Bulls eye! Design dart boards with specific chances of winning. Individuals determine the probability of hitting a circular and a triangular dart board inscribed in squares. They create dart boards that have a 50 percent chance of...

Change the density of water by adding minerals. The presentation discusses density—from the definition to calculations—and applies it to the real world. It briefly mentions specific gravity, and finishes by showing Archimedes'...

Rewriting expressions in different forms is an essential algebra skill. Support the development of this skill by using a task that asks scholars to begin with a linear, quadratic, and rational expression and then manipulate...

Explore relationships between perimeter and area. Learners compare the measurement units of gligs and crocs. They use a given perimeter and area as well as specific measurement relationships to determine the scale of gligs to crocs.

Look at it go. The resource, the third in a series of five using a Roomba, explains the different types of movements a Roomba makes, then challenges pupils to create computer codes that will cause the Roomba to travel specific paths.

Uncover the answer to a specific clue in a portrait of George Washington with a spyglass in an Internet-based interactive. Learners read a clue to an item hidden in a portrait of the First President of the United States in the last years...

More than 127 non-native species live in Glacier National Park in Montana and their infestations are growing! Pupils read about and gather samples of exotic plants. Participants create a master book of pressed plants and complete a...

From A to Z, learners define, draw, and find examples of specific reading focus skills in an alphabetized reading vocabulary packet. Words include dialogue, theme, text structure, genre, paraphrase, and many more.

With 52 task cards, learners will not run out of things to do with a book they are reading independently or with the class. Tasks include making a poster on a specific topic, writing a summary, drafting a sequel, creating a windsock,...

Accompany a reading of The Lorax by Dr. Seuss and Tell Me, Tree by Gail Gibbons with an activity packet designed to bring awareness to nature, specifically trees. Scholars take to the outside, draw lines to create trees reminiscent of...

Math and sports meet on the baseball diamond in the first STEM lesson in a series of six that asks pupils to collect and perform comparative analyses of data specific to baseball. Following the analysis, scholars create a presentation...

Pupils calculate the equation of a quadratic in vertex form from a specific graph and determine an equation that would fit the description of a parabola. The final question determines the individuals' understanding of the signs of the...

All soil is not created equal! A lab activity asks learners to collect and analyze soil. Specific calculations determine the amount of sand, silt, and clay in a sample and allow individuals to identify the soil texture. 

Explore the makeup of the earth's atmosphere. Using the set of specific experiments, pupils examine the main elements and compounds present in the atmosphere. Their study extends to investigate the effects of atmospheric...

Ozone, made of three bonded oxygen atoms, is found 15-30 km above Earth, has a strong smell, is blue, and blocks sunlight from hitting the surface of Earth. The 22nd lesson in a series of 36 specifically focuses on the important elements...

Viewers are presented with seven problems with parallel lines and angle relationships and must use the given information to find the measures of specific angles. To finish, they explain their process in finding the measures in the...

Sixth in a series of 36, this lesson focuses on gases and their behavior in given situations. Learners review the states of matter and then focus on gases, specifically learning Boyle's, Charles's, Avogadro's Laws, Dalton's, and Graham's...

The third in a series of 10 STEM project-based lessons focuses on cells types, functions, and physiology. Through research, discussions, writings, and presentations, groups learn about the difference between plant and animal cells, the...

A STEM project-based learning lesson, number four in a series of 10, focuses on human impacts to biomes around the world. Groups work together as environmentalists to research a specific biome, investigating human impacts on it. From...

Learners explore electricity, discussing its importance and researching different ways in which electricity can be generated. Groups present their findings to the class and then create publicity materials which promote and educate about...

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.

Assist scholars in the restroom with a set of cards created to show every step needed to follow. Each picture details a specific step from closing the bathroom door to drying your hands. 

What does slope have to do with lines? Pupils work with lines and determine the slope of the lines informally and with the slope formula. Groups use their knowledge to calculate the slopes of parallel and perpendicular lines. They also...

The ABCs of math are so important. Find commonly used math terms in a 42-page packet. Each page has the word, a place to write the definition, and a place to give specific examples of the term. A must-have for all math classrooms!