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Adding Subtracting Negative Number Worksheets

Demystify integers with free negative number worksheets. Students determine the value of negative numbers on number lines, add and subtract with negatives, multiply and divide signed numbers, and explore absolute value. Every worksheet prints as a PDF with an answer key in multiple versions and can be completed digitally - no login or account needed. Modified versions provide fewer problems for students still building confidence, and the grading column plus quick grade scale make grading painless. Aimed at 6th and 7th grade, these integer worksheets give students the foundation they need before algebra.

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7th Grade
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Adding & Subtracting

About these worksheets

Students practice adding and subtracting with negative numbers. Worksheets include using helper number lines, computing with positive and negative integers, adding and subtracting to zero, working with rational numbers as decimals, and showing distance on a number line. Aligned with seventh grade number system standards.

- standard-form-with-numberline worksheet - standard-form-with-numberline worksheet
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Standard Form With Numberline
Each worksheet has 10 problems adding and subtracting negative numbers with a helper numberline.
- standard-form worksheet - standard-form worksheet
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Standard Form
Each worksheet has 20 problems adding and subtracting with negative numbers.
- adding-subtracting-to-zero worksheet - adding-subtracting-to-zero worksheet
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Adding & Subtracting to Zero
Each worksheet has 20 problems adding and subtracting to zero with positive and negative numbers.
- adding-and-subtracting-rational-numbers worksheet - adding-and-subtracting-rational-numbers worksheet
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Adding and Subtracting Rational Numbers
Each worksheet has 20 problems adding or subtracting rational numbers.
- showing-distance-with-a-numberline worksheet - showing-distance-with-a-numberline worksheet
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Showing Distance with a Numberline
Each worksheet has 12 problems using a numberline to add with negative numbers.
- find-positive-and-negative-sums-on-a-numberline worksheet - find-positive-and-negative-sums-on-a-numberline worksheet
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Find Positive and Negative Sums on a Numberline
Each worksheet has 15 problems adding and subtracting positive and negative numbers using a numberline.
- adding-integer-changes-from-a-table worksheet - adding-integer-changes-from-a-table worksheet
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Adding Integer Changes from a Table
A signed starting value is given with a table of signed changes, and students work out the value at the end.
- matching-an-integer-expression-to-a-number-line worksheet - matching-an-integer-expression-to-a-number-line worksheet
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Matching an Integer Expression to a Number Line
Students pick which of four number lines represents one of three integer expressions listed in a table.
- estimating-integer-sums-and-differences worksheet - estimating-integer-sums-and-differences worksheet
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Estimating Integer Sums and Differences
Each worksheet has 16 problems rounding two integers and estimating their sum or difference.
- choosing-a-reasonable-estimate-with-integers worksheet - choosing-a-reasonable-estimate-with-integers worksheet
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Choosing a Reasonable Estimate with Integers
Each worksheet has 10 problems choosing the most reasonable estimate for an integer sum or difference.
- is-the-integer-answer-reasonable worksheet - is-the-integer-answer-reasonable worksheet
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Is the Integer Answer Reasonable?
Each worksheet has 12 problems using estimation to decide whether a given integer answer is reasonable.
- estimating-with-integers-word worksheet - estimating-with-integers-word worksheet
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Estimating with Integers (Word)
Each worksheet has 10 word problems estimating an integer result from a starting value and a change.
- adding-integers-with-counters worksheet - adding-integers-with-counters worksheet
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Adding Integers with Counters
Each worksheet has 12 problems finding an integer sum from a set of two-colour counters.
- choosing-the-counter-model-for-an-integer-sum worksheet - choosing-the-counter-model-for-an-integer-sum worksheet
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Choosing the Counter Model for an Integer Sum
Each worksheet has 6 problems choosing which set of two-colour counters models a given integer expression.
- showing-an-integer-sum-on-a-number-line worksheet - showing-an-integer-sum-on-a-number-line worksheet
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Showing an Integer Sum on a Number Line
Each worksheet has 6 problems drawing an integer sum as jumps on a number line.
- reading-an-integer-sum-from-a-number-line worksheet - reading-an-integer-sum-from-a-number-line worksheet
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Reading an Integer Sum from a Number Line
Each worksheet has 6 problems reading a missing number - the start, the change or the result - off a number line model.
- showing-an-integer-sum-with-hops-on-a-number-line worksheet - showing-an-integer-sum-with-hops-on-a-number-line worksheet
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Showing an Integer Sum with Hops on a Number Line
Each worksheet has 6 problems drawing an integer sum as single-unit hops along a number line.
- reading-an-integer-sum-from-hops-on-a-number-line worksheet - reading-an-integer-sum-from-hops-on-a-number-line worksheet
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Reading an Integer Sum from Hops on a Number Line
Each worksheet has 6 problems reading a missing number off a number line drawn as single-unit hops.
- choosing-the-number-line-for-an-integer-sum worksheet - choosing-the-number-line-for-an-integer-sum worksheet
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Choosing the Number Line for an Integer Sum
Each worksheet has 3 problems choosing which of four number lines represents a given integer equation.
- writing-the-integer-equation-shown-on-a-number-line worksheet - writing-the-integer-equation-shown-on-a-number-line worksheet
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Writing the Integer Equation Shown on a Number Line
Each worksheet has 6 problems writing the complete integer equation shown by hops on a number line.
- evaluating-an-integer-expression-from-a-story worksheet - evaluating-an-integer-expression-from-a-story worksheet
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Evaluating an Integer Expression from a Story
Each worksheet has 6 problems evaluating a three-term integer expression given alongside a word problem.
- adding-and-subtracting-three-integers worksheet - adding-and-subtracting-three-integers worksheet
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Adding and Subtracting Three Integers
Each worksheet has 20 problems adding and subtracting three integers.
- adding-and-subtracting-integers-word worksheet - adding-and-subtracting-integers-word worksheet
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Adding and Subtracting Integers (Word)
Each worksheet has 10 word problems adding and subtracting integers, with no expression given.
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