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# Addition of Rational Numbers

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Addition of Rational Numbers

by CK-12 //basic
Learn how to add rational numbers.
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## Addition of Rational Numbers

by CK-12 //at grade
Represent sums and differences on a number line and add and subtract rational numbers.
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2

## Addition of Rational Numbers

by Twyla Haines //at grade
Represent sums and differences on a number line and add and subtract rational numbers.
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0

## Addition of Rational Numbers

by Molly Barrett //at grade
Represent sums and differences on a number line and add and subtract rational numbers.
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0

## Addition of Rational Numbers

by Barbara Zingg //basic
Learn how to add rational numbers.
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• PLIX

## Addition of Rational Numbers: Baking with Butter

by CK-12 //at grade
Addition of Rational Numbers Interactive
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• Video

## Addition of Rational Numbers

by CK-12 //basic
Shows how to add rational numbers (fractions).
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• Video

## Adding and Subtracting Rational Numbers: A Sample Application

by CK-12 //at grade
This video demonstrates a sample use of adding and subtracting rational numbers.
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• Video

## Adding and Subtracting Rational Numbers: An Explanation of the Concept

by CK-12 //at grade
This video provides an explanation of the concept of adding and subtracting rational numbers.
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• Video

## Addition of Rational Numbers

by Kevin Cui //basic
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## Addition of Rational Numbers Quiz

by CK-12 //at grade
Quiz for Addition of Rational Numbers.
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• 3
• Critical Thinking

## Addition of Rational Numbers Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Addition of Rational Numbers.
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• Real World Application

## Bills

by CK-12 //at grade
Students will apply their understanding of operations on rational numbers to understand different strategies to find the percentage of a teacher's cost of living.
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• Study Guide

## Working with Real Numbers Study Guide

by CK-12 //at grade
This study guide defines variable, variable expression, and variable equation. It also reviews properties of real numbers (commutative, associative, additive identity, multiplicative identity, distributive) and the order of operations.
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• Flashcards

## Adding Rational Numbers Flashcards

by CK-12 //basic
These flashcards help you study important terms and vocabulary from Addition of Rational Numbers.
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