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2nd and 3rd Grade Addition Strategies Resources for 'rounding three digit'

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2nd and 3rd Grade Addition Strategies Resources for 'rounding three digit'

117 results
Search for: rounding, three, digit
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Math
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2nd and 3rd Grade
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Clear all
117 results
Three-Digit Addition on a Number Line
Three-Digit Addition on a Number Line
Exercise
Three-Digit Addition on a Number Line large image
Three-Digit Addition on a Number Line
Third Grade
Addition
Simplify the seemingly complex task of three digit addition with the following number line activity.
Exercise
Three-Digit Addition on a Number Line
Three-Digit Addition on a Number Line
Exercise
Three-Digit Addition on a Number Line
Simplify the seemingly complex task of three digit addition with the following number line activity.
Third Grade
Addition
Exercise
Strategy Cards: Three-Digit Addition
Strategy Cards: Three-Digit Addition
Worksheet
Strategy Cards: Three-Digit Addition large image
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
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
Glossary: Comparing Strategies for Three-Digit Addition
Worksheet
Glossary: Comparing Strategies for Three-Digit Addition large image
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
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
Adding Three-Digit Numbers on an Open Number Line #3
Worksheet
Adding Three-Digit Numbers on an Open Number Line #3 large image
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
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
Ski Racer: Three-Digit Addition and Finding 100 More
Game
Ski Racer: Three-Digit Addition and Finding 100 More large image
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
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
Match: Three-Digit Addition and Finding 10 More
Game
Match: Three-Digit Addition and Finding 10 More large image
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
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
Vocabulary Cards: Comparing Strategies for Three-Digit Addition
Worksheet
Vocabulary Cards: Comparing Strategies for Three-Digit Addition large image
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
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
Relating Single Digit Addition to a Double Digit
Relating Single Digit Addition to a Double Digit
Worksheet
Relating Single Digit Addition to a Double Digit large image
Relating Single Digit Addition to a Double Digit
Second Grade
Addition
With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.
Worksheet
Relating Single Digit Addition to a Double Digit
Relating Single Digit Addition to a Double Digit
Worksheet
Relating Single Digit Addition to a Double Digit
With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.
Second Grade
Addition
Worksheet
Treasure Diving: Finding 10 More Three-Digit Addition
Treasure Diving: Finding 10 More Three-Digit Addition
Game
Treasure Diving: Finding 10 More Three-Digit Addition large image
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
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
Water Rafting: Finding 10 More Three-Digit Addition
Game
Water Rafting: Finding 10 More Three-Digit Addition large image
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
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
Adding Three-Digit Numbers on an Open Number Line #1
Adding Three-Digit Numbers on an Open Number Line #1
Worksheet
Adding Three-Digit Numbers on an Open Number Line #1 large image
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
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
Dino Fishing: Three-Digit Addition and Finding 100 More
Game
Dino Fishing: Three-Digit Addition and Finding 100 More large image
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
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
Adding Three-Digit Numbers on an Open Number Line #2
Worksheet
Adding Three-Digit Numbers on an Open Number Line #2 large image
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
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
Practice Adding Three-Digit Numbers on an Open Number Line
Practice Adding Three-Digit Numbers on an Open Number Line
Worksheet
Practice Adding Three-Digit Numbers on an Open Number Line large image
Practice Adding Three-Digit Numbers on an Open Number Line
Third Grade
Addition
Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.
Worksheet
Practice Adding Three-Digit Numbers on an Open Number Line
Practice Adding Three-Digit Numbers on an Open Number Line
Worksheet
Practice Adding Three-Digit Numbers on an Open Number Line
Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.
Third Grade
Addition
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #3
Place Value Chart Addition Without Regrouping: Sums to 1,000 #3
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #3 large image
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
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
Three-Digit Addition: Train Edition
Three-Digit Addition: Train Edition
Game
Three-Digit Addition: Train Edition large image
Three-Digit Addition: Train Edition
Third Grade
Addition
All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.
Game
Three-Digit Addition: Train Edition
Three-Digit Addition: Train Edition
Game
Three-Digit Addition: Train Edition
All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.
Third Grade
Addition
Game
Place Value Chart Addition Without Regrouping: Sums to 1,000 #2
Place Value Chart Addition Without Regrouping: Sums to 1,000 #2
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 1,000 #2 large image
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
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
Place Value Chart Addition With Regrouping: Sums to 1,000 #2
Place Value Chart Addition With Regrouping: Sums to 1,000 #2
Worksheet
Place Value Chart Addition With Regrouping: Sums to 1,000 #2 large image
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
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
Adding Two-Digit Numbers Using a Hundred Chart
Adding Two-Digit Numbers Using a Hundred Chart
Interactive Worksheet
Adding Two-Digit Numbers Using a Hundred Chart large image
Adding Two-Digit Numbers Using a Hundred Chart
Second Grade
Addition
Practice multi-digit addition with this hundred chart worksheet for second graders! 
Interactive Worksheet
Adding Two-Digit Numbers Using a Hundred Chart
Adding Two-Digit Numbers Using a Hundred Chart
Interactive Worksheet
Adding Two-Digit Numbers Using a Hundred Chart
Practice multi-digit addition with this hundred chart worksheet for second graders! 
Second Grade
Addition
Interactive Worksheet
Using Base 10 Drawings in Two-Digit Addition
Using Base 10 Drawings in Two-Digit Addition
Worksheet
Using Base 10 Drawings in Two-Digit Addition large image
Using Base 10 Drawings in Two-Digit Addition
Second Grade
Addition
This worksheet teaches you to use base 10 drawings to add two-digit numbers.
Worksheet
Using Base 10 Drawings in Two-Digit Addition
Using Base 10 Drawings in Two-Digit Addition
Worksheet
Using Base 10 Drawings in Two-Digit Addition
This worksheet teaches you to use base 10 drawings to add two-digit numbers.
Second Grade
Addition
Worksheet
Hundred Chart Addition: Mystery Picture #3
Hundred Chart Addition: Mystery Picture #3
Worksheet
Hundred Chart Addition: Mystery Picture #3 large image
Hundred Chart Addition: Mystery Picture #3
Second Grade
Addition
Decode the hidden image with your two-digit addition skills in this tricky hundred chart worksheet!
Worksheet
Hundred Chart Addition: Mystery Picture #3
Hundred Chart Addition: Mystery Picture #3
Worksheet
Hundred Chart Addition: Mystery Picture #3
Decode the hidden image with your two-digit addition skills in this tricky hundred chart worksheet!
Second Grade
Addition
Worksheet
Add Using Compensation: Make a New Equation #3
Add Using Compensation: Make a New Equation #3
Interactive Worksheet
Add Using Compensation: Make a New Equation #3 large image
Add Using Compensation: Make a New Equation #3
Second Grade
Addition
Test your talent in two-digit addition with this colorful math worksheet!
Interactive Worksheet
Add Using Compensation: Make a New Equation #3
Add Using Compensation: Make a New Equation #3
Interactive Worksheet
Add Using Compensation: Make a New Equation #3
Test your talent in two-digit addition with this colorful math worksheet!
Second Grade
Addition
Interactive Worksheet
Add Using a Hundred Chart: Write the Equation #3
Add Using a Hundred Chart: Write the Equation #3
Worksheet
Add Using a Hundred Chart: Write the Equation #3 large image
Add Using a Hundred Chart: Write the Equation #3
Second Grade
Addition
Master two-digit addition with these hundred chart problems!
Worksheet
Add Using a Hundred Chart: Write the Equation #3
Add Using a Hundred Chart: Write the Equation #3
Worksheet
Add Using a Hundred Chart: Write the Equation #3
Master two-digit addition with these hundred chart problems!
Second Grade
Addition
Worksheet
Ski Racer: Three-Digit Addition and Finding 10 More
Ski Racer: Three-Digit Addition and Finding 10 More
Game
Ski Racer: Three-Digit Addition and Finding 10 More large image
Ski Racer: Three-Digit Addition and Finding 10 More
Second Grade
Addition
Are you ready to add 10 to numbers over 100? Reinforce students’ learning in this ski-themed game.
Game
Ski Racer: Three-Digit Addition and Finding 10 More
Ski Racer: Three-Digit Addition and Finding 10 More
Game
Ski Racer: Three-Digit Addition and Finding 10 More
Are you ready to add 10 to numbers over 100? Reinforce students’ learning in this ski-themed game.
Second Grade
Addition
Game
Place Value Chart Addition With Regrouping: Sums to 100 #3
Place Value Chart Addition With Regrouping: Sums to 100 #3
Worksheet
Place Value Chart Addition With Regrouping: Sums to 100 #3 large image
Place Value Chart Addition With Regrouping: Sums to 100 #3
Second Grade
Addition
Master two-digit addition in this second-grade worksheet!
Worksheet
Place Value Chart Addition With Regrouping: Sums to 100 #3
Place Value Chart Addition With Regrouping: Sums to 100 #3
Worksheet
Place Value Chart Addition With Regrouping: Sums to 100 #3
Master two-digit addition in this second-grade worksheet!
Second Grade
Addition
Worksheet
Dino Bones: Three-Digit Addition and Finding 10 More
Dino Bones: Three-Digit Addition and Finding 10 More
Game
Dino Bones: Three-Digit Addition and Finding 10 More large image
Dino Bones: Three-Digit Addition and Finding 10 More
Second Grade
Addition
Children dig up dinosaur fossils by adding 10 to multiples of 100 in this prehistoric game.
Game
Dino Bones: Three-Digit Addition and Finding 10 More
Dino Bones: Three-Digit Addition and Finding 10 More
Game
Dino Bones: Three-Digit Addition and Finding 10 More
Children dig up dinosaur fossils by adding 10 to multiples of 100 in this prehistoric game.
Second Grade
Addition
Game
Place Value Chart Addition Without Regrouping: Sums to 100 #3
Place Value Chart Addition Without Regrouping: Sums to 100 #3
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 100 #3 large image
Place Value Chart Addition Without Regrouping: Sums to 100 #3
Second Grade
Addition
Practice place value and two-digit addition with this inviting worksheet!
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 100 #3
Place Value Chart Addition Without Regrouping: Sums to 100 #3
Worksheet
Place Value Chart Addition Without Regrouping: Sums to 100 #3
Practice place value and two-digit addition with this inviting worksheet!
Second Grade
Addition
Worksheet
Subtraction with Decomposition
Subtraction with Decomposition
Worksheet
Subtraction with Decomposition large image
Subtraction with Decomposition
Second Grade
Addition
The decomposing and composing subtraction strategy can be a handy tool for tough three-digit numbers. Use this worksheet to give your students the practice they need to nail down the concept.
Worksheet
Subtraction with Decomposition
Subtraction with Decomposition
Worksheet
Subtraction with Decomposition
The decomposing and composing subtraction strategy can be a handy tool for tough three-digit numbers. Use this worksheet to give your students the practice they need to nail down the concept.
Second Grade
Addition
Worksheet
Addition Within 1000 Check-in
Addition Within 1000 Check-in
Worksheet
Addition Within 1000 Check-in large image
Addition Within 1000 Check-in
Second Grade
Addition
Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.
Worksheet
Addition Within 1000 Check-in
Addition Within 1000 Check-in
Worksheet
Addition Within 1000 Check-in
Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.
Second Grade
Addition
Worksheet
Add Using Compensation: Number Line Models #2
Add Using Compensation: Number Line Models #2
Worksheet
Add Using Compensation: Number Line Models #2 large image
Add Using Compensation: Number Line Models #2
Second Grade
Addition
Practice adding two-digit numbers with this compensation worksheet for second and third graders!
Worksheet
Add Using Compensation: Number Line Models #2
Add Using Compensation: Number Line Models #2
Worksheet
Add Using Compensation: Number Line Models #2
Practice adding two-digit numbers with this compensation worksheet for second and third graders!
Second Grade
Addition
Worksheet
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