# Activities

• • • ##### Subject Area

• Math: Algebra I: Linear Functions

• ##### Author 9-12

30 Minutes

• ##### Device
• TI-83
• TI-83 Plus Family
• TI-84 Plus
• TI-84 Plus Silver Edition
• TI-Navigator™
• ##### Software

LearningCheck™ Creator
TI-SmartView™

## Review of standard form, intercepts, parallel, perpendicular, systems

#### Activity Overview

This is a learn check file that includes problems that require the student to: 1. Write equations in standard form given a point and slope. 2. Determine x and y intercepts of lines given in standard form. 3. Recognize and determine the solution given a system of equations graphed. 4. Determine characteristics of lines that are parallel, perpendicular, or the same. 5. Determine if a point is a solution to a system.

#### Before the Activity

This is a learn check file that includes problems that require the student to: 1. Write equations in standard form given a point and slope. 2. Determine x and y intercepts of lines given in standard form. 3. Recognize and determine the solution given a system of equations graphed. 4. Determine characteristics of lines that are parallel, perpendicular, or the same. 5. Determine if a point is a solution to a system.

#### During the Activity

Students will take the Learning Check to demonstrate their understanding of the concepts. The teacher should collect the results via the TI Navigator.

#### After the Activity

The teacher will be able to gauge student strenghts and weaknesses on these concepts after students have submitted their Learning Check via the TI Navigator.