Sophia Learning
Sophia: Null Set / Empty Set
This video lesson defines the phrase null or empty set. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Objects
This slideshow lesson focuses on objects: direct objects, indirect objects, and the objects of the preposition; it also discusses objective complements. It defines objects in general and each of the above individually and provides...
Sophia Learning
Sophia: Objects
This lesson focuses on objects and object complements; it defines objects and shows how they are used in sentences. It explains the difference between subjects and objects, and it defines object complements and explains how to identify...
Sophia Learning
Sophia: Oceans
An audio podcast highlighting the numerous marine ecosystems in the oceans. [1:50]
Sophia Learning
Sophia: Octet Rule
Learn about the octet rule and ionic bonds in this slide show presentation. Then find out how to start a molecular formula.
Sophia Learning
Sophia: Omitting Words From Quotations
Notes demonstrating how to correctly write and punctuate a quote when part of the quote has been removed and replaced with an ellipsis. Notes can be read and/or listened to and examples are provided.
Sophia Learning
Sophia: One vs. You
This slideshow lesson focuses on the use of "one" and "you." It defines each, explains the differences, tells when to use each, and provides examples.
Sophia Learning
Sophia: Ordering Fractions and Decimals
This video tutorial reviews how to order fractions and decimals by converting the numbers to either all fractions or all decimals. It includes detailed examples.
Sophia Learning
Sophia: Order of Magnitude
This slide show presentation introduces the concept of order-of-magnitude, and how it is used to estimate large values in physics.
Sophia Learning
Sophia: Order of Magnitude
A short introduction to the concept of order-of-magnitude, with an explanation of how it is used to make estimations in physics.
Sophia Learning
Sophia: Organizing Your Paper
Two slideshows and a screencast on organizational patterns used when writing essays and speeches. The first is a 20-slide presentation explaining the seven most common organizational patterns used in writing: time sequence, spatial,...
Sophia Learning
Sophia: Organ Systems
A video lesson explaining the structure and function of the human body's major organ systems. [5:58]
Sophia Learning
Sophia: Oxymorons
This slideshow focuses on oxymoron by defining the term, discussing its purpose, and providing examples. L.9-10.5a Figures of Speech
Sophia Learning
Sophia: Paleozoic Era
A brief overview illustrating the Paleozoic era in Earth's geologic history.
Sophia Learning
Sophia: Paper Writing: Outlines
Show students how essential an outline is to writing a paper. This source provides explanations for writing an outline and information about how to create both formal and informal outlines.
Sophia Learning
Sophia: Paper Writing: Transitions and Topic Sentences
This tutorial focuses on transitions including transitional devices, lists of common transition words and phrases, transitions between paragraphs with examples, and separate lists of transition words for descriptive, narrative, and...
Sophia Learning
Sophia: Parentheses
This lesson introduces parentheses and how they are used. This tutorial lesson shares a short slideshow with the lesson's content.
Sophia Learning
Sophia: Parts of Speech
On this site a learner can click through a slide presentation for the definition and examples of each of the eight parts of speech, and read a poem to increase memory and understanding. Then view a series of video lessons on nouns...
Sophia Learning
Sophia: Parts of Speech
This tutorial focuses on the parts of speech using 6 slideshow presentations. The first lists the 8 parts of speech and their functions; the next five discuss nouns, verbs, adjectives, adverbs, and conjunctions individually. These...
Sophia Learning
Sophia: Parts of Speech
This tutorial focuses on the parts of speech; it provides 6 short slideshows: the first is an overview of parts of speech, the other 5 are for each of the following parts of speech: nouns, verbs, adjectives, adverbs, and conjunctions;...
Sophia Learning
Sophia: Parts Per Million Calculations
Learn how to figure parts per million calculations in this short, guided lesson.
Sophia Learning
Sophia: Passive and Active Voice
This website provides two presentations on active and passive voice. The first presentation explains the difference between active and passive voice as well as how to build sentences in each voice. The second presentation explains when...
Sophia Learning
Sophia: Passive and Active Voice
This tutorial focuses on active and passive voice. Definitions, examples, and the reasons that the active voice is the preferred voice in most cases. It offers a slide show with definitions, examples, when to use, forms of passive voice...
Sophia Learning
Sophia: Past Continuous Tense
This slideshow lesson discusses the past continuous tense, also referred to as the past progressive tense. It defines the tense, explains what is needed to form the tense, and provides examples.