The original drawing is eight units — how big is the scale drawing? Classmates determine the scale percent between a scale drawing and an object to calculate the length of a portion of the object. They use the percent equation to find...

Pupils determine scale factors from one figure to another and the scale factor in the reverse direction. Scholars compute the percent changes between three figures. 

Review the principles of scaling areas and draws a comparison to scaling volumes with a third dimensional measurement. The exercises continue with what happens to the volume if the dimensions are not multiplied by the same...

Guided by their analysis of a scene, their initial sketches, and renderings, set designers begin to craft a scaled, 3-D model of the set of the play they have chosen. 

Did you know that Pluto is smaller than the United States of America? It is difficult to conceptualize the size of planets and the distance between them, and the lesson addresses those exact issues. After a discussion, pupils create...

Learners (with a partner) draw and describe a leaf in its natural setting, and then re-find leaves drawn and described by classmates. The point is to have them start to think about observations in science, what to put in a field...

Math and science come together in this cross-curricular astronomy lesson plan on planetary motion. Starting off with a hands-on activity that engages the class in exploring the geometry of circles and ellipses, this lesson...

Students are able to list the essential elements of a thematic map, understand and use scale effectively to represent a geographic area, use research skills to develop a body of information, plan and draw an accurate thematic map based...

According to the resource graph, which costs more: peaches or plums? Algebra learners compare two proportional relationships and then throw in a banana. Leaving out the scale helps students become intuitive about graphing. 

Navigate the ups and downs of learning about energy. Future engineers consider how potential and kinetic energy apply to roller coasters. They design a roller coaster of their own and then use computer design software to showcase their...

How are messages to the right recipient? Introduce the concept of routing Internet traffic by drawing a comparison to sending a letter. Groups use the Internet Simulator program to send messages to others using the same router...

What symbols represent you best? Individuals consider how they would draw peers using symbols about their identities with an interview and art activity. After conducting interviews and portraits, the art makes a great centerpiece for...

Young mathematicians put their skills to the test in the real world during this four-lesson consumer math unit. Whether they are learning how compound interest can make them millionaires, calculating the cost of remodeling...

Film imitates life; that's what they say. Using performance theory to tie the lesson together, learners attempt to understand memory and daily rituals as seen in art, film, and life. They read two chapters from the book, watch the...

How can you tell if something is living or nonliving? Introduce a set of criteria which can be used to determine which things are alive and which are not. The class discusses the basic needs of all living organisms, checks out an...

Scholars use interactive resources to figure out how to mathematically draw a reflection of a geometric shape viewed in a mirror. To conclude the activity, class members are asked to deduce the result of multiple reflections across...

Before maps went mobile, people actually had to learn how to read maps. Pupils look at map elements in order to understand how to read them and locate specific locations. Finally, young cartographers discover how to make aerial maps.

The scale of the solar system is difficult to grasp without some sort of concrete visual; with some register tape and different-sized stickers, teach astronomers of any age just how spread out our solar system really is. Try to use...

Mapmaking was a very important element in successfully planning attacks on enemies during the Civil War. Guide pupils through the process of pacing to find the average length of their steps, measure the distance between one object...

Students gain a fundamental understanding of the role of jazz in the Harlem Renaissance. They explain its historical significance and cultural implications.

How many visual models can be used to show multiplication? Three basic kinds of models can be used to represent and explain the equation 4 x (9 + 2).  The commentary section provides description and graphics to explain the set...

“In the depth of winter, I finally learned that within me there lay an invincible summer.”  Readers of The Stranger rate Mersault’s moral development (or lack thereof) using Kohlberg’s Theory of Moral Development scale. Using...

Inspire your class to look at their environments as if they were seeing them for the first time in order to gain a better understanding of the concept of perspective. After exploring their communities and keeping a journal of major...

Students analyze the stellar magnitude scale. In this stellar magnitude instructional activity, students examine the stellar magnitude scale. Students predict the Sun's magnitude from various planets.