Adding Integers Worksheets

Adding and subtracting integers is a key pre-algebra skill that builds students’ understanding of positive and negative numbers. On this page, you’ll find free printable worksheets that help students practice integer operations step by step, with clear rules, examples, and structured problem sets.

Adding integers with different signs worksheet showing positive and negative integer addition practice for pre-algebra students.

Adding Integers with Different Signs

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Adding IntegersIntegersPre-Algebra

Adding integers with the same sign worksheet showing positive and negative integer addition practice for pre-algebra students.

Adding Integers with the Same Sign Worksheet

6th Grade7th Grade8th Grade

Adding IntegersIntegersPre-Algebra

Printable adding and subtracting integers practice worksheet with 36 problems involving positive and negative numbers. Designed for 6th and 7th grade math students to build fluency with integer operations.

Adding and Subtracting Integers Practice

6th Grade7th Grade8th Grade

IntegersAdding Integers

An adding and subtracting integers math maze worksheet printable that requires students to find the correct path by solving problems accurately.

Free Adding and Subtracting Integers Math Maze Worksheet

6th Grade7th Grade8th Grade

IntegersAdding Integers

Understanding Adding and Subtracting Integers

Integers include positive numbers, negative numbers, and zero. Learning how to add and subtract integers is an important step in pre-algebra because it prepares students for algebraic expressions, equations, and real-world problem solving.

Unlike whole-number operations, integer operations require students to think carefully about signs and absolute values. This skill page is designed to support that learning by breaking integer addition and subtraction into clear, manageable parts.

Adding Integers with the Same Sign

When both integers have the same sign, the process stays consistent:

  • Add the absolute values

  • Keep the sign

For example, adding two positive integers works just like whole-number addition. Adding two negative integers results in a negative sum, but the steps remain the same.

Worksheets in this section help students practice this rule in isolation so they can build fluency before moving on to more complex cases.

Adding Integers with Different Signs

Adding integers with different signs introduces a new layer of thinking. Instead of adding directly, students must:

  • Subtract the absolute values

  • Determine which integer has the greater absolute value

  • Apply the sign of that integer to the result

This is often the point where students feel less confident, which is why the worksheets here are scaffolded to separate negative-dominant and positive-dominant sums before mixing them together.

Subtracting Integers by Rewriting as Addition

Subtracting integers can be confusing if students try to memorize multiple rules. A clearer approach is to rewrite subtraction as addition:

  • Subtracting a positive integer becomes adding a negative

  • Subtracting a negative integer becomes adding a positive

By rewriting first, students reduce subtraction problems to familiar addition strategies. Worksheets in this section emphasize the rewrite step before solving, helping students develop a reliable process they can apply across problems.

Why Scaffolded Integer Practice Matters

Integer operations are cumulative. If students struggle with one step, that confusion often carries into later topics such as algebraic expressions, equations, and inequalities.

The worksheets on this page are organized to:

  • Isolate one concept at a time

  • Use consistent language and structure

  • Gradually increase difficulty

  • Reinforce decision-making about signs

This approach supports deeper understanding rather than rote memorization.

Learn More About Adding Integers

What are integers?

Integers are whole numbers and their opposites, including positive numbers, negative numbers, and zero. Examples of integers include −5, 0, and 12.

Why is adding and subtracting integers important?

Adding and subtracting integers helps students understand how numbers behave on a number line and prepares them for algebra, equations, and real-world problem solving involving gains and losses.

What is the easiest way to subtract integers?

The easiest method is to rewrite subtraction as addition. Subtracting an integer is the same as adding its opposite, which allows students to use addition rules consistently.

How can students remember integer rules?

Breaking integer operations into clear cases—same sign, different sign, and subtraction rewritten as addition—helps students focus on one decision at a time instead of memorizing multiple rules at once.