# Two-Digit Addition Resources

191 filtered results
191 filtered results
Two-Digit Addition
Sort by
Kids Word Problems
Worksheet
Kids Word Problems
Help your child review core addition skills and work her mental math muscles with these quick kids word problems.
2nd grade
Math
Worksheet
Double-Digit Addition and Subtraction
Worksheet
Double-Digit Addition and Subtraction
Children practice two-digit addition and subtraction with this worksheet.
2nd grade
Math
Worksheet
Addition Under the Sea
Worksheet
Addition Under the Sea
Dive into addition with the single digits in this worksheet, featuring an ocean floor background.
Kindergarten
Math
Worksheet
Second Grade Independent Study Packet - Week 1
Workbook
Second Grade Independent Study Packet - Week 1
Get 5 days of independent activities in reading, writing and math for second graders with Week 1 of this independent study packet.
2nd grade
Reading & Writing
Workbook
Third Grade Independent Study Packet - Week 1
Workbook
Third Grade Independent Study Packet - Week 1
Week 1 of our independent study activities features 5 days of reading, writing and math for third graders.
3rd grade
Math
Workbook
Two- and Three- Digit Addition
Game
Two- and Three- Digit Addition
Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.
3rd grade
Math
Game
Addition 2
Guided Lesson
Addition 2
Flexibility and fluidity with addition is an important part of the first grade math curriculum, but it takes lots of practice to gain confidence with this skill. This lesson in addition offers guided practice which aims to increase mental math and fluency with addition. When your child finishes this lesson, you can continue the addition practice by downloading and printing the accompanying addition worksheets.
1st grade
Math
Guided Lesson
Addition to 20 Check-in
Worksheet
Addition to 20 Check-in
It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.
2nd grade
Math
Worksheet
2-Digit Addition Game Show
Game
2-Digit Addition Game Show
Addition experts, come on down! Practice quick-thinking two-digit addition in this educational game that tests off-the-cuff adding skills.
2nd grade
Math
Game
Math Monster Madness
Worksheet
Math Monster Madness
Can your child use her addition and subtraction knowledge to put the numbers where they need to go?
1st grade
Math
Worksheet
Making Change at the Toy Store
Worksheet
Making Change at the Toy Store
On this second grade math worksheet, kids solve money word problems about making change on a fun trip to the toy store.
2nd grade
Math
Worksheet
Second Grade Independent Study Packet - Week 2
Workbook
Second Grade Independent Study Packet - Week 2
Get 5 more days of activities with week 2 of our independent study packet for second graders.
2nd grade
Science
Workbook
Secret Agent Addition to 100
Game
Secret Agent Addition to 100
Kids practice two-digit addition to 100 in this action-packed number line game.
2nd grade
Math
Game
Two-Step Addition & Subtraction Word Problems Check-In
Worksheet
Two-Step Addition & Subtraction Word Problems Check-In
This exercise will assess students’ abilities to solve two-step addition and subtraction word problems with mixed operations
3rd grade
Math
Worksheet
Word Problems in Winter: Multi-Step Mixed Operations
Worksheet
Word Problems in Winter: Multi-Step Mixed Operations
Use this winter-themed resource with your students to practice multi-step word problems with mixed operations.
3rd grade
Math
Worksheet
Third Grade Independent Study Packet - Week 2
Workbook
Third Grade Independent Study Packet - Week 2
Week 2 of this third grade independent study packet offers 5 more days of activities in reading, writing, math, science, and social studies.
3rd grade
Science
Workbook
Place Value 3
Guided Lesson
Place Value 3
Learning three-digit numbers can be a challenging part of the math curriculum for many second graders. This lesson helps to support second graders' understanding of larger numbers by teaching them place value. Kids will compare three-digit numbers and learn to count up to 1000 with guided instruction. When the lesson is finished, consider printing out the corresponding worksheets recommended by our curriculum designers.
2nd grade
Math
Guided Lesson
Comparing Numbers 2
Guided Lesson
Comparing Numbers 2
First graders' fluidity with comparing numbers is an important building block for the higher-level math concepts to come in the later grades. You can give first graders a leg up with this lesson, featuring guided instruction and practice problems in comparing numbers. Once kids get through this lesson, you can download and print the suggested comparing numbers worksheets in order to provide even more opprotunities for practice.
1st grade
Math
Guided Lesson
Math: Everything in its Place Value
Workbook
Math: Everything in its Place Value
Understanding the value of a number has never been more inviting. This series of worksheets will give your second grader the opportunity to count, read and compare numbers.
2nd grade
Math
Workbook
Addition Demolition
Game
Addition Demolition
Kids sharpen mental addition skills with this silly construction math game.
1st grade
Math
Game
Multiples of 10 Game Show
Game
Multiples of 10 Game Show
Kids practice adding and taking away 10 in this silly game show.
1st grade
Math
Game
Carnival Math: Addition and Subtraction Word Problems
Worksheet
Carnival Math: Addition and Subtraction Word Problems
Students will use their two-digit addition and subtraction skills to solve five word problems in this carnival-themed worksheet.
2nd grade
Math
Worksheet
Ski Racer: Two-Digit Addition and Finding 10 More
Game
Ski Racer: Two-Digit Addition and Finding 10 More
Practice addition to 100 using multiples of 10! This game highlights two-digit addition math.
1st grade
Math
Game
Second Grade Independent Study Packet - Week 4
Workbook
Second Grade Independent Study Packet - Week 4
This independent study packet covers essential topics to keep learning on track at home.
2nd grade
Social studies
Workbook
Second Grade Fall Review Packet - Week 1
Workbook
Second Grade Fall Review Packet - Week 1
This Second Grade Fall Review Packet - Week 1 provides five full days of learning activities in reading, writing, math, and other fun topics.
2nd grade
Reading & Writing
Workbook

### Two-Digit Addition Resources

Our two-digit addition activities keep learning engaging and productive for even the youngest of students. From worksheet handouts to class-wide games, add it all up and the result is confident students who are working on mastering the foundational skills of mathematics. For students who need review, head over to our addition within 10 resources.
After early learners master counting to ten and addition within ten, it will be time to challenge them with two digit addition. Two digit addition will likely be the first time students attempt a math problem that will require mental math, as they won’t have enough fingers to count them.
One of the most important steps to acquiring number sense is to approach problems using different strategies. Some of the resources provided by Eduction.com may give students an opportunity to practice each of these methods.
Vertical Addition
The vertical addition method requires the student write the two addends, one on top of the other, with a vinculum underneath. The vinculum is the horizontal bar that will separate the addends from the sums. The first step of the vertical addition method is to add together the numbers in the ones column and write the sum under the vinculum. Now the digits in the tens columns are added. Remember that numbers in the tens column represent multiples of ten. Write this sum under the previous sum. Add the two sums together to get the greater sum.
Algorithm or Regroup Method
The algorithm method has students, once again, write the two addends, one over the other, on top of the vinculum. First the ones are added together. If the sum is greater than 10, the 10 is moved over the tens column and only the ones digit is written under the vinculum. Now the tens are added together, including the regrouped ten. This sum is written next to the previous sum. Read from left to right, this is the final sum of the problem.