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School Store: Online Order Angle Tests

Students measure, compare, and check angles under translations, reflections, and rotations in school-store online order graphics.

Grade 8MathInteractive · Printable

Aligned to8.G.A.1.b

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What’s included

Single worksheet
Auto-graded online
1 Common Core standard
Printable answer key
13 questions
Classroom-ready

Details

Format: Interactive · Printable
Grade: Grade 8
Subject: Math
Question types: Fill in the blank, Multiple choice, Matching, Circle the answer, Short answer

About this worksheet

What students practice

Students experimentally compare angle measures before and after rigid transformations.
Students use angle preservation to check translations, reflections, and rotations.

How to use

Provide a protractor and tracing paper. Have students complete the measurement tests before applying their findings to the online order checks.

Curriculum

Common Core standard covered

8.G.A.1.b

Check by experiment that rotations, reflections, and translations move angles to angles with the same measure.

Preview

OwlSheets.com

Name Date

School Store: Online Order Angle Tests

Test whether moving an order graphic changes its angles.

Measure and Test

The school store is testing graphics for its online orders. Use a protractor and tracing paper. Measure the smaller angle in each diagram to the nearest degree.

An order-confirmation graphic slides to a new location without turning. Measure the original angle, then measure its translated image. Original: Translated image:

Original: °. Translated image: °.

A corner graphic on an order label is rotated 90° counterclockwise about its vertex. Trace the original and turn your tracing to compare it with the image. Original: Rotated image:

Original angle: °. Image angle: °.

The order-page designer reflects this angle across a horizontal line through its vertex. Trace the original, flip the tracing, and compare the openings. Original: Reflected image:

Original: °. Reflected image: °.

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