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# Linear Pairs

## Two adjacent angles that form a straight line.

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.

## Identify Adjacent and Vertical Angles

by CK-12 //at grade

Learn to identify adjacent and vertical angles.

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## Linear Pairs

by Dawn Sterzinger //at grade

This concept will introduce students to linear pairs of angles.

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## Linear Pairs Student Textbook

by Dawn Sterzinger //at grade

This concept will introduce students to linear pairs of angles.

0

## Linear Pairs

by Sandra Bowling //at grade

This concept will introduce students to linear pairs of angles.

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## Identify Adjacent and Vertical Angles.

by Scott Lamie //at grade

Identifying adjacent angles and vertical angles formed by intersecting lines

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• PLIX

## Linear Pairs

by CK-12 //at grade

Linear Pairs Interactive

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• PLIX

## Linear Pairs: Angles and Lines in a Perspective Drawing

by CK-12 //at grade

Linear Pairs Interactive

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• Video

## Linear Pairs Principles

by CK-12 //at grade

This video gives more detail about the mathematical principles presented in Linear Pairs.

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• Video

## Linear Pairs Examples

by CK-12 //at grade

This video shows how to work step-by-step through one or more of the examples in Linear Pairs.

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• Interactive Exercise

## Supplementary Angles--Word Problem

by CK-12 //at grade

Solve for the unknown angle. You are only given information in writing.

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## Linear Pairs Quiz

by CK-12 //at grade

Linear Pairs quiz.

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• Practice
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## Linear Pairs Practice

by CK-12 //at grade
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• Interactive Exercise

## Supplementary Angles

by CK-12 //at grade

Given a set of adjacent, supplementary, angles find the measure of the unknown measure.

0
• Interactive Exercise

## Vertical and Supplementary Angle Facts

by CK-12 //at grade

Displays several statements about vertical and supplementary angles. Decide whether each is true or false.

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• Interactive Exercise

## Adjacent Supplementary Angles

by CK-12 //at grade

Displays a pair of adjacent, supplementary angles. Find the measure of the unknown angle.

0
• Interactive Exercise

## Algebra and Adjacent Supplementary Angles

by CK-12 //at grade

Two supplementary angles are displayed. Use algebra to find the value of x.

0
• Interactive Exercise

## Supplementary Angles--Word Problem

by CK-12 //at grade

Solve for the unknown angle. You are only given information in writing.

0
• Interactive Exercise

## Unknown Complementary Angle Word Problem

by CK-12 //at grade

Presents a problem involving two complementary angles. Can you solve for the unknown angle?

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• Interactive Exercise

## Unknown Complementary Angle Word Problem with Algebra

by CK-12 //at grade

Presents a problem involving two complementary angles. Can you solve for the unknown angle?

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• Interactive Exercise

## Unknown Greater Complementary Angle Word Problem

by CK-12 //at grade

Presents a problem involving two complementary angles. Can you solve for the unknown angle?

0
• Interactive Exercise

## Linear Pair Facts

by CK-12 //at grade

Displays several statements about linear pairs. Decide whether each is true or false.

0
• Interactive Exercise

## Form a Linear Pair

by CK-12 //at grade

Displays either a linear pair or not a linear pair. Decide whether the statement is true or false.

0
• Interactive Exercise

## Vertical Angle

by CK-12 //at grade

Displays two intersecting lines. What is the value of x?

0
• Interactive Exercise

## Algebra and Vertical Angles

by CK-12 //at grade

Displays two intersecting lines. The measures of two angles are given as algebraic expressions. Determine the value of x.

0
• Critical Thinking

## Linear Pairs Discussion Questions

by CK-12 //at grade

A list of student-submitted discussion questions for Linear Pairs.

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## Linear Pairs Pre Read

by CK-12 //at grade

To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.

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## Linear Pairs Post Read

by CK-12 //at grade

To reinforce and increase concept comprehension, and to analyze similarities and differences between topics using a Two Column Table.

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## Identify Adjacent and Vertical Angles

by CK-12 //at grade

Learn new vocabulary words and help remember them by coming up with your own sentences with the new words using a Stop and Jot table.

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• Pre and Post Read

## Linear Pairs PrePostRead

by CK-12 //at grade

To encourage students’ critical thinking about vocabulary concepts, to allow students to reflect on their knowledge of individual vocabulary words, and to increase vocabulary comprehension using the Vocabulary Self-Rate.

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• Real World Application

## Linear Pairs

by CK-12 //at grade

How are linear pairs used in chemistry?

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• Study Guide

## Angles Study Guide

by CK-12 //at grade

This study guide reviews angle nomenclature, how to measure angles, different types of angles, congruent angles, and angle pairs.

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