The t-test tutorial will fit your needs to a T. After calculating the mean, sum of squares, standard deviation, and variance of two data sets on a spreadsheet, scholars learn to calculate the t-values. They then learn to use the TTEST...

Here is an attractive worksheet that walks chemistry learners through a review of aqueous solutions. There are matching, short answer, and multiple choice questions dealing with boiling and freezing points, precipitate, molality, net...

Are there benefits to being physically active? Yes! There are both short-term and long-term benefits! Being physically active doesn't just have strengthen you physically, but also emotionally and socially. Learners find out how to...

A great way to learn about molecular structures is to make a model. Gumdrops and toothpicks are used to construct crystal models. The models are based on theories of crystal shapes that occur because of positive and or negatively charged...

This website provides several printable flashcards that can be used to teach sight words.

What's the difference between medical marijuana and marijuana bought on the street? Not much. High schoolers learn more about marijuana with an informational booklet that focuses on the medical uses of THC, how marijuana affects the...

Students transform a car that they have built out of K'NEX into a solar car. Students add one or two solar cells to the car to power a DC motor then connect the motor to the car and come up with a method to drive the car. This is the...

Students investigate how to optimize the power output of a photovoltaic cell using a home-made gnomon stand. They use data collected to create current-voltage and power-voltage curves to determine the "maximum PowerPoint," (MPP) at which...

Here is a lab that has teenage scientists examining samples of their own blood under a microscope. Learners carefully prepare slides, then make detailed observations and identifying different types of cells using a key. 

Multiple choice, fill-in-the-blank, short answer, and matching questions are all here in a multi-page worksheet or quiz. While the formatting leaves a little to be desired, it would take just a few minutes to change the handout into a...

Young scholars study how the body defends itself against the invasion of harmful microbes and how certain types of drugs can provide assistance. They design and execute their own experiments to test whether increasing the number of types...

With a few minor formatting changes, the plant parts and processes resource here would make a great study guide, quiz, or self assessment. Currently, it is a bit confusing, but changing some lettering to numbering would clear up any...

Students go out into the garden and observe pollinating animals through hand lenses. In this pollination lesson plan, students also discuss how animals carry seeds to create new plants elsewhere.

In this viruses, bacteria, protists, and fungi worksheet, students will review the basic characteristics of each of these groups. Students will complete 7 fill in the blank questions about viruses, 6 true or false questions about...

In this biology worksheet, students determine how many solvent and solute molecules there are in the red blood cell and the IV fluid. Then they determine whether the IV fluid is hypertonic, hypotonic, or isotonic to the red blood cell.

In this electrochemistry worksheet, students determine the half reaction and the standard cell potential. Students identify the species that is the strongest oxidizing agent. This worksheet has 11 problems to solve.

In this protist worksheet, students complete a crossword puzzle with 34 questions about the behaviour and different types of protists.

A hands-on activity which allows students to learn about cellular respiration. This lesson contains a range of investigations testing the rates of cellular respiration to demonstrate the relationship between metabolic rates of...

Student identify the characteristics of plants. Through hands-on demonstration, they create a model of plant parts. Learners differentiate between the major divisions of the plant kingdom with a particular emphasis on the vascular and...

In this muscles worksheet, students review the characteristics of the 3 types of muscles: smooth, skeletal, and cardiac. This worksheet has 7 matching and 4 short answer questions.

For this biology worksheet, students complete a crossword puzzle with 39 questions on taxonomy. They identify the different classification systems used in biology.

Young scholars examine the positive benefits and negative consequences of genetically modified organisms following a lecture covering key biotech concepts and techniques. Students then conduct and experiment comparing the travel rate of...

In this science worksheet, students use the key code on the right to unscramble each of the scientists. They also match each of the scientists found to their correct description.

Students investigate the use of restriction enzymes to recognize a four-, six-, and eight-nucleotide sequence. They utilize restrictive endonucleases to cut Thymus DNA and compare results by viewing the DNA fragments on Agarose Gel...