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Lesson Plan
Curated OER

Addition And Subtraction of Polynomials

For Teachers 6th - 8th
In this math worksheet, students practice simplifying polynomials using the operations of addition and subtraction. They must combine the like terms.
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Lesson Plan
Curated OER

Addition And Subtraction of Whole Numbers

For Teachers 6th - 8th
In this math worksheet, students solve the problems using addition and subtraction with whole numbers. They apply the calculations by lining up the place values.
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Lesson Plan
Curated OER

Addition And Subtraction of Integers

For Teachers 6th - 8th
In this math worksheet, pupils solve the problems using addition and subtraction with integers. They pay special attention to the signs.
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Lesson Plan
Curated OER

Addition And Subtraction of Integers

For Teachers 6th - 8th
In this math worksheet, students solve the problems using the operations of addition and subtraction with integers. They pay attention to the signs while performing computations.
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Lesson Plan
Curated OER

Addition and Subtraction of Real Numbers

For Teachers 6th - 8th
In this math worksheet, students solve the problem using the operations of addition and subtraction. The answers are expressed as positive or negative numbers.
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Worksheet
Math Centre

Fractions: Adding and Subtracting

For Students 4th - 7th Standards
Young mathematicians piece together the puzzle of fractions. Starting with the addition and subtraction of fractions with like denominators, this series of example problems and skills practice exercises transitions students to working...
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Interactive
CK-12 Foundation

Simplify Sums or Differences of Single Variable Expressions: Addition and Subtraction of Like Terms

For Students 7th - 9th Standards
Investigate the process of combining like terms using an interactive animation. Scholars tackle simplifying expressions by manipulating rectangles that represent the terms. They add and subtract terms to arrive at the result.
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Worksheet
Curated OER

Addition Subtraction 2

For Students 6th - 10th
In this sum and difference worksheet, students find the sum and differences of equations with whole numbers and variables. Students complete 6 equations.
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Worksheet
Curated OER

Addition and Subtraction

For Students 5th - 8th
In this addition and subtraction worksheet, students complete addition and subtraction problems that contain negatives, brackets, and more. Students complete 10 problems.
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Lesson Plan
PBS

Adding Integers

For Teachers 6th - 7th Standards
Your sixth and seventh graders deepen their understanding of a number line and adding integers in this concrete, hands-on activity. Learners play "Warehouse Puzzle" and then discuss their game strategies and the characteristics...
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Interactive
CK-12 Foundation

The Real Numbers: Adding Electrons

For Students 6th - 8th
Get a charge out of a great resource! Scholars use an interactive to explore addition and subtraction of integers. They add or remove electrons in an atom model to consider its charge.
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Worksheet
Grammar Net

Numbers 1-30

For Students 4th - 10th Standards
Jot down some figures with an activity about printing numbers. First, learners fill in the blanks with the numbers next to their printed forms. Then, they complete simple addition and subtraction problems with numbers that are written out.
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Worksheet
Curated OER

6: Adding with Negative Numbers

For Students 6th - 8th
In this adding negative numbers activity, students solve three multi-part short answer problems. Students add negative integers. Students evaluate addition and subtraction expressions for given values.
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Worksheet
Curated OER

Adding Negative Numbers

For Students 6th - 8th
In this integers worksheet, middle schoolers solve 16 addition problems by adding two integers together. There is no answer sheet.                                           
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Worksheet
Curated OER

Algebra

For Students 4th - 8th
In this algebra worksheet, students evaluate the addition and subtraction expressions when y is given. Students complete 70 problems total on this worksheet.
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Worksheet
Curated OER

Examine Addition Properties

For Students 5th - 8th
In this addition properties worksheet, students complete problems involving the commutative, associative, and identity properties. Students complete 5 problems.
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Worksheet
Curated OER

Adding/Subtracting Decimals

For Students 7th - 8th
In this decimal activity, students find the sum and difference of positive and negative decimal numbers. Equations contain two to three terms, with multiple operations. Thirty addition and subtraction problems are on this activity. ...
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Worksheet
Curated OER

Subtraction: Decimals

For Students 4th - 7th Standards
In this decimal subtraction worksheet, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
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Worksheet
Curated OER

Addition - Decimals

For Students 4th - 8th Standards
In this decimal addition worksheet, students solve 15 problems that require them to add decimal numbers with 1-5 digits.
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Lesson Plan
Curated OER

Real World Math: Unexpected Events

For Teachers 5th - 8th
Ready to delve into personal finance? Learners discover how to organize a check book register. They practice debits and credits in a math game involving the register they set up. While they gain valuable practical knowledge, they also...
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Lesson Plan
Curated OER

Subtracting Two- and Three-Digit Numbers

For Teachers 5th - 7th
In this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
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Worksheet
Curated OER

Addition and Subtraction word problems

For Students 6th - 10th
In this word problems worksheet, students solve addition, subtraction, money, decimals, and percentage word problems. Students solve 47 problems total.
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Lesson Plan
Curated OER

Addition and Subtraction: By Checkbook

For Teachers 7th - 8th
Learners develop an understanding of the need for adding and subtraction skills in balancing a checkbook.
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Worksheet
Curated OER

Division as Repeated Subtraction

For Students 4th - 8th
In this division worksheet, students solve long division problems where they learn that division is repeated subtraction. Students complete 4 problems.

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