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Plane Geometry & Similarity Unit Test

Mathematics.

40 questions

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What is the formula for the area of a circle?

A=(2 x 3.14 x r)

A=(3.14 x r 2 )

A=(3.14 x d)

What is the formula for the area of a square?

A=)(b 1 +b 2 ) x H) / 2

A=1/2 x b x h

What is the area of this circle?

What is the area of the circle?

Find the area:

Radius = 2.6in

Find the area

Radius = 13.2km

Find the circumference. Use 3.14 as pi

What is the radius?

What is the diameter?

What is the scale factor of this triangle?

A hula hoop measures 8in from the center to the outside. What is the distance around the hoop?

Mary is covering a wall with wallpaper. The wall measures 15 feet by 12 feet in a rectangle shape. Wallpaper costs $3.20 per square foot. What is the cost of adding wallpaper?

A square has side lengths of 15in. It is being reduced by 1 / 3. What is the new side lengths?

A map has a scale of 3 cm : 18 km. If Riverside and Smithville are 54 km apart then they are how far apart on the map?

Find the missing side length.

If a square has a side of 16in and the new square has a side of 2in. What is the scale factor?

Find the area of the shape below.

Betsy is buying topsoil for the flower bed shown below. One bag of topsoil covers 20m 2 .

How many bags of topsoil does Betsy need to cover her flower bed?

Find the area of the blue area.

Find the area of the shaded region.

Find the area of the shaded area.

Find the area of the basketball court below.

What is the area of a rectangular classroom that is 25ft by 13ft?

Find the area of a triangle that has a base of 3cm and a height of 5cm.

Jessica is on a merry go-round. She is 4cm from the center of the merry go-round. If she goes around the merry go-round 3 times. How much distance did she travel?

If Anthony has a picture that measures 3ft by 4ft and wants to make a frame out of wood. How much wood would he need?

What is the value of x?

The following triangle has been reduced by how much? (Hint: What is the scale factor?)

Reduction or Enlargement?

Enlargement

Polly wants to paint her side of the room pink and Ben wants to paint his side of the room blue. They each paint one wall in the bedroom. A gallon of paint covers 125 square feet. If the wall is 13ft by 12ft how many gallons of paint do they each need?

2 gallons each

1 gallon each

3 gallons each

4 gallons each

What is the area of a triangle that has a base of 12in and a height of 18in?

Pi is rounded to:

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Unit 12: Similarity

About this unit.

Learn what it means for two figures to be similar, and how to determine whether two figures are similar or not. Use this concept to prove geometric theorems and solve some problems with polygons.

Definitions of similarity

• Similar shapes & transformations (Opens a modal)
• Similarity & transformations 4 questions Practice

Introduction to triangle similarity

• Intro to triangle similarity (Opens a modal)
• Triangle similarity postulates/criteria (Opens a modal)
• Determining similar triangles (Opens a modal)
• Proving slope is constant using similarity (Opens a modal)
• Triangle similarity review (Opens a modal)
• Determine similar triangles: Angles 4 questions Practice
• Determine similar triangles: SSS 4 questions Practice

Solving similar triangles

• Solving similar triangles (Opens a modal)
• Solving similar triangles: same side plays different roles (Opens a modal)
• Solve similar triangles (basic) 4 questions Practice
• Solve similar triangles (advanced) 4 questions Practice

Angle bisector theorem

• Intro to angle bisector theorem (Opens a modal)
• Using the angle bisector theorem (Opens a modal)
• Solve triangles: angle bisector theorem 4 questions Practice

Solving problems with similar and congruent triangles

• Using similar & congruent triangles (Opens a modal)
• Challenging similarity problem (Opens a modal)
• Use similar triangles 4 questions Practice

Solving modeling problems with similar and congruent triangles

• Geometry word problem: the golden ratio (Opens a modal)
• Geometry word problem: Earth & Moon radii (Opens a modal)
• Geometry word problem: a perfect pool shot (Opens a modal)

• Kindergarten
• Greater Than Less Than
• Measurement
• Multiplication
• Place Value
• Subtraction
• Punctuation
• 1st Grade Reading
• 2nd Grade Reading
• 3rd Grade Reading
• Cursive Writing

Plane Geometry And Similarity

Plane Geometry And Similarity - Displaying top 8 worksheets found for this concept.

Some of the worksheets for this concept are Math geometry congruence similarity transformations trig, Introduction to similarity, Problems in plane and solid geometry plane geometry, Similar triangles on the coordinate plane s theorem by, Geometry, Geometry chapter 1 review work, Solving proportion word problems involving similar figures, Similar triangles date period.

Found worksheet you are looking for? To download/print, click on pop-out icon or print icon to worksheet to print or download. Worksheet will open in a new window. You can & download or print using the browser document reader options.

1. Math: Geometry: Congruence, Similarity, Transformations & Trig

2. introduction to similarity, 3. problems in plane and solid geometry v.1 plane geometry, 4. similar triangles on the coordinate plane (sss theorem by ..., 5. geometry -, 6. geometry chapter 1 review worksheets, 7. solving proportion word problems involving similar figures, 8. similar triangles date period.

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Plane Geometry and Similarity Unit 7th Grade CCSS

An 11 day CCSS-Aligned Plane Geometry and Similarity Unit – including calculating the area and circumference of a circle, finding the area of triangles and quadrilaterals, and using scale drawings.

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Plane Geometry and Similarity Unit 7th Grade CCSS – An 11 day CCSS-Aligned Plane Geometry and Similarity Unit – including calculating the area and circumference of a circle, finding the area of triangles and quadrilaterals, and using scale drawings.

Students will practice with both skill-based problems, real-world application questions, and error analysis to support higher level thinking skills.  You can reach your students and teach the standards without all of the prep and stress of creating materials!

Standards:   7.G.1, 7.G.4, 7.G.6;  Texas Teacher?  Grab the TEKS-Aligned Plane Geometry and Similarity Unit.  Please don’t purchase both as there is overlapping content.

Learning Focus:

• solve problems involving similar shapes and scale drawings
• determine area and circumference of circles
• solve mathematical and real-life problems involving composite figures

What is included in the 7th grade ccss Plane Geometry and Similarity Unit?

1. Unit Overviews

• Streamline planning with unit overviews that include essential questions, big ideas, vertical alignment, vocabulary, and common misconceptions.
• A pacing guide and tips for teaching each topic are included to help you be more efficient in your planning.

2. Student Handouts

• Student-friendly guided notes are scaffolded to support student learning.
• Available as a PDF and the student handouts/homework/study guides have been converted to Google Slides™ for your convenience.

3. Independent Practice

• Daily homework is aligned directly to the student handouts and is versatile for both in class or at home practice.

4. Assessments

• 1-2 quizzes, a unit study guide, and a unit test allow you to easily assess and meet the needs of your students.
• The Unit Test is available as an editable PPT, so that you can modify and adjust questions as needed.

5. Answer Keys

• All answer keys are included.

***Please download a preview to see sample pages and more information.***

How to use this resource:

• Use as a whole group, guided notes setting
• Use in a small group, math workshop setting
• Chunk each student handout to incorporate whole group instruction, small group practice, and independent practice.
• Incorporate our  Plane Geometry and Similarity Activity Bundle  for hands-on activities as additional and engaging practice opportunities.

Time to Complete:

• Each student handout is designed for a single class period. However, feel free to review the problems and select specific ones to meet your student needs. There are multiple problems to practice the same concepts, so you can adjust as needed.

Is this resource editable?

• The unit test is editable with Microsoft PPT. The remainder of the file is a PDF and not editable.

Looking for more 7 th Grade Math Material? Join our All Access Membership Community! You can reach your students without the “I still have to prep for tomorrow” stress, the constant overwhelm of teaching multiple preps, and the hamster wheel demands of creating your own teaching materials.

• Grade Level Curriculum
• Supplemental Digital Components
• Complete and Comprehensive Student Video Library 

Click here to learn more about All Access by Maneuvering the Middle®!

Licensing: This file is a license for ONE teacher and their students. Please purchase the appropriate number of licenses if you plan to use this resource with your team. Thank you!

Customer Service: If you have any questions, please feel free to reach out for assistance .  We aim to provide quality resources to help teachers and students alike, so please reach out if you have any questions or concerns. 

Maneuvering the Middle ® Terms of Use: Products by Maneuvering the Middle®, LLC may be used by the purchaser for their classroom use only. This is a single classroom license only. All rights reserved. Resources may only be posted online in an LMS such as Google Classroom, Canvas, or Schoology. Students should be the only ones able to access the resources.  It is a copyright violation to upload the files to school/district servers or shared Google Drives. See more information on our terms of use here . 

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This file is a license for one teacher and their students. Please purchase the appropriate number of licenses if you plan to use this resource with your team. Thank you!

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Maneuvering the Middle® Terms of Use

Products by Maneuvering the Middle, LLC may be used by the purchaser for their classroom use only. This is a single classroom license only. All rights reserved. Resources may only be posted online if they are behind a password-protected site.

Campus and district licensing is available please contact us for pricing.

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