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Activity
Interactive Mathematics

Interactive Mathematics: Integers: Negative Numbers

For Students 9th - 10th Standards
Explore the world of negative numbers as you look at their relationship to positive numbers, integers, absolute value and more. Test your knowledge using he exercises and games provided.
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Unknown Type
Varsity Tutors

Varsity Tutors: Aplusmath: Addition, Subtraction, Multiplication, Division With Negative Numbe

For Students 3rd - 8th Standards
Learners create flashcards to practice addition, subtraction, multiplication, and division with negative numbers.
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Interactive
PBS

Pbs Learning Media: The Number Line: Rational Numbers and Football

For Students 6th - 8th Standards
Students add and subtract plays on a football field to practice working with negative and positive integers on the number line.
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Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Add and Subtract With Negatives

For Students 9th - 10th Standards
Find a quick, concise explanation of how to add and subtract with negatives. Step by step examples are included to help you understand how to find the sum or difference when negative numbers are involved.
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Unknown Type
Khan Academy

Khan Academy: Integers: Negative Numbers: Number Opposites

For Students 5th - 7th Standards
Students take a quiz over the concept of integer opposites, also known as additive inverses. After answering each question they are given feedback. Hints are available but affect the score. If students are still struggling with the...
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Activity
Lizard Point Quizzes

Lizard Point: Addition Practice

For Students Pre-K - 1st Standards
Practice several different levels of difficulty of addition problems from single digit all the way up to 3 digit with regrouping. You can also choose single digit addition with negative numbers. When you are finished you can print your...
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Unknown Type
Mr. Martini's Classroom

Mr. Martini's Classroom: Negative Number Addition Subtraction Quiz

For Students 3rd - 8th Standards
Learners can test their knowledge of adding and subtracting positive and negative numbers with this interactive quiz.
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Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Volt Meter

For Students 3rd - 8th Standards
As you put the different type of batteries on the volt meter pay attention to the voltage equations in the table. See how positive and negative numbers interact.
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Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 2 Adding Integers

For Students 9th - 10th
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of adding integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check...
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Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 3 Adding Integers

For Students 9th - 10th
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of adding integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check...
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Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 1 Adding Integers

For Students 9th - 10th
Use Glencoe's randomly generated self-checking quiz to test your knowledge of adding integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button and...
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Lesson Plan
OER Commons

Oer Commons: The Effects of Positive & Negative Numbers

For Students 7th Standards
Seventh graders explore what happens to a hot air balloon when they add or remove units of weight or heat. This activity is an informal exploration of addition and subtraction with positive and negative integers.
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Unknown Type
Khan Academy

Khan Academy: Ordering Negative Number Expressions

For Students 6th - 8th
In this exercise, students practice ordering expressions. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
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Unknown Type
Khan Academy

Khan Academy: Integer Addition and Subtraction With Substitution

For Students 6th - 8th Standards
In this exercise, students practice integer addition and subtraction with substitution. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
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Unit Plan
PBS

Pbs: The Number Line: Rational Numbers and Football

For Students 6th - 8th
In this interactive, students add and subtract plays on a football field to practice working with negative and positive integers on the number line. Each set of randomized drives consists of seven to nine plays and ends with a touchdown....
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Activity
Washington State University

Washington State University: Real Numbers

For Students 9th - 10th Standards
This site from Washington State University provides properties and rules of addition and multiplication that help with proofs.
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Activity
Lesson Tutor

Lesson Tutor: A Beginning Look at Basic Algebra

For Students 9th - 10th Standards
Twelve lessons are provided as an introduction to basic algebra. Each covers the topic clearly, providing examples with explanations as well as practice problems and their solutions for the user. Topics highlighted here include: solving...
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Activity
OnlineMathLearning.com

Online Math Learning: Adding & Subtracting Positive & Negative Decimals

For Students 7th
An interactive worksheet for practice in the addition and subtraction of decimals with positive and negative signs.
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Unit Plan
Math Slice

Basic Operations: Addition

For Students 3rd - 5th
This resource covers basic addition where students can choose a range of numbers including negatives or even decimals. After selecting parameters students are timed completing ten problems with instant feedback and an opportunity to...
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Unknown Type
That Quiz

That Quiz: Practice Test: Inequality

For Students 9th - 10th
This resource allows users to test their knowledge of inequalities. Activities include integers, addition, subtraction, multiplication, division and negative numbers. There are 12 levels of difficulty and the tests may be taken with or...
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Interactive
Math Slice

Basic Math: Subtraction

For Students 3rd - 5th Standards
This resource covers basic addition where students can choose a range of numbers including negatives or even decimals. After selecting parameters students are timed completing ten problems with instant feedback and an opportunity to...