This lesson will explain the rule for finding the probability of at least one of two or more non-overlapping events happening. It is 4 of 4 in the series titled "Either/Or Probability for Non-Overlapping Events." [4:33]
This lesson will explain the general addition rule for probability. It is 1 of 3 in the series titled "Either/Or Probability for Overlapping Events." [8:12]
This lesson will explain the general addition rule for probability. It is 3 of 4 in the series titled "Either/Or Probability for Overlapping Events." [5:08]
This lesson will explain the general addition rule for probability. It is 4 of 4 in the series titled "Either/Or Probability for Overlapping Events." [6:57]
Watch this narrated screencast which explains the physics of collisions when applying Newton's second law of motion. [4:12]
This in-depth video tutorial explains the rules for filling orbitals with electrons in an atom. [11:28]
This lesson focuses on the ellipsis. The following topics are discussed: how it is written, its purpose, its uses, how to punctuate sentences with ellipsis, and examples of sentences with ellipses. Text and audio formats are used.
This video lesson focuses on the proper use of the ellipsis, including how to type them correctly and how to use them in various types of quotations. [8:57]
A screencast introducing an ellipsis and explaining its uses. Followed by a three-question quiz to check for understanding. [4:36]
A video lesson explaining the form and function of an Em dash followed by a PowerPoint providing several examples of Em dash usage. [2:48]
The lesson discusses the passive voice. This lesson is 2 of 2 in the series titled "Emphasis: Using the Passive Voice." [3:53]
A video lesson introducing the En dash and explaining its usage. [1:49]
This narrated screencast explains the role enzymes play in cellular metabolism. [4:42]
An introduction to the structure of two different types of cells: eukaryotic and prokaryotic cells. [2:14]
This lesson explains how to evaluate the possible meanings of vocabulary words. An audio lesson [3:07] and notes are included in this tutorial. CCSS.ELA-Literacy.CCRA.L.4
A video lesson discussing how to evaluate a research question to see if it is relevant. [11:59] CCSS.ELA-Literacy.CCRA.W.8
This lesson discusses the concept of source credibility and goes over how to evaluate a source. This tutorial lesson shares a short screencast with the lesson's content. [7:06]
Given an inverse trigonometric function, this lesson demonstrates how it can be evaluated for a particular value. It is 1 of 7 in the series titled "Evaluating an Inverse Function." [2:28]
Given an inverse trigonometric function, this lesson demonstrates how it can be evaluated for a particular value. It is 6 of 7 in the series titled "Evaluating an Inverse Function." [3:26]
This lesson focuses on evaluating the connotation of a vocabulary word. It defines connotation and gives an example. It details three steps: read the word in context, determine the tone of the overall reading, and compare the tone with the way the author uses the word; it then provides a literary example. This information is presented in both text and audio. [3:07] CCSS.ELA-Literacy.CCRA.R.4, RL.11-12.4 Words/Context/Story, RI.11-12.4 Word meaning