Through a variety of physical and theoretical situations, learners are led through the development of some of the deepest concepts in high school mathematics. Complex numbers, the fundamental theorem of algebra and rational exponents...

What's cooking? A sizzling STEM unit challenges scholars to build a solar cooker that can successfully cook an egg. The unit opens with a study of Earth's rotation, the sun's energy, and shadows. Pupils use a compass and thermometer to...

Take the opportunity to offer your young adults some important financial wisdom on the way taxes and inflation will affect their lives in the future. Through discussion and review of different real-world scenarios provided...

Using simple materials, an informative lesson demonstrates the Law of Conservation of Matter and explains how to balance chemical equations. Young chemists perform experiments, analyze reactions, and balance chemical equations...

Young chemists perform an experiment to determine if a compound is iron (II) chloride or iron (III) chloride. Then they determine the formula, balance the equation, and answer analysis questions. 

If your pupils think a catalyst is a list of their cats, then this might be the lesson for you! Young chemists study the effect of temperature, catalysts, concentration, and particle size on reaction rates during four different...

Young chemists grow ionic crystals, metallic crystals, and supersaturated crystals in three different lab experiments. Observing these under a microscope allows pupils to compare the various structures. 

Atomic bombs harness the power in the nucleus of an atom, creating devastating power and damage. Classes review parts of an atom by charging a piece of plastic and holding it near their fingers, discussing what is happening and why....

A drop of dew holds a sphere shape even when sitting on a seat thanks to the surface tension of water. Learners observe the phenomena of surface tension in water. Through demonstrations, hands-on activities, and discussions they explore...

Did you know that lawmakers have proposed more than 5,000 bills to amend the US Constitution in Congress? Your class learns intriguing facts about the process of choosing amendments. A variety of activities including before and after...

With so many ways to follow the news today, it is imperative to think critically about the sources of information we are turning to. Here is a fantastic graphic organizer that will help your learners develop the skills to...

What do Robert Downey Jr., Basil Rathbone, Jeremy Brett, Fritz Weaver, Roger Moore, Benedict Cumberbatch, and Daffy Duck have in common? Why, it’s elementary, my dear Watson! They all have portrayed Sherlock Holmes. Literary detectives...

Build a class community, allow time for in-depth reflection and research, and facilitate the learning and writing process with online discussion boards! A resource delves into the benefits and purposes of discussion boards, as well as...

Hedgerows prevent soil erosion, capture pollutants running off fields, store carbon to help combat climate change, and provide homes for predators of many pest species. The biodiversity lesson begins with an activity that...

What would the world be like with no insects? Ponder this question using a research-based STEM unit that encourages scholars to investigate insects from both a beneficial and hazardous perspective. They learn about insect behaviors,...

Almost every ancient culture observed the stars and saw pictures in the patterns. Studying stars allowed them to guide travelers, determine when to plant crops, when to harvest food, and the stories surrounding the images include some of...

Although the methods are all scientific, forensic science was started by police officers rather than scientists, who relied on observation and common sense. Young detectives use many tools to solve crimes around the school in a...

Ever wonder how to memorialize World War I heroes in the classroom? Activities in a high-quality social studies resource prompt middle schoolers to research Internet sources, complete a graphic organizer, and write an editorial feature...

Who needs pronouns? Everyone! Show your class the power of pronouns with this worksheet. Learners read a sample paragraph that doesn't include any pronouns and then revise that paragraph by filling in the appropriate pronouns.

How has the level of carbon dioxide changed over recent years, and what is contributing it? Groups work together to research and present their findings in a creative way. Also built into the lesson is a visit to a sustainable house, but...

Young scientists transform themselves into rivers, oceans, clouds, and drops of water in order to explore the water cycle. After assigning and explaining to students their different roles in the activity, the teacher reads aloud a...

Develop beginning readers' understanding of letter-sound correspondence with this fun series of cut-and-paste worksheets. With each page focusing on four specific letters, children are able to practice isolating...

Introduce your young adults to the important understanding that the money they receive from their paychecks is a net amount as a result of deductions from taxes. Other topics covered include federal, state, Medicare and social...

Fourth graders read a short story and then answer questions based on what they read. Learners are asked to support their answers with evidence from the text.