Activities

Download
- Download All Files (ZIP)
- Before the Activity Files
- Teacher Notes PDF
- Number Line.act
Alignment
- Standards Alignment
- Textbook Alignment
Subject Area
- Maths: Elementary Math: Number Operations
- Maths: Middle Grades Math: Number Sense
- Maths: PreAlgebra: Number Sense and Operations
Author

Texas Instruments
Level

6-8
Activity Time

20 Minutes
Device
- TI-73 Explorer™
- TI-Navigator™
Software

TI Connect™
Accessories

TI Connectivity Cable
Unit-to-Unit link cables
Other Materials

This is Activity #10 from Getting Started with
TI-Navigator™ System: Middle Grades
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Number Line

Activity Overview

In this activity, students explore addition and subtraction of integers.

Before the Activity

See the attached PDF file for detailed instructions for this activity

During the Activity

Students will:

Understand meanings of operations and how they relate to one another

Understand the meaning and effects of arithmetic operations with fractions, decimals, and integers

After the Activity

Review student answers

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

Re-teach concepts as necessary

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Download

Before the Activity Files

Alignment

Subject Area

Author

Level

Activity Time

Device

Software

Accessories

Other Materials