SKIP TO CONTENT
Worksheet Generator
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
All Subjects
Math
Addition
Subtopics:
Addition Strategies
Addition Fact Fluency
Addition Properties
Repeated Addition
Multi-Digit Addition
✕
Addition Word Problems
Show Less
Filters
Search for: how, when
✕
Math
✕
Worksheets
✕
1st - 4th Grade
✕
Subjects
Math
English Language Arts
Science
Social Studies
Foreign Language
Grade Level
Pre-K
K
1st
2nd
3rd
4th
5th
6th
7th
8th
Early Childhood
Elementary School
Middle School
Resource Type
Worksheets
Lesson Plans
Interactive Worksheets
Activities
Exercises
Offline Games
Common Core
Yes
Addition Number Range
Within 10
Within 20
Two-Digit Numbers
Three-Digit Numbers
Regrouping
Regrouping
No Regrouping
Number of Addends
Two
See More
Clear All
View 89 results
Showing Results for how when
89 results
Search for: how, when
✕
Math
✕
Worksheets
✕
1st - 4th Grade
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
89 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
Add the 10s First! (Part One)
Worksheet
Add the 10s First! (Part One)
Second Grade
Addition
In this worksheets, learn how to add the tens first when using a hundreds chart.
Worksheet
Add the 10s First! (Part One)
Worksheet
Add the 10s First! (Part One)
In this worksheets, learn how to add the tens first when using a hundreds chart.
Second Grade
Addition
Worksheet
Wordy Word Problems: Add or Subtract?
Worksheet
Wordy Word Problems: Add or Subtract?
First Grade
Addition
Give your kid practice deciding when to use addition and when to use subtraction with this word problem mix-up.
Worksheet
Wordy Word Problems: Add or Subtract?
Worksheet
Wordy Word Problems: Add or Subtract?
Give your kid practice deciding when to use addition and when to use subtraction with this word problem mix-up.
First Grade
Addition
Worksheet
Double Digits! Practice Vertical Addition with Regrouping 20
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 20
Second Grade
Addition
Your second graders will enjoy their double-digit addition practice when they work with these friendly monster companions!
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 20
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 20
Your second graders will enjoy their double-digit addition practice when they work with these friendly monster companions!
Second Grade
Addition
Interactive Worksheet
Super Powers! Two-Digit Addition #3
Worksheet
Super Powers! Two-Digit Addition #3
Second Grade
Addition
Your second grader will finally want to practice at-home addition when it involves super heroes and extraordinary powers!
Worksheet
Super Powers! Two-Digit Addition #3
Worksheet
Super Powers! Two-Digit Addition #3
Your second grader will finally want to practice at-home addition when it involves super heroes and extraordinary powers!
Second Grade
Addition
Worksheet
Double Digits! Practice Vertical Addition with Regrouping 27
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 27
Second Grade
Addition
Your second grader won't mind practicing double-digit addition when these alien accomplices give them a helping hand.
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 27
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 27
Your second grader won't mind practicing double-digit addition when these alien accomplices give them a helping hand.
Second Grade
Addition
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 31
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 31
Second Grade
Addition
Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 31
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 31
Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!
Second Grade
Addition
Interactive Worksheet
Addition with Carrying 13
Worksheet
Addition with Carrying 13
Second Grade
Addition
Your second grader will enjoy practicing two-digit addition when he has the lovable bugs on this worksheet to keep him company!
Worksheet
Addition with Carrying 13
Worksheet
Addition with Carrying 13
Your second grader will enjoy practicing two-digit addition when he has the lovable bugs on this worksheet to keep him company!
Second Grade
Addition
Worksheet
Double Digits! Practice Vertical Addition with Regrouping 19
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 19
Second Grade
Addition
Double-digit addition with carrying will take on a brand new twist for your second grader when it comes with a couple of friendly monster companions!
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 19
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 19
Double-digit addition with carrying will take on a brand new twist for your second grader when it comes with a couple of friendly monster companions!
Second Grade
Addition
Interactive Worksheet
Practice Adding Three-Digit Numbers on an Open Number Line
Worksheet
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
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
Color Me! Addition with Carrying 7
Worksheet
Color Me! Addition with Carrying 7
Second Grade
Addition
This second grade math worksheet doubles as a coloring page. Children practice two-digit addition with carrying and get to color when they're done!
Worksheet
Color Me! Addition with Carrying 7
Worksheet
Color Me! Addition with Carrying 7
This second grade math worksheet doubles as a coloring page. Children practice two-digit addition with carrying and get to color when they're done!
Second Grade
Addition
Worksheet
Double Digits! Practice Vertical Addition with Regrouping 21
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 21
Second Grade
Addition
Your second grader is sure to smile when they see this adorable math printable adorned with a crazy creature--and they'll learn addition with carrying, too!
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 21
Interactive Worksheet
Double Digits! Practice Vertical Addition with Regrouping 21
Your second grader is sure to smile when they see this adorable math printable adorned with a crazy creature--and they'll learn addition with carrying, too!
Second Grade
Addition
Interactive Worksheet
Add Two-Digit Numbers Using a Hundred Chart
Interactive Worksheet
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
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
Add Up the Shells!
Worksheet
Add Up the Shells!
Fourth Grade
Addition
How many shells did Sally sell by the seashore? Get your student in gear for math with this addition worksheet.
Worksheet
Add Up the Shells!
Worksheet
Add Up the Shells!
How many shells did Sally sell by the seashore? Get your student in gear for math with this addition worksheet.
Fourth Grade
Addition
Worksheet
Flower Power Addition #1
Worksheet
Flower Power Addition #1
Second Grade
Addition
Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.
Worksheet
Flower Power Addition #1
Worksheet
Flower Power Addition #1
Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.
Second Grade
Addition
Worksheet
Double Digits! Practice Vertical Addition with Regrouping 11
Worksheet
Double Digits! Practice Vertical Addition with Regrouping 11
Second Grade
Addition
Second graders hone their double-digit addition skills and carrying know-how as they complete this 12-problem math worksheet.
Worksheet
Double Digits! Practice Vertical Addition with Regrouping 11
Worksheet
Double Digits! Practice Vertical Addition with Regrouping 11
Second graders hone their double-digit addition skills and carrying know-how as they complete this 12-problem math worksheet.
Second Grade
Addition
Worksheet
Addition with Carrying 3
Worksheet
Addition with Carrying 3
Second Grade
Addition
The butterflies embellishing this adorable worksheet will keep your second grader entertained as they learn how to manage these complex addition problems!
Worksheet
Addition with Carrying 3
Worksheet
Addition with Carrying 3
The butterflies embellishing this adorable worksheet will keep your second grader entertained as they learn how to manage these complex addition problems!
Second Grade
Addition
Worksheet
Flower Power Addition #7
Worksheet
Flower Power Addition #7
Second Grade
Addition
Reginald planted a magnolia tree, and he wants to track how high it grows each week. Can your second grader help him out?
Worksheet
Flower Power Addition #7
Worksheet
Flower Power Addition #7
Reginald planted a magnolia tree, and he wants to track how high it grows each week. Can your second grader help him out?
Second Grade
Addition
Worksheet
Adding 10 or 1 on a Hundreds Chart
Worksheet
Adding 10 or 1 on a Hundreds Chart
First Grade
Addition
Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.
Worksheet
Adding 10 or 1 on a Hundreds Chart
Worksheet
Adding 10 or 1 on a Hundreds Chart
Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.
First Grade
Addition
Worksheet
Flower Power Addition #8
Worksheet
Flower Power Addition #8
Second Grade
Addition
With a little addition and concentration, your second grader can help Esmerelda keep track of how much her cherry blossom tree grows each week!
Worksheet
Flower Power Addition #8
Worksheet
Flower Power Addition #8
With a little addition and concentration, your second grader can help Esmerelda keep track of how much her cherry blossom tree grows each week!
Second Grade
Addition
Worksheet
Flower Power Addition #5
Worksheet
Flower Power Addition #5
Second Grade
Addition
This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.
Worksheet
Flower Power Addition #5
Worksheet
Flower Power Addition #5
This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.
Second Grade
Addition
Worksheet
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
Jungle Numbers #9
Worksheet
Jungle Numbers #9
Second Grade
Addition
Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.
Worksheet
Jungle Numbers #9
Worksheet
Jungle Numbers #9
Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.
Second Grade
Addition
Worksheet
Two-Digit Word Problem Check-in
Worksheet
Two-Digit Word Problem Check-in
Second Grade
Addition
Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.
Worksheet
Two-Digit Word Problem Check-in
Worksheet
Two-Digit Word Problem Check-in
Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.
Second Grade
Addition
Worksheet
Addition Within 1000 Check-in
Worksheet
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
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
Adding Money Word Problems
Worksheet
Adding Money Word Problems
Second Grade
Addition
Tristan had 74¢ and Juniper gave him a quarter. How much does he have now? Kids will practice identifying coins and using the part-part-whole concept (number bonds) to solve money word problems in this two-digit addition worksheet.
Worksheet
Adding Money Word Problems
Worksheet
Adding Money Word Problems
Tristan had 74¢ and Juniper gave him a quarter. How much does he have now? Kids will practice identifying coins and using the part-part-whole concept (number bonds) to solve money word problems in this two-digit addition worksheet.
Second Grade
Addition
Worksheet
Adding Two-Digit Numbers on an Open Number Line #2
Worksheet
Adding Two-Digit Numbers on an Open Number Line #2
First Grade
Addition
Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!
Worksheet
Adding Two-Digit Numbers on an Open Number Line #2
Worksheet
Adding Two-Digit Numbers on an Open Number Line #2
Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!
First Grade
Addition
Worksheet
Adding Two-Digit Numbers on an Open Number Line #3
Worksheet
Adding Two-Digit Numbers on an Open Number Line #3
First Grade
Addition
Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!
Worksheet
Adding Two-Digit Numbers on an Open Number Line #3
Worksheet
Adding Two-Digit Numbers on an Open Number Line #3
Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!
First 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
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
Adding Two-Digit Numbers on an Open Number Line #1
Worksheet
Adding Two-Digit Numbers on an Open Number Line #1
First Grade
Addition
Practice adding two-digit numbers on open number lines with this inviting addition worksheet!
Worksheet
Adding Two-Digit Numbers on an Open Number Line #1
Worksheet
Adding Two-Digit Numbers on an Open Number Line #1
Practice adding two-digit numbers on open number lines with this inviting addition worksheet!
First Grade
Addition
Worksheet
1
2
3