Addition Resources

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Addition
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First Grade Independent Study Packet - Week 2
First Grade Independent Study Packet - Week 2
Workbook
First Grade Independent Study Packet - Week 2
This independent study packet for Week 2 offers first graders a host of learning activities in reading, writing, and math.
1st grade
Social studies
Workbook
Preschool Independent Study Packet - Week 4
Preschool Independent Study Packet - Week 4
Workbook
Preschool Independent Study Packet - Week 4
This independent study packet gives preschoolers targeted practice in reading, writing, and math.
Preschool
Science
Workbook
Second Grade Independent Study Packet - Week 2
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
Addition with Decimals: Silly Salad Weights
Addition with Decimals: Silly Salad Weights
Game
Addition with Decimals: Silly Salad Weights
Fe, fi, fo, yum! Kids practice decimal addition to the tenth and hundredth place with this silly game.
5th grade
Math
Game
Count and Add Blocks
Count and Add Blocks
Worksheet
Count and Add Blocks
This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.
2nd grade
Math
Worksheet
2 Math Minutes: Addition
2 Math Minutes: Addition
Worksheet
2 Math Minutes: Addition
Math minutes are an exciting, fast-paced way to get in lots of arithmetic practice. Race against the clock to solve these addition problems in two minutes.
2nd grade
Math
Worksheet
Kindergarten Independent Study Packet - Week 2
Kindergarten Independent Study Packet - Week 2
Workbook
Kindergarten Independent Study Packet - Week 2
Week 2 of our independent study packet offers 5 more days of learning activities for kindergarteners in the subject areas of reading, writing, and math.
Kindergarten
Science
Workbook
Practice Test: 3-Digit Addition & Subtraction
Practice Test: 3-Digit Addition & Subtraction
Worksheet
Practice Test: 3-Digit Addition & Subtraction
Review adding and subtracting three-digit numbers with this quick practice quiz.
2nd grade
Math
Worksheet
Double-Digit Addition and Subtraction
Double-Digit Addition and Subtraction
Worksheet
Double-Digit Addition and Subtraction
Practice makes perfect! Use this worksheet for a quick practice session in double-digit addition and subtraction for your 1st grader.
2nd grade
Math
Worksheet
Third Grade Independent Study Packet - Week 2
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
Second Grade Independent Study Packet - Week 4
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
3-Minute Math Drill: Addition
3-Minute Math Drill: Addition
Worksheet
3-Minute Math Drill: Addition
Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.
4th grade
Math
Worksheet
Third Grade Independent Study Packet - Week 4
Third Grade Independent Study Packet - Week 4
Workbook
Third Grade Independent Study Packet - Week 4
Week 4 of this independent study packet for third graders brings on new challenges in various subjects.
3rd grade
Social studies
Workbook
How Many Are There? Fish
How Many Are There? Fish
Worksheet
How Many Are There? Fish
A counting worksheet for preschoolers, featuring a fish theme.
Preschool
Math
Worksheet
Under the Sea Math
Under the Sea Math
Workbook
Under the Sea Math
Learning numbers 1-10 is key in pre-math development, and this workbook teaches number recognition, counting and even simple addition with fun, bright illustrations.
Preschool
Math
Workbook
Adding and Subtracting: What's the Word? 1
Adding and Subtracting: What's the Word? 1
Worksheet
Adding and Subtracting: What's the Word? 1
Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.
1st grade
Math
Worksheet
Ten Frame Signs
Ten Frame Signs
Game
Ten Frame Signs
Kids practice place value for numbers 11 to 20 in this ten-frame game.
Kindergarten
Math
Game
2-Digit Addition Game Show
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
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
Addition to 10
Addition to 10
Worksheet
Addition to 10
Assess your students’ understanding of addition by having them solve addition problems within 10. This fun worksheet will have your kindergarten class adding up balloons, cupcakes, and more!
Kindergarten
Math
Worksheet
Ski Racer: Addition to 10
Ski Racer: Addition to 10
Game
Ski Racer: Addition to 10
As students practice adding one-digit numbers, they will move their character to the finish line in Ski Racer: Addition to 10.
Kindergarten
Math
Game
Ski Race: Addition to 30
Ski Race: Addition to 30
Game
Ski Race: Addition to 30
Kids practice mentally adding sums up to 30 in this fast-paced addition race.
2nd grade
Math
Game
Fourth Grade Independent Study Packet - Week 2
Fourth Grade Independent Study Packet - Week 2
Workbook
Fourth Grade Independent Study Packet - Week 2
Week 2 of this independent study packet for fourth graders features five more days of targeted practice with reading, writing, math, science, and social studies.
4th grade
Science
Workbook
Multiples of 10 Game Show
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
Multi-Digit Addition: Mad Scientist Edition
Multi-Digit Addition: Mad Scientist Edition
Game
Multi-Digit Addition: Mad Scientist Edition
Kids mix up a potion to help Professor Beardo grow out his beard, and practice place value, in this multi-digit addition game.
4th grade
Math
Game

Addition Resources

A lifelong love of math begins from the moment your child learns how to put two things together and come up with a whole new number. Addition is finding the total, or sum, by combining two or more numbers. Our resources and worksheets will encourage your child to dive into this first order of operations and give him or her the foundation to build on other, more advanced math concepts.

Addition Basics

Addition, signified by the plus symbol, is one of the four basic operations of math. The others are subtraction, multiplication and division. When your child learns how to count, the next logical thing is to add things together. Performing addition is the one of the simplest numerical tasks.

Example:
1 + 1 = 2

Children as young as toddler age can grasp this concept once they master counting. As they progress through elementary school, students are taught to add numbers in the decimal system, starting with single digits and progressively tackling more difficult problems. Eventually, children learn to add more quickly by rote memorization. Once some facts are committed to memory, they begin to derive unknown facts from known ones. For example, if they know that 5 + 5 = 10, they can infer that 5 + 6 = 11 by just adding one more to 10. With experience, addition becomes a mixture of memorization and derived facts.

Addition has three distinct properties. They are:

Commutative Property: Changing the order of addends (the numbers that are added together) does not change the sum.
Example: 1 + 2 = 2 + 1

Associative Property: Changing the grouping of addends does not change the sum.
Example: (2 + 3) + 4 = 2 + (3 + 4)

Identity Element: The sum of 0 and any number is that number.
Example: 0 + 1 = 1

Addition is a foundational skill for children. It’s their first exposure to mathematical operations. Give them a solid start with our worksheets and resources.