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Worksheet
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DNA Extraction

For Students 9th - 12th
In this DNA extraction worksheet, learners learn how to extract DNA from various foods. Students complete 2 short answer questions.
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Worksheet
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Gases and Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students calculate the volume or pressure for different gases. Students determine the effect of different stimuli on the rate of a chemical reaction. This worksheet has 1 short answer, 10 fill in the...
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Worksheet
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Chemical Reactions

For Students Higher Ed
In this chemical reactions worksheet, students determine what happens when specific stresses are applied to a reaction. Students calculate the equilibrium constant with respect to pressure. This worksheet has 20 problems to solve.
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Worksheet
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Judaism-Hanukah-Recipes

For Students 5th - 7th
In this recipe worksheet, students discover how to make potato latkes and applesauce, traditional Hanukkah foods, by following the recipes presented.
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Worksheet
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Christianity-Christmas: Uncooked Coconut Ice Recipe

For Students 5th - 8th
In this Christmas worksheet, students follow the instructions presented to make uncooked coconut rice, a traditional Christmas recipe.
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Worksheet
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Effects and Applications of Nuclear Chemistry

For Students Higher Ed
In this nuclear chemistry worksheet, students determine the biological effects and the applications of nuclear chemistry. Then students use Einstein's theory of special relativity to complete 3 problems.
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Worksheet
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Use of Common Metals

For Students 9th - 12th
In this metals worksheet, students read about the different properties of aluminum, copper, and iron and determine why these metals are used they way they are used. This worksheet has 5 short answer questions.
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Worksheet
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Acids and Bases

For Students 10th - Higher Ed
In this acid and base worksheet, students solve 11 problems including calculating pH of solutions, describing buffers, calculating solubilities of solutions and identifying acid-base pairs.
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Worksheet
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Chemistry Basics Practice Exam

For Students 10th - Higher Ed
In this chemistry practice worksheet, students solve sixteen problems including identifying chemical and physical changes, calculating numbers with significant figures, naming compounds and writing formulas and converting from one unit...
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Worksheet
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The World's Spheres Vocabulary

For Students 8th - 10th
In this world's spheres activity, students are given nine spheres and they match the given definitions of the sphere with the term.
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Lesson Plan
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Pretzel Mania

For Teachers Pre-K - K
In this lesson, students enhance their number and letter recognition. Students make letters and numbers with pretzel dough. Students prepare the pretzel dough, shape it, bake it, and eat it. In this lesson, students test their...
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Lesson Plan
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Sand and Water

For Teachers Pre-K - K
Students follow this recipe for fun clay creations. In this early childhood art and science lesson, students develop creative-thinking skills, fine-motor skills, and sensory awareness while they make, mold, and decorate salt dough.
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Worksheet
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Human Tools: From Stone to Iron

For Students 7th - 10th
In this tools instructional activity, students read about the tools used during the Stone Age and how the process of smelting lead to a great change in tool making. Then students complete 3 short answer questions.
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Lesson Plan
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Data Sampling

For Teachers 3rd - 5th
Students discover data sampling. In this science lesson plan, students explore data sampling and turn the data collected into useful information by making graphs and using them to solve problems.
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Lesson Plan
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Tony's Tiger BITES

For Teachers 4th - 5th
Students work with the concept of equivalent fractions. In this equivalent fraction worksheet, students double a recipe, triple a recipe, and reduce a recipe for Tiger BITES by one-half and one-quarter. They apply multiplication and...
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Lesson Plan
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Fire, Rock and Water Volcanoes!

For Teachers 6th - 8th
Learners participate in a demonstration that helps them visualize mudflows and how they move.  In this exploratory lesson students simulate a mudflow and create an avalanche.
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Lesson Plan
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Coal Flowers

For Teachers 2nd - 5th
Students create coal flowers. In this mining lesson, students discuss the importance of coal during the 1800s and use ingredients to make coal flowers. Students determine the effect temperature has on crystal formation.
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Lesson Plan
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Ice Cream in a Bag

For Teachers 3rd - 5th
Students observe phase change of matter by making ice cream in bags. For this states of matter lesson, students work in pairs to churn their own ice cream in plastic bags. They make predictions about how long it will take for the milk to...
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Lesson Plan
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The Incredible, Edible Cell

For Teachers 2nd - 3rd
Students discover organelles and the functions organelles perform in cells. In this biology lesson plan, students create model cells using Jell-o, then dissect their "cell" to examine the parts that create a cell. Students create a...
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Lesson Plan
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Starch Yer Thinkin' About Corn Products

For Teachers 7th
Seventh graders study the parts of corn and explore the role of starch.  In this corn products instructional activity students prepare a model of water and stones.
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Lesson Plan
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Saltwater Science

For Teachers 2nd - 5th
Students conduct an experiment that shows them how salt water allows things to float. In this salt water lesson plan, students mix ingredients together to create salt water and observe how it makes the oceans dense. They then interpret...
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Lesson Plan
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Play Dough

For Teachers Pre-K - K
Learners explore with play dough. In this creating dough activity, students make homemade play dough and experiment with shapes, counting, and manipulation to increase dexterity.
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Lesson Plan
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Physical and Chemical Changes

For Teachers 8th - 11th
Young scholars examine the different changes in matter.  In this chemical change lesson students determine the amount of reactant made in a reaction using the law of conservation. 
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Worksheet
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SAT Grid Practice Test 11

For Students 9th - 11th
In this SAT practice test, learners compute the area and perimeter of polygons.  They determine the volume of a cylinder and solve problems with exponents.  This one-page instructional activity contains 10 problems.  Answers are provided.

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