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Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 6th - 7th
Middle schoolers use discs in order to add and subtract integers. There are manipulatives present so kinesthetic learners can access the curriculum. They also review the concept of the opposite of positive and negative numbers.
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Worksheet
Curated OER

Positive & Negative Numbers

For Students 6th - 8th
Young mathematicians solve and complete 22 different problems that include using a number line to evaluate. First, they define each of the terms listed. Then, pupils graph each integer on the given number line. They also evaluate each...
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Lesson Plan
Curated OER

Playing Math Fever

For Teachers 7th - 8th
Pupils complete activities to learn notation and uses for positive and negative numbers. In this number system activity, learners play a game similar to Jeopardy to learn how to solve problems with positive and negative numbers.
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Worksheet
Helping with Math

#5: Addition & Subtraction Equations (1 of 2)

For Students 6th - 8th Standards
Single-step addition or subtraction operations are applied in order to solve these 12 simple equations. An answer key is available, not so much for you, but perhaps to be used by learners as a self-correction tool. Note that the...
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Worksheet
Curated OER

Addition and Subtraction word problems

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

Solving Equations- Addition And Subtraction

For Teachers 7th
Seventh graders engage in the study of solving equations using the operations of addition and subtraction. They practice solving a variety of different problems. The lesson plan includes steps that can be used by the teacher for direct...
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Lesson Plan
Curated OER

Addition, Subtraction, Multiplication, and Division of Real Numbers

For Teachers 6th - 8th
In this math worksheet, students solve the problems using the operations of addition, subtraction, multiplication, and division. They also express the fractions in simplest form.
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Lesson Plan
Curated OER

Addition And Subtraction of Polynomials

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

Math Cross--Puzzle #4

For Students 5th - 7th
In this single digit addition, subtraction and multiplication worksheet, students complete a crossword puzzle as they solve twenty-eight addition, subtraction and multiplication math problems.
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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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Worksheet
Curated OER

Solving addition equations

For Students 5th - 8th
For this addition equations worksheet, students solve equations with variables that have one and two digit numbers in them. Students complete 4 problems.
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Worksheet
Curated OER

Adding/Subtracting Decimals

For Students 7th - 8th
In this decimal instructional 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...
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Lesson Plan
Curated OER

Addition And Subtraction of Whole Numbers

For Teachers 6th - 8th
In this math worksheet, young scholars 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, students 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, pupils 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
Curated OER

Operations with Integers (J)

For Students 6th - 7th
In this integers worksheet, students use the mathematical operations of addition, subtraction, multiplication, and division to solve the 28 integer problems.
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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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Lesson Plan
Curated OER

Addition and Subtraction: By Checkbook

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

Fractions

For Students 6th - 8th
In this fraction worksheet, students find the sum and difference of fractions with unlike denominators. They multiply and divide fractions. Simple fractions, as well as mixed numbers are provided in this worksheet. This two-page...
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Worksheet
Curated OER

Integer Subtraction; Range (-9) to (+9) (A)

For Students 6th - 8th
In this math worksheet, students solve the problems using subtraction with integers by converting them into addition of the opposites.
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Handout
2
2
Math Mammoth

Add & Subtract Integers Fact Sheet

For Students 5th - 8th Standards
Guide young mathematicians through the crazy world of negative numbers with a handy reference document. Offering clear instructions for adding and subtracting positive and negative integers, this resource is a great way to support...
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Lesson Plan
Curated OER

Adding & Subtracting (Combining) Integers

For Teachers 5th - 7th Standards
Maintain a positive atmosphere in your math class with this fun lesson on adding and subtracting integers. After first explaining the rules for combining positive and negative numbers, this resource uses a comic strip to guide students...
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Interactive
CK-12 Foundation

Properties of Real Number Addition: The Secret of Subtraction

For Students 6th - 8th Standards
Learners sometimes struggle to understand the concept of adding and subtracting integers. Help them see the why behind their answers using the interactive number line. The values change as individuals adjust the number line for each new...

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