Resource Description
Title:

Dilations

Resource ID: TEKS12_MATH_08_001
By: ESC13
Grade: 8
Subject: Mathematics

These activities provide an opportunity for students to explore dilations both on and off of a coordinate plane.

Title:

Direct Variation

Resource ID: A1M4L12
By: IPSI
Grade: 9–12
Subject: Mathematics

This activity provides an opportunity for students to investigate relate direct variation to linear functions and solve problems involving proportional change.

Title:

Direct Variation and Proportional Change

Resource ID: OT14122
By: TEA
Grade: 8–10
Subject: Mathematics

Given verbal and tabular representations of situations involving direct variation, the student will relate direct variation to linear functions and solve problems involving proportional change. This interactive demonstrates how the slope of a line changes when the line between the points changes.

Title:

Domain and Range – Numerical Representations

Resource ID: A2M1L1
By: IPSI
Grade: 9–12
Subject: Mathematics

Given a function in the form of a table, mapping diagram, and/or set of ordered pairs, the student will identify the domain and range using set notation, interval notation, or a verbal description as appropriate.

Title:

Early Immigration and Migration in America

Resource ID: SS8M1L5
By: jfreeman
Grade: 8
Subject: Social Studies

Given information about the various racial, ethnic, and religious groups that settled in the United States, students will be able to explain causes and effects of early immigration and migration to the United States.

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