plus 1

Interactive Worksheet

Adding Doubles to Find Doubles Plus 1

Second Grade

Addition

Learn how to use doubles facts to solve other addition problems!

Interactive Worksheet

Adding Doubles to Find Doubles Plus 1

Interactive Worksheet

Adding Doubles to Find Doubles Plus 1

Learn how to use doubles facts to solve other addition problems!

Second Grade

Addition

Interactive 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

Turnaround Facts: Domino Addition

Worksheet

Turnaround Facts: Domino Addition

First Grade

Addition

Flip dominoes around to learn about the commutative property of addition in this engaging worksheet!

Worksheet

Turnaround Facts: Domino Addition

Worksheet

Turnaround Facts: Domino Addition

Flip dominoes around to learn about the commutative property of addition in this engaging worksheet!

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Second Grade

Addition

Worksheet

Inverse Operations: Addition

Worksheet

Inverse Operations: Addition

Second Grade

Addition

Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!

Worksheet

Inverse Operations: Addition

Worksheet

Inverse Operations: Addition

Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!

Second Grade

Addition

Worksheet

Inverse Equations: Addition

Worksheet

Inverse Equations: Addition

Second Grade

Addition

Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.

Worksheet

Inverse Equations: Addition

Worksheet

Inverse Equations: Addition

Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.

Second Grade

Addition

Worksheet

Inverse Equations: Subtraction

Worksheet

Inverse Equations: Subtraction

Second Grade

Addition

Learn how addition and subtraction are related with this practice sheet. Your child will match subtraction equations with inverse addition equations.

Worksheet

Inverse Equations: Subtraction

Worksheet

Inverse Equations: Subtraction

Learn how addition and subtraction are related with this practice sheet. Your child will match subtraction equations with inverse addition equations.

Second Grade

Addition

Worksheet

Fishing For Math Facts: Nine

Worksheet

Fishing For Math Facts: Nine

First Grade

Addition

Give your first grader a great visual learning game, where he can "Fish for Answers" and learn his math facts!

Worksheet

Fishing For Math Facts: Nine

Worksheet

Fishing For Math Facts: Nine

Give your first grader a great visual learning game, where he can "Fish for Answers" and learn his math facts!

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

Super Powers! Two-Digit Addition #15

Worksheet

Super Powers! Two-Digit Addition #15

Second Grade

Addition

While your second grader may not learn super-human abilities with this fun worksheet, he may gain exceptional addition skills!

Worksheet

Super Powers! Two-Digit Addition #15

Worksheet

Super Powers! Two-Digit Addition #15

While your second grader may not learn super-human abilities with this fun worksheet, he may gain exceptional addition skills!

Second Grade

Addition

Worksheet

Match Addition Facts to 20

Game

Match Addition Facts to 20

Second Grade

Addition

Help second graders learn about addition facts to 20 in this online matching activity.

Game

Match Addition Facts to 20

Game

Match Addition Facts to 20

Help second graders learn about addition facts to 20 in this online matching activity.

Second Grade

Addition

Game

Count 'Em Up: Watermelon Addition

Worksheet

Count 'Em Up: Watermelon Addition

First Grade

Addition

Looking for a cute addition worksheet to help your child learn her addition facts? With watermelons to help her count, this worksheet fits the bill.

Worksheet

Count 'Em Up: Watermelon Addition

Worksheet

Count 'Em Up: Watermelon Addition

Looking for a cute addition worksheet to help your child learn her addition facts? With watermelons to help her count, this worksheet fits the bill.

Swing through the trees like Tarzan! Count by 12 as you swing from tree to tree, a great way to learn the basics of multiplication.

Swing through the trees like Tarzan! Count by 12 as you swing from tree to tree, a great way to learn the basics of multiplication.

Second Grade

Addition

Worksheet

Fishing For Math Facts: Ten

Worksheet

Fishing For Math Facts: Ten

First Grade

Addition

Math got your child down in the dumps? Just go fishing! Play the "Fish for Answers" game to learn simple addition and subtraction.

Worksheet

Fishing For Math Facts: Ten

Worksheet

Fishing For Math Facts: Ten

Math got your child down in the dumps? Just go fishing! Play the "Fish for Answers" game to learn simple addition and subtraction.

First Grade

Addition

Worksheet

Skip Counting Practice #5

Worksheet

Skip Counting Practice #5

Second Grade

Addition

Play around with this monkey as you practice skip counting by 11! This counting challenge will help your kid learn multiples, a great intro to multiplication.

Worksheet

Skip Counting Practice #5

Worksheet

Skip Counting Practice #5

Play around with this monkey as you practice skip counting by 11! This counting challenge will help your kid learn multiples, a great intro to multiplication.

Rocket to the moon with this astronaut adorned addition worksheet! Your first grader will learn beginning addition facts as he solves 12 single-digit problems.

Rocket to the moon with this astronaut adorned addition worksheet! Your first grader will learn beginning addition facts as he solves 12 single-digit problems.

First Grade

Addition

Worksheet

Count the Dots: Single-Digit Addition 16

Worksheet

Count the Dots: Single-Digit Addition 16

First Grade

Addition

Your first grader can learn single-digit addition by counting up dots with this colorful worksheet!

Worksheet

Count the Dots: Single-Digit Addition 16

Worksheet

Count the Dots: Single-Digit Addition 16

Your first grader can learn single-digit addition by counting up dots with this colorful worksheet!

Ever jump across a stream on the rocks? How about counting by fours as you do? Skip across the rocks and learn how to count by skipping numbers.

Ever jump across a stream on the rocks? How about counting by fours as you do? Skip across the rocks and learn how to count by skipping numbers.

Second Grade

Addition

Worksheet

Roadblock: Addition Within 20

Game

Roadblock: Addition Within 20

First Grade

Addition

To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!

Game

Roadblock: Addition Within 20

Game

Roadblock: Addition Within 20

To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!

First Grade

Addition

Game

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

Summertime Math Stories

Lesson Plan

Summertime Math Stories

Second Grade

Addition

Give your students the resources they need to solve word problems with this math lesson. Your class will learn how to categorize important keywords using a WIKED map, a visual tool that helps them through the problem-solving process.

Lesson Plan

Summertime Math Stories

Lesson Plan

Summertime Math Stories

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Second Grade

Addition

Activity

Addition Within 10: Mushrooms

Interactive Worksheet

Addition Within 10: Mushrooms

First Grade

Addition

Learners will make the connection between simple addition and counting in this illustrated worksheet.

Interactive Worksheet

Addition Within 10: Mushrooms

Interactive Worksheet

Addition Within 10: Mushrooms

Learners will make the connection between simple addition and counting in this illustrated worksheet.

First Grade

Addition

Interactive Worksheet

Addition Within 10: Lemons

Interactive Worksheet

Addition Within 10: Lemons

First Grade

Addition

Learners will make the connection between simple addition and counting in this illustrated worksheet.

Interactive Worksheet

Addition Within 10: Lemons

Interactive Worksheet

Addition Within 10: Lemons

Learners will make the connection between simple addition and counting in this illustrated worksheet.

First Grade

Addition

Interactive Worksheet

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Subjects

Grade Level

Resource Type

Occasion

Common Core

Addition Number Range

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