Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 6th
Sixth graders create electronic manipulatives to model addition and subtraction of integers. They are introduced to the software Inspiration and use techniques such as selecting and deselecting an object, resizing an object, moving an...
Worksheet
Curated OER

Order of Operations

For Students 9th - Higher Ed
For this order of operations worksheet, students solve 5 different algebraic equations by applying the order of operations method. They multiply, divide, add, subtract, square, and cube numbers as stated for each of the five equations.
Worksheet
Curated OER

Adding Integers 1-Counters

For Students 3rd - 5th
In this integer instructional activity, students solve use pictures of red and blue counters to solve problems and write addition sentences. Example problems are completed for students.
Lesson Plan
Curated OER

Adding and Subtracting With Negative Numbers

For Teachers 5th - 7th
Students solve equations with negative numbers. In this addition and subtraction lesson, students review how to add and subtract with positive and negative numbers on a number line. Students discuss the outcomes of adding two negative...
Lesson Plan
Curated OER

Addition and Subtraction of Real Numbers: Extra Practice 1

For Teachers 8th - 9th
In this math worksheet, students add thirty-six pairs of signed numbers. The first twenty-eight problems involve integers. Six problems involve signed fractions. Students compute with signed decimal values for the final six problems. The...
Worksheet
Curated OER

Unit 1, Worksheet 2, Calculator Worksheet

For Students 6th - 9th
In this calculator worksheet, students explore place value, standard notation, and exponential notation. They add, subtract, multiply and divide positive and negative integers with and without a calculator. This three-page worksheet...
Lesson Plan
Curated OER

Extra Practice 3: Addition and Subtraction of Real Numbers

For Teachers 7th - 9th
For this practice worksheet, students follow their integer rules to add and subtract real numbers. There are 80 problems on this two-page worksheet.
Worksheet
Curated OER

Addition and Subtraction of Real Numbers

For Students 5th - 6th
In this real numbers activity, students solve and complete 80 various types of problems. First, they add like terms using the proper sign. Then, students subtract like terms and write the correct sign for each answer.
Worksheet
Curated OER

Adding Integers

For Students 5th - 7th
In this adding integers worksheet, students complete a total of 72 problems, set up 36 per page. Answers are included on page 2. A reference web site is given for additional activities.
Worksheet
Curated OER

Integer Problem Solving

For Students 4th - 5th
In this integer worksheet, students complete a total of 10 problems using various operations. An answer key is included. A website reference for additional resources is given.
Worksheet
Curated OER

Easter Addition (Sums to 100)

For Students 3rd - 5th
In this addition worksheet, students add integers and place the answer in the egg. All numbers are between 10 and 99. This one-page worksheet contains 25 problems. An answer sheet is included.
Lesson Plan
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Alabama Learning Exchange

Imaginary Numbers? What Do You Mean Imaginary?

For Teachers 9th - 12th Standards
Don't worry, this resource actually exists. Scholars learn about imaginary numbers and work on problems simplifying square roots of negative numbers. As an extension, they research the history of imaginary numbers.
Lesson Plan
Illustrative Mathematics

Bookstore Account

For Teachers 6th - 8th Standards
We use debt often to describe negative numbers and your learners will be able to see how it translates into math. They will be asked to go through a series of transactions and make simple equations for each one, following it with a...
Lesson Plan
National Education Support Service

Division Note Cards

For Teachers 6th Standards
Sixth graders create note cards to divide multi-digit whole numbers by two-digit numbers and divide decimals that represent money by whole numbers in a simpler and faster fashion. They write the rules and examples of each on the cards...
Lesson Plan
Curated OER

Order Numbers On a Number Line

For Teachers 5th - 6th
Fifth and sixth graders study the use of a number line to add integers and they observe a teacher demonstration of how to add integers on a number line. Afterward, they construct a number line and use the number line to solve addition...
Lesson Plan
Curated OER

Discovering Math: Computation

For Teachers 5th - 7th Standards
Middle schoolers add, subtract, multiply, and divide rational numbers. They find the square and the cube of numbers. They create a game incorporating computation on rational numbers. Everyone works together to write and evaluate...
Lesson Plan
Curated OER

Numbers, Numbers Everywhere!

For Teachers 5th - 8th
Explore properties of integers! In this algebra lesson, pupils add, subtract, divide and multiply using integers correctly. They differentiate between rational and irrational numbers.
Worksheet
Curated OER

Solving Multi-Step Equations

For Students 9th
In this multi-step equations learning exercise, 9th graders solve and complete 11 different problems that include applying several steps to complete each one. First, they determine what the operations have done to the variable and undo...
Lesson Plan
Curated OER

Using Negative Numbers

For Teachers 6th
Sixth graders practice using negative numbers by completing number equations.  In this math problem solving lesson, 6th graders discuss the different ways negative numbers can be used in a math problem and practice completing...
Lesson Plan
Curated OER

Addition Of Real Numbers

For Teachers 6th - 8th
In this math worksheet, students practice combining the terms using the operation of addition. They pay special attention to the signs.
Lesson Plan
Curated OER

Comparing Fractions War Card Game

For Teachers 5th
Fifth graders participate in an exercise in which they practice using fractions. After reading a book, they review the rules of the game as a class. To end the lesson, they determine the lowest common denominator for different fractions.
Lesson Plan
Curated OER

Exponents - Week 1

For Teachers 10th - 12th
For this exponent worksheet, students add, subtract, multiply and divide exponents. They solve problems containing negative exponents, fractional exponents, and polynomials. This two-page worksheet contains eight problems.
Worksheet
Curated OER

Addition of Two Negative Numbers Between -100 and 100

For Students 5th - 6th
In this addition worksheet, students add two negative numbers between -100 and 100 in 15 problems. They enter and submit the sums online, or print the page as needed.
Worksheet
Curated OER

Algebra Brackets

For Students 9th - 10th
In this algebra brackets worksheet, learners factor given equations.  They multiply, divide, add, and subtract positive and negative numbers.  This two-page worksheet contains 13 problems.  Answers are provided.

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