Double Your Design

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Elementary Math: Geometry

Level

K-5

Activity Time

60 Minutes

TI Calculator

TI-15 Explorer™/TI-10

Other Materials

Recording sheets
Small mirrors
Crayons or markers

Resource Types

Lessons

Report an Issue

Double Your Design

Activity Overview

Students learn to use pattern blocks to investigate symmetry by building a design, making its mirror image, and using the calculator to determine the value of both the design made and its reflection.

Before the Activity

See the attached PDF file for detailed instructions for this activity

Print pages 41 - 44 from the attached PDF file for your class

During the Activity

Distribute the page to the class.

Follow the activity procedures:

Make a simple design with pattern blocks, and decide on a line of symmetry

Transfer the design to the triangular grid using crayons or markers

Assign a value of 1cent to the green triangle and with the help of the calculator find the value of the design

Use additional blocks to build the mirror image

Predict the value of the reflected design

Use the calculator to find the total value of the reflected design and compare with the predicted value

After the Activity

Review student results

As a class, discuss questions that appeared to be more challenging

Re-teach concepts as necessary

Download Files

Download All Files (ZIP)

Before the Activity Files

Teacher Notes PDF

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Elementary Math: Geometry

Level

K-5

Activity Time

60 Minutes

TI Calculator

TI-15 Explorer™/TI-10

Other Materials

Recording sheets
Small mirrors
Crayons or markers

Resource Types

Lessons

Report an Issue

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Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.

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Double Your Design

Double Your Design

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