Printable addition worksheets for preschool and elementary grade levels.

Finding the sum of two integers is literally the origin of basic math. This is such a fundamental skill to function in any society these days. One thing teachers often forget is that addition leads to a students’ impression on the topic of math itself. If they struggle, they find math too demanding and difficult. Help students have a great deal of success with this topic by stressing the importance of knowing your math facts. The addition flashcards will definitely make your job easier. The main thing that we stress here is to practice over and over. The more time you spend with these topics, the quicker and more accurate you will become.

We hope that by the end of this topic students have all the basic terminology for addition down cold. It will really help them later on down the road. As you advance into higher ranks of more advanced work, this is the foundation that you will build up from. Start with the most basic of skills and progress to the larger values to make a smooth transition to word problems and algebra.

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Addition Worksheet Categories

Click the buttons to be transported to all the pages for that topic.

4 to 4 Digit

Quadruple place value can be found in both numbers that we are summing together.

4-5 Digit with 5 Digit

We learn to find the sum of large values by lining up the place values.

Adding 10s

You are given a set value and now they want you to pop on another ten.

Adding Large Numbers

This is something that you will regularly need to do for most jobs.

Adding Three Numbers

They are mostly composed of double- and triple-digit values, but there are three values to work with always.

Adding Three Three-Digit Numbers

Most of these problems will be carrying values to thousands place.

Adding Triple Digit Numbers

This is a very common skill that carries into the middle levels.

Regrouping with Addition

This helps students learn how find sums where you will need to regroup values.

The Commutative Property

This shows you that you can move integers around on each side of the equals sign to help you organize your thoughts.

Double and Triple Digit

A great place to start working on carrying and regrouping values.

Double Digits

This can result in a double carry often.

Integers 1-12

We work with fixed numbers to help improve our skills.

Math Facts

We focus solely on sums that should be mental math by the time you reach the primary level.

Math Trail Puzzles

You need to determine where the trail leads and what values will follow in that path.

Missing Numbers

This is a great way to introduce algebra to students. There are fixed sums with missing values somewhere along the line.

Mixed Digits

Worksheets to help you practice all types of this skill. A great way to hone your skills.

Number Lines

This is probably where I would start students when introducing this skill.

Numbers Grids

These are great activities to review all your math facts in a fun way.


Students love practicing using this series of worksheets.

Single Digits

The most basic of all these sheets.

Single and Double Digits

These can be memorized to make them automatic for you.


We look at the vocabulary words that are common to this topic. Very helpful for tackling word problems.

Visual Sums

This is the secondary progression for this skill. Attach values to objects.

Word Problems

All of these problems involve sums to some extent.

Printable Flashcards with 1s

One up each of the integers that you start with.

Printable Flashcards with 2s

On with the deuces!

Printable Flashcards with 3s

Get your thing going with these works.

Printable Flashcards with 4s

These were helpful when I started as a student.

Printable Flashcards with 5s

I encourage you to practice these along with skip counting.

Printable Flashcards with 6s

If students have trouble with these, I just tell them to add three twice.

Printable Flashcards with 7s

These are usually the most difficult for students to master.

Printable Flashcards with 8s

You can break this into three and five to help you chug along.

Printable Flashcards with 9s

Go up to ten and then go one backwards.

Printable Flashcards with 10s

Just add a one to the second-place value.

Printable Flashcards with 0s

Nothing changes here. Zero is the state of normal.