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OnTRACK Grade 8 Math: Proportionality

Grade Range: 10 - 9
Subject: Math

Students learn to to use proportional relationships to describe dilation; explain proportional and non-proportional relationships involving slope; and use proportional and non-proportional relationships to develop foundational concepts of functions.

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Study Edge Chemistry

Grade Range: 10 - 9
Subject: Science

In Chemistry, students will conduct laboratory and field investigations and make informed decisions using critical thinking and scientific problem solving. Students will study a variety of topics that include characteristics of matter, use of the Periodic Table, development of atomic theory and chemical bonding, chemical stoichiometry, gas laws, solution chemistry, thermochemistry, and nuclear chemistry. Students will investigate how chemistry is an integral part of our daily lives (TAC §112.35(b)(1)).

This video book is brought to you by TEA and Study Edge. It may be used to teach an entire Chemistry course or to supplement traditional Chemistry textbooks.

This open-education-resource instructional material by TEA is licensed under a Creative Commons Attribution 4.0 International Public License in accordance with Chapter 31 of the Texas Education Code.

Please provide feedback on Study Edge's open-education-resource instructional materials.

OnTrack logo
Covalent Bonding: Electron Dot Diagrams

Resource ID: CM3L3
Grade Range: 10 - 9
Subject: Science

Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

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Objects in Motion

Resource ID: R4SCI0023
Grade Range: 10 - 9
Subject: Science

This resource provides flexible alternate or additional learning activities for students learning about the concepts of distance,  speed, and acceleration. IPC TEKS (4)(A)

Region 4 Project Share Gateway Resource
What’s Trending with the Elements?

Resource ID: R4SCI0027
Grade Range: 10 - 12
Subject: Science

This resource, aligned with Chemistry TEKS (5)(C), provides alternative or additional tier-one learning options for students using the periodic table to identify and explain trends.

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Conservation of Momentum

Resource ID: R4SCI0035
Grade Range: 10 - 9
Subject: Science

This resource was created to support TEKS IPC(4)(E).

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9.06 Hess's Law

Resource ID: SE071092
Grade Range: 10 - 9
Subject: Science

In this video, we will use Hess's law to determine the heat of reaction for a reaction.

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9.07 Standard Heats of Formation

Resource ID: SE071093
Grade Range: 10 - 9
Subject: Science

In this video, we will use standard heats of formation to determine the heat of reaction for a reaction.

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1.01 Laboratory Safety

Resource ID: SE071039
Grade Range: 10 - 9
Subject: Science

In this video, we review some safety procedures everyone should follow when working in the laboratory.

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1.02 Safety Data Sheets

Resource ID: SE071040
Grade Range: 10 - 9
Subject: Science

In this video, we discuss what is contained in a safety data sheet and a GHS label for chemicals.

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1.03 Proper Disposal

Resource ID: SE071041
Grade Range: 10 - 9
Subject: Science

In this video, we discuss tips on properly disposing and recycling chemicals.

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5.01 Matter

Resource ID: SE071054
Grade Range: 10 - 9
Subject: Science

In this video, we discuss the states of matter and how to classify matter.

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5.02 Properties of Matter

Resource ID: SE071055
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss the properties of matter and how we can change matter.

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5.03 Dalton's Atomic Theory of Matter

Resource ID: SE071056
Grade Range: 10 - 9
Subject: Science

In this video, we discuss Dalton's atomic theory and the laws derived from it.

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5.04 Structure of the Nuclear Atom

Resource ID: SE071057
Grade Range: 10 - 9
Subject: Science

In this video, we will explore the atom and learn the history of the discoveries relating to subatomic particles.

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5.05 Shorthand Notation and Isotopes

Resource ID: SE071058
Grade Range: 10 - 9
Subject: Science

In this video, we will write and explain shorthand notation, and identify isotopes.

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5.06 Calculating Atomic Mass

Resource ID: SE071059
Grade Range: 10 - 9
Subject: Science

In this video, we will learn to calculate the atomic mass of an element.

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5.07 The Periodic Table

Resource ID: SE071060
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss the different classes of the periodic table and the names of the individual groups, or families, in the periodic table.

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5.08 Bonding in Elements

Resource ID: SE071061
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss the three different ways elements bond.

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5.09 Naming Ions

Resource ID: SE071062
Grade Range: 10 - 9
Subject: Science

In this video, we will name cations and anions to prepare for naming ionic compounds.

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