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3rd Grade Common Core Addition Strategies Educational Resources

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Common Core Standards for 3rd Grade Math, Common Core Standards for 3rd Grade ELA
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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
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
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
Timeline Solutions for Time Problems
Timeline Solutions for Time Problems
Lesson Plan
Timeline Solutions for Time Problems large image
Timeline Solutions for Time Problems
Third Grade
Addition
Teach your students to add and subtract time using number lines. Your class will be gladly moving backwards and forward to the minute solving for related word problems.
Lesson Plan
Add Using a Hundred Chart: Write the Equation #1
Add Using a Hundred Chart: Write the Equation #1
Worksheet
Add Using a Hundred Chart: Write the Equation #1 large image
Add Using a Hundred Chart: Write the Equation #1
Second Grade
Addition
Practice adding multi-digit numbers in this second- and third-grade worksheet!
Worksheet
Add to Find Missing Numbers on a Hundred Chart
Add to Find Missing Numbers on a Hundred Chart
Interactive Worksheet
Add to Find Missing Numbers on a Hundred Chart large image
Add to Find Missing Numbers on a Hundred Chart
Second Grade
Addition
Test your addition skills with this helpful hundred chart worksheet!
Interactive Worksheet
Add Using a Hundred Chart: Write the Equation #2
Add Using a Hundred Chart: Write the Equation #2
Worksheet
Add Using a Hundred Chart: Write the Equation #2 large image
Add Using a Hundred Chart: Write the Equation #2
Second Grade
Addition
Use a visual model to solve these two-digit addition 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 large image
Add Using a Hundred Chart: Write the Equation #3
Second Grade
Addition
Master two-digit addition with these hundred chart problems!
Worksheet
Hundred Chart: Mystery Number
Hundred Chart: Mystery Number
Interactive Worksheet
Hundred Chart: Mystery Number large image
Hundred Chart: Mystery Number
Second Grade
Addition
Follow the clues to find mystery numbers with this second- and third-grade hundred chart worksheet!
Interactive Worksheet
Add Using Compensation: Make a New Equation #1
Add Using Compensation: Make a New Equation #1
Interactive Worksheet
Add Using Compensation: Make a New Equation #1 large image
Add Using Compensation: Make a New Equation #1
Second Grade
Addition
Sharpen your mental math skills with this second- and third-grade compensation worksheet! 
Interactive Worksheet
Add Using Compensation: Make a Number Line Model #1
Add Using Compensation: Make a Number Line Model #1
Worksheet
Add Using Compensation: Make a Number Line Model #1 large image
Add Using Compensation: Make a Number Line Model #1
Second Grade
Addition
Create models of addition problems with this compensation worksheet for second and third graders!
Worksheet
Add Using Compensation: Make a New Equation #2
Add Using Compensation: Make a New Equation #2
Interactive Worksheet
Add Using Compensation: Make a New Equation #2 large image
Add Using Compensation: Make a New Equation #2
Second Grade
Addition
Make two-digit addition easier with this inviting 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 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 Number Line Model #2
Add Using Compensation: Make a Number Line Model #2
Worksheet
Add Using Compensation: Make a Number Line Model #2 large image
Add Using Compensation: Make a Number Line Model #2
Second Grade
Addition
Jump forward and backward on a number line to solve addition problems in this engaging worksheet!
Worksheet
Add Using Compensation: Make a Number Line Model #3
Add Using Compensation: Make a Number Line Model #3
Worksheet
Add Using Compensation: Make a Number Line Model #3 large image
Add Using Compensation: Make a Number Line Model #3
Second Grade
Addition
Test your skills with addition in this essential compensation worksheet!
Worksheet
Add Using Compensation: Number Line Models #1
Add Using Compensation: Number Line Models #1
Interactive Worksheet
Add Using Compensation: Number Line Models #1 large image
Add Using Compensation: Number Line Models #1
Second Grade
Addition
Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!
Interactive Worksheet
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