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Worksheet
Curated OER

Angle Measurements

For Students 10th
In this angle measurements worksheet, 10th graders solve 12 problems that refer to the illustrations on the sheet and find the measures of various types of angles. First, they refer to the first figure to respond to 6 questions about the...
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Worksheet
Curated OER

Proving Lines Parallel

For Students 10th
In this proving lines parallel worksheet, 10th graders solve 10 different types of problems that prove that various lines are parallel to each other. First, they find the value of x so that line a is parallel to line b. Then, students...
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Worksheet
Curated OER

Parallelograms

For Students 10th
In this parallelograms worksheet, 10th graders identify and describe a quadrilateral, a diagonal, and a parallelogram in 7 different problems. First, they find the values of x, y, and z in each quadrilateral to prove that it is a...
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Worksheet
Curated OER

Angles and Parallel Lines

For Students 10th
In this angles and parallel lines learning exercise, 10th graders solve 27 different variations of angle types and parallel lines. They name a linear pair, a pair of vertical angles, a pair of complementary angles, and a pair of...
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Worksheet
Curated OER

Angles and Parallel Lines

For Students 10th
In this angles and parallel lines worksheet, 10th graders solve 12 different types of problems that include measuring various angles and parallel lines in given figures. First, they find the measure of each angle using the figure shown....
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Lesson Plan
Curated OER

Angles and Parallel Lines

For Teachers 6th
Sixth graders draw parallel and intersecting lines to observe and examine the characteristics of alternate interior angles, vertical angles, corresponding angles, and supplementary angles. Through observation, they discover the...
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Unit Plan
CK-12 Foundation

Ck 12: Geometry: Same Side Interior Angles

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] This concept introduces students to same side interior angles and how to use them to determine whether or not lines are parallel.
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Unit Plan
Khan Academy

Khan Academy: Complementary and Supplementary Angles (No Visual)

For Students 6th - 8th
Use complementary and supplementary angles to solve for a missing angle measure. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Activity
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Introduction to Problem Solving

For Students 9th - 10th Standards
A guide to solving problems involving numbers, rectangles, and angles. You'll learn how to employ Polya's four steps: understand the problem, devise a plan, carry out the plan, and look back.
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Lesson Plan
OER Commons

Oer Commons: Diagonals of a Rhombus

For Teachers 6th - 8th
In this lesson, middle schoolers learn how the diagonals of a rhombus are related. They use interactive sketches to learn about the properties of the angles and diagonals of squares, rectangles, rhombuses, parallelograms, and other...
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Lesson Plan
OER Commons

Oer Commons: Characteristics of Parallelograms

For Teachers 6th - 8th
In this lesson, students learn more about the characteristics of parallelograms by folding paper and measuring the angles in a parallelogram. Students use a ruler and protractor to draw parallelograms with given properties. Then,...
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eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 1.2 Angles and Lines

For Students 9th - 10th Standards
Explore lines and angles, and the relationship between the two.
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Professional Doc
Louisiana Department of Education

Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Geometry

For Students 7th Standards
A guide to support parents as they work with their students in using geometry.
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Lesson Plan
Other

Nearpod: Angle Pairs

For Students 9th - 10th
In this lesson on angle pairs, students explore the relationship betwen angles by learning about adjacent, complementary, supplementary, and vertical angles.
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Lesson Plan
Other

Nearpod: An Introduction to Angles

For Teachers 9th - 10th
In this lesson plan, young scholars will learn important definitions about angles relationships an use those facts to solve equations.
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Whiteboard
ClassFlow

Class Flow: Parallel Lines and Angle Relationships

For Teachers 9th - 10th Standards
[Free Registration/Login Required] Explore the relationships between parallel lines and the rules of angle measurements.
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Handout
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Supplementary Angles

For Students 9th - 10th Standards
Find a quick, concise explanation of supplementary angles. Examples are given and clearly explained.
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Whiteboard
ClassFlow

Class Flow: Complementary and Supplementary Angles

For Teachers 9th - 10th Standards
[Free Registration/Login Required] This flipchart contains Complementary and Supplementary angles. This lesson integrates proofs as well as matching, and integrated assessment through out the lesson. Works well with the book Geometry for...
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Interactive
Doina Popovici

Math Play: Classifying Angles Jeopardy Game

For Students 4th - 6th Standards
An online Jeopardy game where students describe the type of angles, measurement of angles, and identify whether angles are complementary, supplementary or congruent.