Your learners will enjoy thoroughly understanding fractions, and you will appreciate the abundant, quality resources in this comprehensive unit that builds toward a complete understanding of the concept of fractions as numbers. Many...

Four types of air masses interact in the atmosphere above the US. The collision of these air masses forms a front, which, in turn, creates our weather. Concepts are explained by Sam and RJ, thus preventing a snowball fight. Your class...

Does your blood type matter? The video explains the four main blood types and the importance of knowing blood types when performing transfusions. The interactive reviews the information with a quick graphic organizer and questions.

Use this simple graphic organizer to summarize the key points of Islamic civilization, including laws and dogma, the status of women and slaves, motivations for converts, and the re-centering of the Islamic people.

Did you know there are 567 federally recognized American Indian and Native Alaskan tribes and villages in the United States alone? The resource helps break down the complexities of many different tribal societies to explain the concept...

Your young boaters will enjoy writing and solving inequalities, and representing the solution graphically in this task set in the context of renting a boat.

In this measurement worksheet, students complete a graphic organizer, filling in items measure, tool used, unit of measurement and why it was chosen and why each measurement tool was chosen.

Beauty is only skin deep, but knowledge goes deeper with this brief presentation! Three of the five slides are photos of a hand touching an object, one is a colorful graphic display of the epidermis and dermis, while another may be an...

A professionally created set of slides strengthens viewers' knowledge of the muscular system. Some slides display microscope enlargements of muscle fibers and neurons, while others are beautifully detailed graphic images. The difference...

Dynamic music pumps up viewers as they learn about intrusive and extrusive igneous rocks. Presentation slides include a graphic depiction of magma below Earth's surface , photographs of lava exploding and flowing, and close-ups of...

Use this during the season of teaching about the seasons! As Earth revolves around the sun, its tilt causes the weather to change. The graphics in this presentation show how Earth's position in space has an effect on the angle of...

Get jamming with lines and sing along to this karaoke that reviews the main types of lines. Your learners can't forget the main properties of lines when they sing the chorus on the karaoke song after the included slide show. The slides...

Determine what makes the equation true. Learners view an instruction video on determining what values make an algebraic equation true. The pupils describe the solution set using three different methods: verbally, set notation, and...

Create a graphical description. Pupils watch a video presentation starting with vocabulary on properties of a graph of a function and then use the vocabulary to find key features of graphs of a function. Scholars use three graphs in the...

It makes sense to sniff out a good lesson on the sense of smell. Here is a six-slide presentation that can be a strong component to that lesson! With photographs and expository graphics, life scientists find that smell is the detection...

Why did the United States choose to invade Cuba in 1898? As part of a 3-day lesson, your young historians will first develop working hypotheses to answer this question, then work with a variety of historical primary source documents that...

RJ hangs out in Zoe's garden as she explains pollination, flower anatomy, and fertilization. This cartoon-styled feature is sure to stay in your botanists' minds! Follow it with the dissection of large flowers, such as the lily. 

Mia's friends are fish-sitting while she is away on vacation. Zoe divulges to Sam that different animals need different habitats, and that there are both freshwater and saltwater ecosystems. Examples of the kinds of organisms found in...

Mmmmmmm, here is a tasty little slide show to use when introducing upper-elementary learners to the sense of taste. Photographs and detailed computer images accompany explanatory text about how the taste buds and the nose send signals to...

Expose your class to the steps of the nitrogen cycle with this short clip. Colorful computer imagery and animation explain how nitrogen travels from the atmosphere as a gas into plants and soil, where bacteria convert it into nitrates....

Pupils learn how to find the derivative of a function by applying the definition using limits. Learners understand that the derivative provides the slope of the tangent line and use that information to find the equation of the tangent...

The shortcuts are not just for polynomial functions. Pupils learn the derivatives of the two basic trigonometric functions, cosine and sine. The video provides the derivatives for exponential and logarithmic functions. Learners work...

A set of seven slides presents an artist's rendition of our solar system, specifically, the asteroid belt, Kuiper Belt, and our outer planets: Jupiter, Uranus, and Neptune. The slides are beautiful, and a printable set with text is...

Life science learners discuss the characteristics of five kingdoms of life: animals, plants, fungi, protists, and bacteria in this video. Viewers find out from the dialogue that scientists group organisms according to similarities. This...