Aim High, Aim Low

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Middle Grades Math: Number Sense

Math: PreAlgebra: Number Sense and Operations

Level

6-8

Activity Time

60 Minutes

TI Calculator

TI-30 X IIS™ / TI-30Xa

Other Materials

3 X 5 cards

Resource Types

Lessons

Report an Issue

Aim High, Aim Low

Activity Overview

Students will explore patterns related to place value in calculations.

Before the Activity

See the attached PDF file for detailed instructions for this activity

Print pages 5 - 8 from the attached PDF file for your class

During the Activity

Distribute the pages to the class.

Follow the activity procedures:

Enter 5 single-digit numbers and use each digit once to create a problem containing a one-digit number multiplied by a four-digit number

Interchange the digits and record the products each time

Estimate the largest possible product for the problem

Understand that the largest digits should be used in the largest place value positions to maximize the product

Realize that the smallest digits should be used in the largest place value positions to minimize the product

After the Activity

Students complete the Student Activity pages and list the largest and smallest possible answers for each combination of numbers.

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: Middle Grades Math: Number Sense

Math: PreAlgebra: Number Sense and Operations

Level

6-8

Activity Time

60 Minutes

TI Calculator

TI-30 X IIS™ / TI-30Xa

Other Materials

3 X 5 cards

Resource Types

Lessons

Report an Issue

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Aim High, Aim Low

Aim High, Aim Low

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