Addition Teaching Resources
Introduce addition this school year with printable worksheets, digital activities, adding games, addition word problems, flashcards and more to help students understand how to add numbers and apply addition strategies to math problems.
This teaching resource collection was created by the teachers on the Teach Starter team for elementary teachers. Each of the curriculum-aligned resources has been carefully reviewed and curated by our expert teachers to make sure it's ready to use with your students! Browse printables and digital activities for teaching students how to make 10, how to add integers and more, plus find differentiated resources to help you meet each student's needs!
New to teaching addition, or just looking for new ways to engage your students? Read on for a primer from our teacher team, including a kid-friendly definition and some common vocabulary!
What Is Addition? A Kid-Friendly Definition
Let's start with a definition of this math operation that's easy for them to understand!
Addition is a math operation that involves combining two or more numbers to find a total. The symbol (+) is used to indicate addition, and this is called a plus sign.
Here's an example of addition at work!
In the equation 2 + 3 = 5, the numbers 2 and 3 are added together to get a sum of 5.
Addition Terms for Kids to Learn
There are plenty of new vocabulary words for your students to learn when introducing addition. Here are some of the terms you will want to start off with.
Sum
The sum is the result of adding two or more numbers. It's the solution or answer to an addition problem!
In the equation 2 + 3 = 5, 5 is the sum.
Addend
The numbers being added in an addition equation are called addends.
In the equation 2 + 3 = 5, for example, both 2 and 3 are addends.
Commutative Property
The commutative property states that changing the order of the addends in your addition problem does not change the sum.
For example, 2 + 3 is the same as 3 + 2.
Associative Property
The associative property states that changing the grouping of the addends in your math problem will not change the sum.
For example, (2 + 3) + 4 is the same as 2 + (3 + 4).
Repeated Addition
Sometimes a math problem involves adding the same number multiple times. We call this repeated addition, and it's a way to find the product of two numbers where one of the numbers is repeated a certain number of times.
Repeated addition is handy for helping students understand multiplication. After all, multiplication can be thought of as repeated addition.
Cartoon plus sign
What Is Partial Sums Addition?
If you know what a sum is, you're halfway to understanding partial sums addition! This math vocabulary term refers to adding two or more numbers by breaking apart the addends and adding the value of the digits in each place value position from right to left.
This handy strategy is great to use with students when they are first learning to add two or more numbers. Partial sums addition breaks down the process of addition into smaller, more manageable steps.
Let's look at an example.
If you have the 36 + 27 and want to use partial sums addition, you start by determining the value of the digits in the ones place, adding them together, and writing down the sum (6 + 7 = 13).
Next, add the value of the tens place digits together (30 + 20 = 50), and write down the answer under the previous sum. Add together the two partial sums to get your answer, 63.
- Plus Plan
Jump Strategy - Number Line Addition Worksheet
Practice adding two-digit numbers with regrouping using a number line and the jump strategy with a printable number line worksheet.
- Plus Plan
Math Bowl - Mixed Operations Word Problem Game
Score a mathematical touchdown with by solving addition, subtraction, multiplication, and division word problems with an exciting football math game.
- Plus Plan
The Escape From Millbrook Manor – Halloween Escape Room
Practice computation skills by solving puzzles with this differentiated Halloween escape room game.
- Plus Plan
Multi-Step Problem Solving Worksheet
Solve a multi-step problem and explain the mathematical reasoning behind the process with this simple assessment worksheet.
- Plus Plan
Addition Strategies: Make a Ten Worksheet
A 2-page worksheet that uses ten frames to model the “making ten” addition strategy.
- Free Plan
Adding 2-Digit Numbers Worksheet
Practice 2-digit addition with regrouping with this drill and practice worksheet.
- Plus Plan
Linking Addition and Subtraction Worksheet
Explore the relationship between addition and subtraction with a fact family worksheet.
- Plus Plan
Number Chart – 1-20
A bright number chart representing numbers 1-20.
- Free Plan
Addition Strategy - Counting On Worksheet
Solve addition problems in this 2-page Counting On Addition Worksheet.
- Plus Plan
Ladybug Addition and Subtraction Activity
A fun and simple adding and subtracting activity.
- Plus Plan
Marine Animal Addition Worksheet
An addition worksheet to use when adding two single-digit numbers.
- Plus Plan
Addition and Subtraction Word Problem Task Cards (Numbers 1-50)
Use a range of addition and subtraction strategies to solve twenty word problems that contain numbers 1–50.
- Plus Plan
Picture Addition Worksheet
A worksheet to practice the addition strategy of counting on.
- Plus Plan
Compensation Strategy for Addition Interactive Slide Deck
Teach your students to use the compensation strategy for addition with an interactive teaching slide deck.
- Plus Plan
Part Part Whole Word Problem Task Cards and Worksheet
Explore these animal-themed part-part-whole word problems that will open discussions with your young mathematicians.
- Free Plan
Find 20 Addition Strategy Task Cards
Practice finding 20 with this set of linking cube task cards.
- Plus Plan
Addition Strategy Spin Game
Have some fun all while practicing different addition strategies with this fun classroom game.
- Plus Plan
Double-Digit Addition Strategies Posters
Remind your students to use different addition strategies with a set of printable two-digit addition strategies.
- Plus Plan
Number Talks - Double Digit Addition Task Cards
Build number sense skills with this set of 24 task cards.
- Plus Plan
Adding within 1,000 Mystery Image Reveal Worksheet
Practice using the strip diagram to add within 1,000 with this fun mystery picture reveal activity.
- Plus Plan
Missing Addends Addition Worksheet
Build addition strategies with this worksheet where students need to identify the missing addend and matching subtraction equations.
- Plus Plan
Number Talks - Making Ten Task Cards
Build number sense skills with this set of 20 task cards.
- Plus Plan
Adding and Subtracting Within 10 - Word Problem Task Cards
Solve word problems practicing addition and subtraction to ten with a set of printable task cards.
- Plus Plan
Strip Diagram (Bar Model) Poster Pack
Help your students solve problems using the four operations with a pack of printable strip diagram anchor charts.
- Plus Plan
Addition and Subtraction Work Mat
Practice addition and subtraction concepts daily with a printable work mat for students.
- Free Plan
Addition and Subtraction Mat - Apple Tree
Solve addition and subtraction problems up to 10 with a hands-on apple math center.
- Free Plan
Ten Frame - Printable Templates
Print a set of 10 blank ten frames to use in various math lessons.
- Plus Plan
Add and Subtract Integers on a Number Line - Interactive Picture Reveal
Practice solving addition and subtraction equations with positive and negative numbers using an interactive mystery picture reveal.
- Plus Plan
Hop on Number Lines - Worksheet Pack
Hop your way to addition mastery with a pack of two addition on a number line worksheets.
- Plus Plan
Color-by-Number Valentine's Day Addition Worksheet
Have fun with your Valentine’s Day Math practice with an addition color by number worksheet.
- Plus Plan
Making 10 – Worksheet
Practice the addition strategy of making ten with this math worksheet.
- Plus Plan
Counting On with Number Bonds – Worksheet
Begin from the larger number and count on to find the total with this worksheet.