24 related resources

Pythagorean Theorem UNIT TEST

A 21-question Pythagorean Theorem unit test pairs 20 multiple-choice items with a constructed-response bonus question, complete with a full explained answer key and a digital Google Forms version.
Grades
Grade 8, Middle School
File type
PDF
Preparation
Print ready

Updated Mar 21, 2022

Subject
Math, Geometry
Topic
pythagorean theorem, unit test
Resource types
Tests, Quizzes and Tests, Teacher Tools
Preparation
Print ready

About this resource

What's inside this resource

This resource was developed to ASSESS the requirements of the 8th Grade Geometry Standards below:

CCSS.MATH.CONTENT.8.G.B.6

Explain a proof of the Pythagorean Theorem and its converse.

CCSS.MATH.CONTENT.8.G.B.7

Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.

CCSS.MATH.CONTENT.8.G.B.8

Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.

In the classroom

Teaching tips & learning objectives

Learning objectives

  • Explain and identify correct statements of the Pythagorean Theorem and its converse

  • Apply the Pythagorean Theorem to find missing side lengths in two- and three-dimensional real-world problems

  • Calculate the distance between two points on a coordinate plane using the Pythagorean Theorem

  • Use a similar-triangles proportion to justify a missing length and explain the reasoning in complete sentences

Teaching tips

  • Use the included Google Forms link for a self-grading digital version instead of the printable test

  • Assign the constructed-response bonus question (#21) to lower-level learners as an optional challenge, per the contributor's own note

  • Check the point-value settings on the constructed-response and bonus questions before assigning the Google Forms version

Skills covered

  • Theorem application — students apply the Pythagorean Theorem to real-world scenarios such as a ladder reaching a gutter and a drone's flight path.

  • Converse reasoning — students determine whether a given set of side lengths forms a right triangle using the theorem's converse.

  • Coordinate geometry — students calculate the distance between two points on a coordinate plane.

  • Proportional reasoning with similar triangles — the bonus question requires setting up and explaining a ratio between corresponding sides.

Good to know

Questions teachers ask about this resource

How can this test be given digitally?

A link to the same 21 questions is included as a Google Forms copy: make your own copy in Google Drive, then share it via Google Classroom or email.

What does the bonus question ask students to do?

Using a similar-triangles relationship, students find one missing length algebraically and then use that answer to find two more lengths, explaining their reasoning in complete sentences.

No reviews yet

Downloaded this resource? Tell other teachers how it went.

Resource details

Concepts & topics

Core concepts

  • Pythagorean Theorem

  • Converse of the Pythagorean Theorem

  • Coordinate distance

  • Similar triangles

Explore more

Categories this resource belongs to

Explore related searches

More to explore

You may also like