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Addition
Subtopics:
Addition Strategies
Addition Fact Fluency
Addition Properties
Repeated Addition
Multi-Digit Addition
Addition Word Problems
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Showing Results for three digit and missing factors
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Three-Digit Addition
Interactive Worksheet
Three-Digit Addition
Second Grade
Addition
Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.
Interactive Worksheet
Three-Digit Addition
Interactive Worksheet
Three-Digit Addition
Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.
Second Grade
Addition
Interactive Worksheet
Math Notes: Three-Digit Addition
Interactive Worksheet
Math Notes: Three-Digit Addition
Second Grade
Addition
Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.
Interactive Worksheet
Math Notes: Three-Digit Addition
Interactive Worksheet
Math Notes: Three-Digit Addition
Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.
Second Grade
Addition
Interactive Worksheet
Comparing Strategies for Three-Digit Addition
Lesson Plan
Comparing Strategies for Three-Digit Addition
Second Grade
Addition
This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.
Lesson Plan
Comparing Strategies for Three-Digit Addition
Lesson Plan
Comparing Strategies for Three-Digit Addition
This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.
Second Grade
Addition
Lesson Plan
Three-Digit Addition Strategies Review
Lesson Plan
Three-Digit Addition Strategies Review
Second Grade
Addition
Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.
Lesson Plan
Three-Digit Addition Strategies Review
Lesson Plan
Three-Digit Addition Strategies Review
Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.
Second Grade
Addition
Lesson Plan
Strategy Cards: Three-Digit Addition
Worksheet
Strategy Cards: Three-Digit Addition
Second Grade
Addition
Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.
Worksheet
Strategy Cards: Three-Digit Addition
Worksheet
Strategy Cards: Three-Digit Addition
Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.
Second Grade
Addition
Worksheet
Glossary: Comparing Strategies for Three-Digit Addition
Worksheet
Glossary: Comparing Strategies for Three-Digit Addition
Second Grade
Addition
Use this glossary with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.
Worksheet
Glossary: Comparing Strategies for Three-Digit Addition
Worksheet
Glossary: Comparing Strategies for Three-Digit Addition
Use this glossary with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.
Second Grade
Addition
Worksheet
Adding Three-Digit Numbers on an Open Number Line #3
Worksheet
Adding Three-Digit Numbers on an Open Number Line #3
Second Grade
Addition
Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!
Worksheet
Adding Three-Digit Numbers on an Open Number Line #3
Worksheet
Adding Three-Digit Numbers on an Open Number Line #3
Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!
Second Grade
Addition
Worksheet
Ski Racer: Three-Digit Addition and Finding 100 More
Game
Ski Racer: Three-Digit Addition and Finding 100 More
Second Grade
Addition
Reinforce your child's three-digit addition skills with this ski-themed learning adventure!
Game
Ski Racer: Three-Digit Addition and Finding 100 More
Game
Ski Racer: Three-Digit Addition and Finding 100 More
Reinforce your child's three-digit addition skills with this ski-themed learning adventure!
Second Grade
Addition
Game
Match: Three-Digit Addition and Finding 10 More
Game
Match: Three-Digit Addition and Finding 10 More
Second Grade
Addition
Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.
Game
Match: Three-Digit Addition and Finding 10 More
Game
Match: Three-Digit Addition and Finding 10 More
Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.
Second Grade
Addition
Game
Vocabulary Cards: Comparing Strategies for Three-Digit Addition
Worksheet
Vocabulary Cards: Comparing Strategies for Three-Digit Addition
Second Grade
Addition
Use these vocabulary cards with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.
Worksheet
Vocabulary Cards: Comparing Strategies for Three-Digit Addition
Worksheet
Vocabulary Cards: Comparing Strategies for Three-Digit Addition
Use these vocabulary cards with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.
Second Grade
Addition
Worksheet
Treasure Diving: Finding 10 More Three-Digit Addition
Game
Treasure Diving: Finding 10 More Three-Digit Addition
Second Grade
Addition
Build up second graders’ math knowledge with a diving game about three-digit addition.
Game
Treasure Diving: Finding 10 More Three-Digit Addition
Game
Treasure Diving: Finding 10 More Three-Digit Addition
Build up second graders’ math knowledge with a diving game about three-digit addition.
Second Grade
Addition
Game
Water Rafting: Finding 10 More Three-Digit Addition
Game
Water Rafting: Finding 10 More Three-Digit Addition
Second Grade
Addition
What’s the sum? Add 10 to that number in a three-digit addition game for second graders.
Game
Water Rafting: Finding 10 More Three-Digit Addition
Game
Water Rafting: Finding 10 More Three-Digit Addition
What’s the sum? Add 10 to that number in a three-digit addition game for second graders.
Second Grade
Addition
Game
Spring Three-Digit Addition Check-in
Worksheet
Spring Three-Digit Addition Check-in
Second Grade
Addition
How are your students coming along in their three-digit addition skills? Use this spring math assessment to gauge your students' abilities to add within 1,000.
Worksheet
Spring Three-Digit Addition Check-in
Worksheet
Spring Three-Digit Addition Check-in
How are your students coming along in their three-digit addition skills? Use this spring math assessment to gauge your students' abilities to add within 1,000.
Second Grade
Addition
Worksheet
Adding Three-Digit Numbers on an Open Number Line #1
Worksheet
Adding Three-Digit Numbers on an Open Number Line #1
Second Grade
Addition
Practice three-digit addition using open number lines with this second-grade math worksheet!
Worksheet
Adding Three-Digit Numbers on an Open Number Line #1
Worksheet
Adding Three-Digit Numbers on an Open Number Line #1
Practice three-digit addition using open number lines with this second-grade math worksheet!
Second Grade
Addition
Worksheet
Dino Fishing: Three-Digit Addition and Finding 100 More
Game
Dino Fishing: Three-Digit Addition and Finding 100 More
Second Grade
Addition
Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing game.
Game
Dino Fishing: Three-Digit Addition and Finding 100 More
Game
Dino Fishing: Three-Digit Addition and Finding 100 More
Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing game.
Second Grade
Addition
Game
Adding Three-Digit Numbers on an Open Number Line #2
Worksheet
Adding Three-Digit Numbers on an Open Number Line #2
Second Grade
Addition
Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!
Worksheet
Adding Three-Digit Numbers on an Open Number Line #2
Worksheet
Adding Three-Digit Numbers on an Open Number Line #2
Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!
Second Grade
Addition
Worksheet
Match: Addition Within 30 and Missing Addends
Game
Match: Addition Within 30 and Missing Addends
Second Grade
Addition
Players hone their two-digit addition skills as they match equations with their missing addends!
Game
Match: Addition Within 30 and Missing Addends
Game
Match: Addition Within 30 and Missing Addends
Players hone their two-digit addition skills as they match equations with their missing addends!
Second Grade
Addition
Game
Find the Missing Numbers: Reverse Addition & Subtraction #1
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #1
Second Grade
Addition
Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #1
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #1
Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.
Second Grade
Addition
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #3
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #3
Second Grade
Addition
Kids practice reverse addition and subtraction to find the missing numbers in this fun 2nd grade math worksheet.
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #3
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #3
Kids practice reverse addition and subtraction to find the missing numbers in this fun 2nd grade math worksheet.
Second Grade
Addition
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #3
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #3
Second Grade
Addition
Challenge yourself to solve three-digit addition problems in this colorful worksheet!
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #3
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #3
Challenge yourself to solve three-digit addition problems in this colorful worksheet!
Second Grade
Addition
Worksheet
What's Missing?
Worksheet
What's Missing?
Second Grade
Addition
This activity will help students reflect on the many potential combinations for a number as they work on identifying a missing part of a whole using dots and a word bank.
Worksheet
What's Missing?
Worksheet
What's Missing?
This activity will help students reflect on the many potential combinations for a number as they work on identifying a missing part of a whole using dots and a word bank.
Second Grade
Addition
Worksheet
Name That Hero! Two-Digit Addition #3
Worksheet
Name That Hero! Two-Digit Addition #3
Second Grade
Addition
Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!
Worksheet
Name That Hero! Two-Digit Addition #3
Worksheet
Name That Hero! Two-Digit Addition #3
Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!
Second Grade
Addition
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #6
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #6
Second Grade
Addition
Kids practice reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #6
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #6
Kids practice reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.
Second Grade
Addition
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #2
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #2
Second Grade
Addition
Introduce your child to basic algebra with this 2nd grade math worksheet. Kids practice reverse addition or subtraction to find the missing numbers.
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #2
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #2
Introduce your child to basic algebra with this 2nd grade math worksheet. Kids practice reverse addition or subtraction to find the missing numbers.
Second Grade
Addition
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #5
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #5
Second Grade
Addition
Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #5
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #5
Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.
Second Grade
Addition
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #7
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #7
Second Grade
Addition
Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #7
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #7
Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.
Second Grade
Addition
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #8
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #8
Second Grade
Addition
Introduce your child to basic algebra with this 2nd grade math worksheet in which he'll practice reverse addition and subtraction to find the missing numbers.
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #8
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #8
Introduce your child to basic algebra with this 2nd grade math worksheet in which he'll practice reverse addition and subtraction to find the missing numbers.
Second Grade
Addition
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #2
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #2
Second Grade
Addition
Learn to perform addition with three-digit numbers in this essential worksheet!
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #2
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #2
Learn to perform addition with three-digit numbers in this essential worksheet!
Second Grade
Addition
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #4
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #4
Second Grade
Addition
Kids get a taste of basic algebra in this 2nd grade math worksheet. Kids flip the equations and reverse the operations in order to find the missing number.
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #4
Worksheet
Find the Missing Numbers: Reverse Addition & Subtraction #4
Kids get a taste of basic algebra in this 2nd grade math worksheet. Kids flip the equations and reverse the operations in order to find the missing number.
Second Grade
Addition
Worksheet
Place Value Chart Addition With Regrouping: Sums to 1,000 #2
Worksheet
Place Value Chart Addition With Regrouping: Sums to 1,000 #2
Second Grade
Addition
Use place value to add three-digit numbers with this second-grade worksheet!
Worksheet
Place Value Chart Addition With Regrouping: Sums to 1,000 #2
Worksheet
Place Value Chart Addition With Regrouping: Sums to 1,000 #2
Use place value to add three-digit numbers with this second-grade worksheet!
Second Grade
Addition
Worksheet
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