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eBook
Houghton Mifflin Harcourt

Holt, Rinehart and Winston: Homework Help Independent Practice: Add and Subtract Rational Numbers 1

For Students 9th - 10th Standards
Get independent practice adding and subtracting rational numbers. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
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Unknown Type
Khan Academy

Khan Academy: Adding & Subtracting Rational Numbers

For Students 7th Standards
Practice adding and subtracting rational numbers of different forms.
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Unit Plan
Khan Academy

Khan Academy: Adding & Subtracting Rational Numbers

For Students 6th - 8th Standards
Practice adding and subtracting negative fractions, decimals, and percents. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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eBook
Houghton Mifflin Harcourt

Holt, Rinehart and Winston: Homework Help Independent Practice: Add and Subtract Rational Numbers 2

For Students 9th - 10th Standards
Get independent practice adding and subtracting fractions with unlike denominators. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
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Unknown Type
Khan Academy

Khan Academy: Adding & Subtracting Rational Numbers

For Students 7th
Practice adding and subtracting negative fractions, decimals, and percents.
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Activity
Math Is Fun

Math Is Fun: Using Rational Numbers

For Students 6th - 8th
This site offers simple examples for adding, subtracting, multiplying, and dividing rational numbers. It also provides examples of writing fractions in simplest form and as mixed numbers or improper fractions. Students can test their...
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N Rn Sums of Rational and Irrational Numbers

For Teachers 9th - 10th Standards
The goal of this task is to examine sums and products of rational and irrational numbers. One important property of rational numbers is that their decimals always terminate or repeat: using a slightly different formulation, a rational...
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Activity
CK-12 Foundation

Ck 12: Rational Numbers in Applications

For Students 6th - 8th Standards
[Free Registration/Login Required] Students are given real world word problems to explore adding and subtracting rational numbers. Click challenge me to answer a practice question and click learn more to watch a video.
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Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 3 Add and Subtract Fractions With Unlike Denominator

For Students 9th - 10th
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of adding and subtracting fractions with unlike denominators. Each question has a "Hint" link to help. Choose the correct answer for each problem....
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Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 3 Add and Subtract Fractions With Like Denominators

For Students 9th - 10th
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of adding and subtracting fractions with like denominators. Each question has a "Hint" link to help. Choose the correct answer for each problem. At...
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Rational Numbers in Applications

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Solve real-world problems involving the addition and subtraction of fractions and evaluate change.
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Unit Plan
Khan Academy

Khan Academy: Adding & Subtracting Rational Expressions (Advanced)

For Students 10th
Have you learned the basics of rational expression addition/subtraction? Great! Now dig deeper with some advanced examples.
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eBook
CK-12 Foundation

Ck 12: 2.4 Solving Rational Equations

For Students 9th - 10th Standards
This section builds from previous sections on simplifying, multiplying, dividing, adding, and subtracting rational expressions, and it investigates how to apply those skills to solving rational equations. It also covers several...
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Unknown Type
Khan Academy

Khan Academy: Adding & Subtracting Negative Numbers

For Students 7th Standards
Practice solving addition and subtraction problems with integers (positive and negative numbers).
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Unknown Type
Khan Academy

Khan Academy: Adding & Subtracting Negative Fractions

For Students 7th
Practice adding and subtracting positive and negative fractions.
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Unknown Type
Khan Academy

Khan Academy: Adding Negative Numbers

For Students 7th
Practice adding positive and negative single-digit numbers.
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Unknown Type
Common Core Sheets

Common Core Sheets: The Number System 7.ns.1d Worksheets

For Teachers 7th
Print or create worksheets or flashcards to assess students' understanding of adding or subtracting rational numbers.
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Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra

For Students 9th - 10th
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
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Activity
CK-12 Foundation

Ck 12: Real Numbers: Adding Electrons

For Students 6th - 8th
[Free Registration/Login Required] Students explore real numbers through electrons and protons. Click challenge me to answer practice questions and click learn more to complete a learning module on real numbers.
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Unknown Type
Education Place

Houghton Mifflin: Eduplace: Extra Practice Quiz Solve Equations W/rationals

For Students 3rd - 8th Standards
Practice solving equations with rational numbers in them. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told the correct answer. See how...
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.ns Comparing Freezing Points

For Teachers 7th
In this lesson plan, 7th graders compare freezing points by adding and subtracting rational numbers.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.ns Differences and Distances

For Teachers 7th Standards
In this lesson plan, 7th graders explore the differences and distances using a number line and adding and subtracting rational numbers.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.ns Distances Between Houses

For Teachers 7th
In this lesson plan, 7th graders determine the distance between houses by adding and subtracting rational numbers.
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Unknown Type
Common Core Sheets

Common Core Sheets: The Number System 7.ns.1a Worksheets

For Teachers 7th
Create a worksheet to assess students understanding of adding and subtracting with negative and positive numbers.