###
What’s Trending with the Elements?

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.

###
Light: Reflection and Refraction

This is a tier I instructional resource to provide a scaffolded learning experience for TEKS (5)(6)(C).

###
Newton's Law of Inertia

This resource provides instructional resources for Newton's First Law, the law of inertia.

###
Newton's Law of Action-Reaction

This resource is to support TEKS (8)(6)(C), specifically the Newton's third law or the law of action-reaction.

###
Electromagnetic Forces

Given schematic diagrams, illustrations or descriptions, students will identify the relationship of electric and magnetic fields in applications such as generators, motors, and transformers.

###
Covalent Bonding: Electron Dot Diagrams

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

###
Heat to Go

This resource provides alternative or additional tier-one learning options for students learning about heat transfer, Chemistry TEKS (11)(B).

###
Celsius 4-1-1: All About Thermal Energy

This resource supports Chemistry TEKS (11)(A).

###
6.01 Probability and the Law of Large Numbers

In this video, students are introduced to the concept of probability using the Law of Large Numbers.

###
6.02 Probability Terminology

In this video, students learn key terminology associated with probability.

###
6.03 Venn Diagrams

In this video, students represent and calculate probabilities using Venn diagrams.

###
6.04 Independent and Mutually Exclusive Events

In this video, students calculate probabilities for independent events and mutually exclusive events.

###
6.05 Contingency Tables

In this video, students calculate probabilities using a two-way contingency table.

###
6.06 Tree Diagrams

In this video, students calculate conditional probabilities using a tree diagram.

###
6.07 Discrete Random Variables

In this video, students are introduced to discrete random variables.

###
6.08 The Binomial Distribution

In this videos, students use the binomial distribution to find the expected value, variance, and probabilities associated with a binomial random variable.

###
6.09 Binomial Approximation

In this videos, students approximate the binomial distribution with the normal distribution for large samples.

###
5.01 Radians and Degree Measurements

In this video, students will learn the basics of angle measurements, definitions of various types of angles, radians and degrees, along with arc length and area of a sector.

###
5.02 Linear and Angular Velocity

In this video, students will learn about angular and linear velocity and how each relates to unit conversions.

###
5.03 Trigonometric Ratios

In this video, we will define the trigonometric ratios in terms of the sides of a right triangle.