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67 resources with the concept intersecting lines

Vertical Angles: Lesson Video

Vertical Angles: Lesson

Lesson Planet
3 mins 6th - 10th
CCSS: Adaptable
Define angles across from each other. An informative segment from a larger playlist on geometry introduces vertical angles and shows they have equal measures. Using their properties, the presenter solves problems involving vertical angles.
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EngageNY Geometry: Module 5

EngageNY Geometry: Module 5

EngageNY
9th - 12th
CCSS: Adaptable
A comprehensive 21-lesson math unit challenges high schoolers to wrap their heads around the geometry of circles. Building on prior understandings of similarity and congruence, length and area, and the properties of geometric figures, learners explore the relationships between pairs of intersecting lines and a circle.
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Identify Line Types: Intersecting and Parallel Lines Interactive

Identify Line Types: Intersecting and Parallel Lines

Lesson Planet
6th
CCSS: Designed
Navigate your way through a lesson on types of lines. Individuals drag line segments to illustrate paths between pairs of houses on an interactive map. They determine if these line segment pairs are intersecting or parallel.
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Identify Line Types: Identify Types of Lines Interactive

Identify Line Types: Identify Types of Lines

Lesson Planet
6th - 12th
CCSS: Designed
If lines aren't parallel or perpendicular, then what are they? An interactive lets users rotate a line to change its orientation with respect to another line. It then indicates whether the lines are parallel, perpendicular, or...
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Angle Basics Video

Angle Basics

Lesson Planet
8 mins 4th - 8th
CCSS: Adaptable
Take a linear approach to acquaint the class with angles. The video introduces the idea of angles from the notion of intersecting lines. Using the idea of perpendicular lines, the resource defines right, acute, and obtuse angles along...
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Vertical Angles: Yo-Yo Eiffel Tower Trick Interactive

Vertical Angles: Yo-Yo Eiffel Tower Trick

Lesson Planet
7th - 12th
CCSS: Designed
Yo, yo, learn about vertical angles with a yo-yo. Using an interactive, scholars adjust the position of fingers holding a design from a yo-yo. Answering a set of challenge questions based on the interactive helps clarify understanding of...
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Vertical Angles Interactive

Vertical Angles

Lesson Planet
7th - 10th
CCSS: Designed
Examine vertical angles from a different angle. Moving one line in an intersecting pair of lines lets users see relationships between vertical angles. They finish by answering some machine-scored questions on the topic.
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Intersecting and Parallel Lines Interactive

Intersecting and Parallel Lines

Lesson Planet
6th - 8th
CCSS: Designed
Sometimes line segments just refuse to meet. Young mathematicians connect houses on an interactive map using line segments. They must then determine whether these line segment pairs are intersecting or parallel.
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Proving the Vertical Angles Theorem Assessment

Proving the Vertical Angles Theorem

Lesson Planet
9th - 12th
CCSS: Designed
Why are vertical angles congruent? Pupils must identify a pair of congruent vertical angles from a diagrams. Of course, they must prove that they are congruent.
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Definition of Perpendicular Lines Assessment

Definition of Perpendicular Lines

Lesson Planet
9th - 12th
CCSS: Designed
Get the right definition of perpendicular lines. The short assessment asks pupils to draw a pair of perpendicular lines and label them. The scholars develop a definition of perpendicular lines that contains the right amount of...
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Definition of Parallel Lines Assessment

Definition of Parallel Lines

Lesson Planet
9th - 12th
CCSS: Designed
What does it take to be precise in creating a definition? Scholars demonstrate an understanding of parallel lines by drawing them. They develop a definition that contains enough information but does not have any unecessary criteria.
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Lines and Angles Handouts & Reference

Lines and Angles

Lesson Planet
4th - 7th
CCSS: Adaptable
Why was the obtuse angle upset? Because it was never right! A valuable resource is loaded with background information on types of angles and lines. Learners review the characteristics of parallel, perpendicular, and intersecting lines,...
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Basic Geometry Terms Worksheet
1 In 1 Collection

Basic Geometry Terms

Lesson Planet
4th - 5th
CCSS: Designed
Set your pupils up to start on geometry by teaching them some introductory terminology. Pupils learn the terms by reading a short passage and looking at examples. They then respond to five questions related to the text.
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What are Vertical Angles? Video

What are Vertical Angles?

Lesson Planet
5 mins 6th - 12th
What makes vertical angles so special? Here's a few words that might help you figure out why: intersecting lines, congruent angles, opposite, supplementary angles. Still wondering? Then watch this video for a good explanation of vertical...
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Call it "Macaroni" Lesson Plan

Call it "Macaroni"

Lesson Planet
1st - 3rd
Who knew there were so many fun educational opportunities featuring pasta? Scholars read a brief informational text about the history of pasta (note that "macaroni" is spelled two different ways, so address this if kids are reading...
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Basic Concepts - Reteach 14.1 Worksheet

Basic Concepts - Reteach 14.1

Lesson Planet
4th - 6th
Learners draw and label 8 geometric figures when given the labels. Definitions of basic geometric figures are given. Some of the questions deal with parallel lines, perpendicular lines, and the vertex of angles and rays.
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Draw Me a Riddle - Enrichment 15.1 Worksheet

Draw Me a Riddle - Enrichment 15.1

Lesson Planet
4th - 5th
Find here a creative approach to reviewing lines, line segments, points, rays, and intersection. Riddle solvers answer questions or name parts of the figure that they have drawn by following directions at the top of the page. 
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Lines, Line Segments, Rays and Angles - Homework 15.1 Worksheet

Lines, Line Segments, Rays and Angles - Homework 15.1

Lesson Planet
4th - 5th
Here is an identifying lines, line segments, rays, and angles instructional activity which has learners identify the figures by telling whether figures are right angles, less than a right angle, or greater than a right angle, identifying...
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Points, Lines, and Line Segments - Practice 16.1 Worksheet

Points, Lines, and Line Segments - Practice 16.1

Lesson Planet
4th - 5th
Fourth and fifth graders use words and symbols to name 4 figures. They label lines as parallel, intersecting, or perpendicular in the next three questions before drawing three examples of their own. They complete two test prep question...
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Lines in the Alphabet Soup - Enrichment 16.2 Worksheet

Lines in the Alphabet Soup - Enrichment 16.2

Lesson Planet
4th - 5th
Elementary schoolers examine a bowl of alphabet soup and follow the directions to group the letters. They group letters that contain perpendicular, parallel, and non-perpendicular intersecting lines. They determine which letters have...
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Lines to Design Worksheet

Lines to Design

Lesson Planet
4th - 6th
In this geometry learning exercise, upper graders use pattern blocks as a basis for identifying lines, angles, and shapes. Then they compare and contrast properties of various two-dimensional shapes. Pupils also create a block quilt from...
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Basic Geometric Concepts - Problem Solving 14.1 Worksheet

Basic Geometric Concepts - Problem Solving 14.1

Lesson Planet
4th - 5th
Here is a recognizing basic geometric concepts word problem activity in which learners use higher level thinking skills to draw, recall concepts, correct mistakes, and label geometric figures. They solve five problems.
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Lines and Angles Worksheet

Lines and Angles

Lesson Planet
4th - 5th
Learners analyze the examples of lines and angles. They label 16 pictures of lines or angles with the correct term.
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Parts of an Angle Lesson Plan

Parts of an Angle

Lesson Planet
4th - 5th
Learners review the line segments and rays. In this identifying angles lesson, they define the word vertex and describe how angles are formed. Pupils show the parts of an angle and name them.
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