Addition Resources

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1,466 filtered results
Addition
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Adding Up To 20
Adding Up To 20
Worksheet
Adding Up To 20
Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.
Kindergarten
Math
Worksheet
Add & Spell the Hidden Word 6
Add & Spell the Hidden Word 6
Worksheet
Add & Spell the Hidden Word 6
Combining addition problems with a word puzzle at the end, this 2nd grade worksheet makes practicing math fun without skimping on the addition help!
2nd grade
Math
Worksheet
Winter Addition
Winter Addition
Worksheet
Winter Addition
Winter addition will keep math skills warm during the long chilly months. This winter addition worksheet helps ease preschoolers into early math concepts.
Preschool
Science
Worksheet
Color by Addition Facts
Color by Addition Facts
Worksheet
Color by Addition Facts
Challenge your child with some basic addition and subtraction problems. Then she can use the answers to color by number her own work of art!
1st grade
Math
Worksheet
Addition to 20 Check-in
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
Triple Digit Addition
Triple Digit Addition
Worksheet
Triple Digit Addition
Help your child build basic math skills with this practice sheet, where she'll work on carrying over numbers.
3rd grade
Math
Worksheet
Adding Hats with Roly
Adding Hats with Roly
Game
Adding Hats with Roly
Your kid represents addition facts with objects by counting Roly's hats.
Kindergarten
Math
Game
Adding Mixed Fractions with Like Denominators
Adding Mixed Fractions with Like Denominators
Exercise
Adding Mixed Fractions with Like Denominators
Students will be able to add mixed number fractions after they learn how to make each number have like denominators.
4th grade
Math
Exercise
First Grade Independent Study Packet - Week 4
First Grade Independent Study Packet - Week 4
Workbook
First Grade Independent Study Packet - Week 4
This study packet offers a week of reading, writing, math, science, and social studies activities.
1st grade
Social emotional
Workbook
Addition Word Problems
Addition Word Problems
Worksheet
Addition Word Problems
Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.
1st grade
Math
Worksheet
Secret Agent Addition
Secret Agent Addition
Game
Secret Agent Addition
Only your kid's addition skills can help Secret Agent Floyd defeat the evil El Gato.
1st grade
Math
Game
Adding With a Number Line
Adding With a Number Line
Worksheet
Adding With a Number Line
This worksheet will ensure that your kid gets plenty of practice adding with a number line.
Kindergarten
Math
Worksheet
First Grade Math
First Grade Math
Workbook
First Grade Math
This workbook offers good practice for first graders learning the basics of mathematics.
1st grade
Math
Workbook
Number Pair Staircase
Number Pair Staircase
Game
Number Pair Staircase
Your kid will practice addition by using number pairs to fill a staircase.
Kindergarten
Math
Game
Thanksgiving Math: Simple Addition #1
Thanksgiving Math: Simple Addition #1
Worksheet
Thanksgiving Math: Simple Addition #1
Children practice simple addition in this holiday-themed worksheet.
Preschool
Math
Worksheet
Printable Addition Flash Cards
Printable Addition Flash Cards
Worksheet
Printable Addition Flash Cards
Give your preschooler a head start in math with this simple addition worksheet. Colorful and catchy, he'll count and color too!
Preschool
Math
Worksheet
Adding Eggs with Birdee
Adding Eggs with Birdee
Game
Adding Eggs with Birdee
Your kid will add the right number of eggs to the nest to practice addition facts.
Kindergarten
Math
Game
How Many Trees Are There?
How Many Trees Are There?
Worksheet
How Many Trees Are There?
This worksheet is a fun, easy way to help children count and learn their numbers and addition skills. How many trees do you see?
Preschool
Math
Worksheet
Spring Into Addition: One-Digit Addition Practice
Spring Into Addition: One-Digit Addition Practice
Worksheet
Spring Into Addition: One-Digit Addition Practice
Spring into addition with these twenty addition problems! Support your 1st grader's math skills with this one-digit addition practice worksheet.
1st grade
Math
Worksheet
Math Fact: Relationship Between Addition & Subtraction
Math Fact: Relationship Between Addition & Subtraction
Worksheet
Math Fact: Relationship Between Addition & Subtraction
Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this third grade math worksheet.
1st grade
Math
Worksheet
Two-Step Addition & Subtraction Word Problems Check-In
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
Addition 2
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
Fix the Number Bonds
Fix the Number Bonds
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
Math
Worksheet
Addition Math Puzzles
Addition Math Puzzles
Worksheet
Addition Math Puzzles
Put your second grader's math skills to the test with mathematical puzzle boxes. He'll practice doing addition facts in his head, and build logic skills.
2nd grade
Math
Worksheet
Owl Color-by-Number
Owl Color-by-Number
Worksheet
Owl Color-by-Number
This addition page is a hoot! Help your kid practice math facts with this owl color-by-number printable!
1st grade
Math
Worksheet

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.