For this colligative properties worksheet, students complete 8 sentences by filling in the appropriate word or phrase from the word bank, solve 3 problems, and respond to 5 short answer questions regarding osmosis, antifreeze, and vapor...

Explore osmosis through art. Learners use paper towels and markers to create beautiful designs. Although a simple activity, the results are quite remarkable. Your class will love this lesson!

Using a real-world example, this problem illustrates the thought process that learners need to engage in to understand adding mixed numbers with common denominators. First by looking at estimation, and then by drawing models that...

High schoolers will love this geometrically exact ceramics project; they create a personalized clay box using the slab method and mathematical measurements. They utilize scoring and square construction and can decorate the boxes to...

In this qualitative analysis instructional activity, students read about all the different tests that can be done in chemistry to give qualitative results. Tests include flame tests, forming precipitates with sodium hydroxide, using...

Middle schoolers participate in an experiment in which they try to stop algae from growing. In groups, they develop a hypothesis and test it while making changes to the experiment along the way. They make observations and organize...

Students conduct an experiment to determine a fly's ability to detect sugar, its behavioral response, how a previous experience may alter the response, if a fly can be tricked, and how human sensitivity compares to a fly.

In this crossword puzzle worksheet, students read the clues that relate to diffusion and osmosis. Students then complete the 20 question crossword using the given clues.

Students, in groups, create hypothetical financial plans for a colonial Maine family living on the frontier.

For this catalase worksheet, students read about how enzymes work in cells. Then students conduct an experiment to test for catalase activity in potatoes. This worksheet has 1 graph and 6 short answer questions.

Students practice using the English language to help them in instances where they have differing opinions. They practice paraphrasing language.

In this saliva worksheet, students conduct an experiment to test how saliva breaks down starches. Students complete 6 short answer questions.

Eleventh graders identify new vocabulary related to the Holocaust. In this Holocaust lesson, 11th graders complete a vocabulary self awareness chart and answer questions while viewing a video about the Holocaust. 

In this Algebra II/Pre-calculus worksheet, learners solve logarithmic and exponential equations in problem solving situations. The three page worksheet contains eleven problems. Answers are not provided.

Students read Freckle Juice.  In this comprehension lesson, students complete a story map and discuss cause and effect based on readings from Freckle Juice.

Students discover how underground rock formations grow. They perform various activities based on grade level.

Fourth graders explore and experiment with objects that float to see if they float differently in salt water or fresh water. After the experiment, they write a paragraph in their science journal explaining how fresh water and ocean water...

Students provide input on listening tasks and provide practice in listening for specific information in an exam type format.

Students indentify and differentiate between transit and surface food systems. Students measure energy that is released by various foods. Students compare and contrast cooking with solar energy on earth and what they might have learned...

Using the Virtual Laboratory design, students perform an experiment to determine the concentration of the unknown HCl solution to four significant figures.

In this advanced limiting reagent problem, students use the virtual lab to determine the concentration of a solution of DNA by reacting it with known amounts of a fluorescent dye which binds to the DNA.

A virtual lab where students determine the concentration of acetic acid in vinegar using a 0.110 M NaOH standard solution and an acid-base indicator, phenolphthalein.

Students will explore changing the concentration of solutions by adding different solutes and adjusting the amount of water.

Watch your solution change color as you mix chemicals with water. Then check molarity with the concentration meter. What are all the ways you can change the concentration of your solution? Switch solutes to compare different chemicals...