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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
Add Using Compensation: Number Line Models #1
Add Using Compensation: Number Line Models #1
Interactive Worksheet
Add Using Compensation: Number Line Models #1
Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!
Second Grade
Addition
Interactive Worksheet
Add Ten Using a Hundred Chart
Add Ten Using a Hundred Chart
Interactive Worksheet
Add Ten Using a Hundred Chart large image
Add Ten Using a Hundred Chart
First Grade
Addition
Use this visual model to practice adding 10 to two-digit numbers!
Interactive Worksheet
Add Ten Using a Hundred Chart
Add Ten Using a Hundred Chart
Interactive Worksheet
Add Ten Using a Hundred Chart
Use this visual model to practice adding 10 to two-digit numbers!
First Grade
Addition
Interactive Worksheet
Add Using Compensation: Number Line Models #3
Add Using Compensation: Number Line Models #3
Interactive Worksheet
Add Using Compensation: Number Line Models #3 large image
Add Using Compensation: Number Line Models #3
Second Grade
Addition

Master the compensation strategy with this second- and third-grade math worksheet!

Interactive Worksheet
Add Using Compensation: Number Line Models #3
Add Using Compensation: Number Line Models #3
Interactive Worksheet
Add Using Compensation: Number Line Models #3

Master the compensation strategy with this second- and third-grade math worksheet!

Second Grade
Addition
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 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 a Hundred Chart: More or Less #3
Using a Hundred Chart: More or Less #3
Interactive Worksheet
Using a Hundred Chart: More or Less #3 large image
Using a Hundred Chart: More or Less #3
First Grade
Addition
Practice addition and subtraction with this first-grade hundred chart worksheet!
Interactive Worksheet
Using a Hundred Chart: More or Less #3
Using a Hundred Chart: More or Less #3
Interactive Worksheet
Using a Hundred Chart: More or Less #3
Practice addition and subtraction with this first-grade hundred chart worksheet!
First Grade
Addition
Interactive Worksheet
Making 10 and 20 Using Addition
Making 10 and 20 Using Addition
Interactive Worksheet
Making 10 and 20 Using Addition large image
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
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
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 New Equation #1
Add Using Compensation: Make a New Equation #1
Interactive Worksheet
Add Using Compensation: Make a New Equation #1
Sharpen your mental math skills with this second- and third-grade compensation worksheet! 
Second Grade
Addition
Interactive Worksheet
Using a Hundred Chart: More or Less #2
Using a Hundred Chart: More or Less #2
Interactive Worksheet
Using a Hundred Chart: More or Less #2 large image
Using a Hundred Chart: More or Less #2
First Grade
Addition
Search for numbers in a hundred chart with this helpful first-grade worksheet! 
Interactive Worksheet
Using a Hundred Chart: More or Less #2
Using a Hundred Chart: More or Less #2
Interactive Worksheet
Using a Hundred Chart: More or Less #2
Search for numbers in a hundred chart with this helpful first-grade worksheet! 
First Grade
Addition
Interactive 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 #2
Add Using Compensation: Make a New Equation #2
Interactive Worksheet
Add Using Compensation: Make a New Equation #2
Make two-digit addition easier with this inviting worksheet!
Second Grade
Addition
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 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 Two-Digit Numbers Using a Hundred Chart
Add Two-Digit Numbers Using a Hundred Chart
Interactive Worksheet
Add Two-Digit Numbers Using a Hundred Chart large image
Add Two-Digit Numbers Using a Hundred Chart
Second Grade
Addition
Sharpen second graders' hundred chart know-how with this addition worksheet!
Interactive Worksheet
Add Two-Digit Numbers Using a Hundred Chart
Add Two-Digit Numbers Using a Hundred Chart
Interactive Worksheet
Add Two-Digit Numbers Using a Hundred Chart
Sharpen second graders' hundred chart know-how with this addition worksheet!
Second Grade
Addition
Interactive Worksheet
Using a Hundred Chart: More or Less #1
Using a Hundred Chart: More or Less #1
Interactive Worksheet
Using a Hundred Chart: More or Less #1 large image
Using a Hundred Chart: More or Less #1
First Grade
Addition
Learn to navigate a hundred chart with this first-grade worksheet!
Interactive Worksheet
Using a Hundred Chart: More or Less #1
Using a Hundred Chart: More or Less #1
Interactive Worksheet
Using a Hundred Chart: More or Less #1
Learn to navigate a hundred chart with this first-grade worksheet!
First Grade
Addition
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
Doubles Plus One and Doubles Minus One #3
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3 large image
Doubles Plus One and Doubles Minus One #3
First Grade
Addition
Help first and second graders practice solving near-doubles facts using this fun worksheet!
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
Doubles Plus One and Doubles Minus One #3
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
Help first and second graders practice solving near-doubles facts using this fun worksheet!
First Grade
Addition
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
Doubles Plus Two and Doubles Minus Two #2
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2 large image
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
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
Open Number Line Addition Within 100: Write the Equation #1
Open Number Line Addition Within 100: Write the Equation #1
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #1 large image
Open Number Line Addition Within 100: Write the Equation #1
First Grade
Addition
Practice addition within 100 using open number lines with this first-grade math worksheet!
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #1
Open Number Line Addition Within 100: Write the Equation #1
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #1
Practice addition within 100 using open number lines with this first-grade math worksheet!
First Grade
Addition
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #3
Open Number Line Addition Within 100: Write the Equation #3
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #3 large image
Open Number Line Addition Within 100: Write the Equation #3
First Grade
Addition
Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #3
Open Number Line Addition Within 100: Write the Equation #3
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #3
Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!
First Grade
Addition
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #2
Open Number Line Addition Within 100: Write the Equation #2
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #2 large image
Open Number Line Addition Within 100: Write the Equation #2
First Grade
Addition
Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #2
Open Number Line Addition Within 100: Write the Equation #2
Interactive Worksheet
Open Number Line Addition Within 100: Write the Equation #2
Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!
First Grade
Addition
Interactive Worksheet
Counting Up
Counting Up
Interactive Worksheet
Counting Up large image
Counting Up
Kindergarten
Addition
Practice counting up using this fall-themed worksheet. Students will have fun figuring out the missing numbers that belong on each pumpkin.
Interactive Worksheet
Counting Up
Counting Up
Interactive Worksheet
Counting Up
Practice counting up using this fall-themed worksheet. Students will have fun figuring out the missing numbers that belong on each pumpkin.
Kindergarten
Addition
Interactive Worksheet
Fix the Number Bonds
Fix the Number Bonds
Interactive Worksheet
Fix the Number Bonds large image
Fix the Number Bonds
Kindergarten
Addition
Students will practice adding within 10 as they identify the missing numbers on each number bond using the numbers at the bottom of the page.
Interactive Worksheet
Fix the Number Bonds
Fix the Number Bonds
Interactive Worksheet
Fix the Number Bonds
Students will practice adding within 10 as they identify the missing numbers on each number bond using the numbers at the bottom of the page.
Kindergarten
Addition
Interactive Worksheet
Understanding Plus One Assessment
Understanding Plus One Assessment
Interactive Worksheet
Understanding Plus One Assessment large image
Understanding Plus One Assessment
Pre-K
Addition
Help students learn simple addition by exploring the concept of "plus one" in this worksheet.
Interactive Worksheet
Understanding Plus One Assessment
Understanding Plus One Assessment
Interactive Worksheet
Understanding Plus One Assessment
Help students learn simple addition by exploring the concept of "plus one" in this worksheet.
Pre-K
Addition
Interactive 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 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
Test your addition skills with this helpful hundred chart worksheet!
Second Grade
Addition
Interactive 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
Hundred Chart: Mystery Number
Hundred Chart: Mystery Number
Interactive Worksheet
Hundred Chart: Mystery Number
Follow the clues to find mystery numbers with this second- and third-grade hundred chart worksheet!
Second Grade
Addition
Interactive Worksheet
Summer Find, Count, and Add
Summer Find, Count, and Add
Interactive Worksheet
Summer Find, Count, and Add large image
Summer Find, Count, and Add
First Grade
Addition
Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 
Interactive Worksheet
Summer Find, Count, and Add
Summer Find, Count, and Add
Interactive Worksheet
Summer Find, Count, and Add
Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 
First Grade
Addition
Interactive Worksheet
Adding Tens on an Open Number Line: Write the Equation #2
Adding Tens on an Open Number Line: Write the Equation #2
Interactive Worksheet
Adding Tens on an Open Number Line: Write the Equation #2 large image
Adding Tens on an Open Number Line: Write the Equation #2
First Grade
Addition
Get more practice adding multiples of 10 on an open number line with this colorful worksheet!
Interactive Worksheet
Adding Tens on an Open Number Line: Write the Equation #2
Adding Tens on an Open Number Line: Write the Equation #2
Interactive Worksheet
Adding Tens on an Open Number Line: Write the Equation #2
Get more practice adding multiples of 10 on an open number line with this colorful worksheet!
First Grade
Addition
Interactive Worksheet
Adding Multiples of 10 on a Hundred Chart
Adding Multiples of 10 on a Hundred Chart
Interactive Worksheet
Adding Multiples of 10 on a Hundred Chart large image
Adding Multiples of 10 on a Hundred Chart
First Grade
Addition
Practice adding tens with a visual model in this helpful worksheet!
Interactive Worksheet
Adding Multiples of 10 on a Hundred Chart
Adding Multiples of 10 on a Hundred Chart
Interactive Worksheet
Adding Multiples of 10 on a Hundred Chart
Practice adding tens with a visual model in this helpful worksheet!
First Grade
Addition
Interactive Worksheet
Bird Addition
Bird Addition
Interactive Worksheet
Bird Addition large image
Bird Addition
Kindergarten
Addition
Count these birds before they fly away! Your students will count these birds and add them up to find out how many birds are sitting on these branches.
Interactive Worksheet
Bird Addition
Bird Addition
Interactive Worksheet
Bird Addition
Count these birds before they fly away! Your students will count these birds and add them up to find out how many birds are sitting on these branches.
Kindergarten
Addition
Interactive Worksheet
Compose 11-19: Ten and Ones #2
Compose 11-19: Ten and Ones #2
Interactive Worksheet
Compose 11-19: Ten and Ones #2 large image
Compose 11-19: Ten and Ones #2
Kindergarten
Addition
The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!
Interactive Worksheet
Compose 11-19: Ten and Ones #2
Compose 11-19: Ten and Ones #2
Interactive Worksheet
Compose 11-19: Ten and Ones #2
The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!
Kindergarten
Addition
Interactive Worksheet
Compose 11-19: Ten and Ones #3
Compose 11-19: Ten and Ones #3
Interactive Worksheet
Compose 11-19: Ten and Ones #3 large image
Compose 11-19: Ten and Ones #3
Kindergarten
Addition
The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!
Interactive Worksheet
Compose 11-19: Ten and Ones #3
Compose 11-19: Ten and Ones #3
Interactive Worksheet
Compose 11-19: Ten and Ones #3
The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!
Kindergarten
Addition
Interactive Worksheet
Compose 11-19: Ten and Ones #4
Compose 11-19: Ten and Ones #4
Interactive Worksheet
Compose 11-19: Ten and Ones #4 large image
Compose 11-19: Ten and Ones #4
Kindergarten
Addition
The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!
Interactive Worksheet
Compose 11-19: Ten and Ones #4
Compose 11-19: Ten and Ones #4
Interactive Worksheet
Compose 11-19: Ten and Ones #4
The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!
Kindergarten
Addition
Interactive Worksheet
Compose 11-19: Ten and Ones #5
Compose 11-19: Ten and Ones #5
Interactive Worksheet
Compose 11-19: Ten and Ones #5 large image
Compose 11-19: Ten and Ones #5
Kindergarten
Addition
The fifth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!
Interactive Worksheet
Compose 11-19: Ten and Ones #5
Compose 11-19: Ten and Ones #5
Interactive Worksheet
Compose 11-19: Ten and Ones #5
The fifth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!
Kindergarten
Addition
Interactive Worksheet
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