# ALEX Classroom Resource

## Land the Plane

Classroom Resource Information

Title:

Land the Plane

URL:

https://teacher.desmos.com/activitybuilder/custom/582b81f4bf3030840aacf265

Content Source:

Other
Desmos
Type: Learning Activity

Overview:

In this Desmos activity, students practice finding equations of lines in order to land a plane on a runway. Most of the challenges are well-suited to slope-intercept form, but they are easily adapted to other forms of linear equations depending on the goals of an individual class or a student. This activity should be used to help teach a lesson on slope-intercept. This Desmos activity offers sample student responses and a teacher guide.

Content Standard(s):
 Mathematics MA2015 (2016) Grade: 9-12 Algebra I 46 ) Interpret the slope (rate of change) and the intercept (constant term) of a linear model in the context of the data. [S-ID7] Alabama Alternate Achievement Standards AAS Standard: M.AAS.SP.HS.46- Given a graph that describes a set of linear data, identify the rate of change (slope) and constant term (y-intercept). (Use context of data—the total price of the stamps is calculated by increasing 50 cents for every stamp purchased or the cost if no stamps are purchased is \$0.)
Tags: slope, slope intercept, slopeintercept
See Terms: https://www.desmos.com/terms
For full descriptions of license types and a guide to usage, visit :

Desmos's mission is to help every student learn math and love learning math. Teachers can explore and enjoy Desmos collections of free digital math activities that include:

• Meaningful feedback by showing students what their answers mean, then give them the opportunity to improve their thinking and revise their work.
• Collaboration by using devices to connect students, not to isolate them. Students see their classmates' thinking. They ask each other questions and create challenges for each other.
• Invites students to solve challenging problems using the tools they already have.

If the teacher does not have an account, he/she will need to create a FREE account. (More information on how Desmos works can be found at Getting Started.)

Once the teacher has selected an activity to run, he/she will need to click on the "Create Class Code" button. This will generate a unique class code and a link to view the dashboard. (More information can be found at Creating a Class Code.) Every new activity will need a new class code in order to start a session. Students cannot start the activity until they have the class code - so sessions can be started days, hours, or mere minutes before you plan to run the activity. When the teacher is ready to have students start, have the students go to student.desmos.com and enter the class code. Although it is not required, Desmos strongly encourages students to sign in with their Desmos Student Account. Signing in allows students to resume and view their past activity work.

This resource provided by:
 Author: YVETTE AKRIDGE