Interactive
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Than/Then

For Students 3rd - 6th
In this than and then activity, students choose the correct word to complete each sentence. Students choose than or then for 10 sentences.
Interactive
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In, On, At

For Students 6th - 10th
In this in, on, and at activity, students complete the travel sentences with either the word in, on, or at. Students complete 18 sentences.
Lesson Plan
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Activity #8 Simulation of Oil Spills

For Teachers 7th - 8th
Students conduct an experiment to simulate an oil spill and identify the characteristics of oil in water. They evaluate the effectiveness of various cleanup methods. They discuss the how to clean up an oil spill, and what causes oil...
Lesson Plan
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Compare Fabric Materials

For Teachers 3rd - 5th
Students identify different fabrics and their properties. They test and observe the fabrics and record their results. They suggest differnet uses for them. They discover how engineers want to design products that are durable.
Lesson Plan
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Activity #15 What Happens To A Liquid As Energy Is Added?

For Teachers 4th - 8th
Students model the arrangement of particles in a liquid. They use the model, to demonstrate how a gas is formed from a liquid with no increase in temperature as energy is added. Pupils model the arrangement and movement of gas particles.
Lesson Plan
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What is Drought?

For Teachers 6th - 8th
Learners explore and conduct an experiment on the effects of drought on the environment. They define what drought is and the impact that a shortage of rainfall can have on agriculture, municipal water supplies, tourism, recreation, etc.
Lesson Plan
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Pet Overpoulation: Fact or Fiction

For Teachers 1st - 2nd
Students examine the benefits of spaying and neutering animals. In this animal welfare lesson, students define the terms "spaying" and "neutering." Students listen to a lecture about the benefits of spaying and neutering and complete a...
Lesson Plan
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Tides of Change

For Teachers 6th - 8th
Students use the Internet to gather information on tides and then use this information to determine the period of revolution of the moon around the earth (part 1) and the relative pull of the sun and the moon on the tides (part 2).
Lesson Plan
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Modeling Moon Phases

For Teachers 7th - 9th
Students identify the phases of the Moon and the synchronous rotation.  In this hands on lesson students will create a model of the Moon. 
Worksheet
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New Equilibrium Worksheet

For Students 11th - 12th
In this economics practice learning exercise, students respond to 20 questions where they calculate new equilibrium points and label diagrams.
Worksheet
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Advanced Critical Reading: Ethanol

For Students 6th - 10th
In this advanced critical reading worksheet, students read a passage about ethanol then answer questions. Students make inferences, determine author's purpose and use context clues to find the meaning of unknown words in the passage.
Lesson Plan
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Family Life in America: Past, Present and Future

For Teachers 9th
Ninth graders brainstorm the economic and social functions of a family. In groups, they research the roles of each member of a family in the past and compare it with their family today. In groups, they develop criteria for what the...
Lesson Plan
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What If We Run Out?

For Teachers 3rd - 7th
Students explore the consequences of shrinking habitats and the human impact on wildlife populations. They participate in a game to study the consequences and describe the preservation of animal habitats.
Lesson Plan
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Geometry and Shapes in the X-36

For Teachers 2nd - 3rd
Students describe, draw, and classify shapes. They use the internet to research the X-36 aircraft. Students identify the geometric shapes in the aircraft. They calculate the number of sides in an x-36.
Worksheet
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Word Problems Mixture, Distance, Money and Integer

For Students 9th - 11th
In this word problem activity, students read mixture, distance, money, and integer problems.  They write algebraic equations and solve them.  This one-page activity contains 32 multi-step problems.  Answers are provided at...
Lesson Plan
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What's Cooking

For Teachers 4th - 5th
Students complete a solar radiation activity. In this solar radiation lesson plan, students complete an experiment to learn about solar radiation. Students make solar tea by using the energy of the Sun to brew tea.
Lesson Plan
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Weigh Before You Pay: Debit or Credit?

For Teachers 9th - 12th
High schoolers explore the concept of debit and credit cards. In this debit and credit card instructional activity, students read an article about debit and credit cards. High schoolers discuss differences between the two forms of...
Lesson Plan
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Living the "Good" Life

For Teachers 9th - 12th
Students examine quality of life. Students will explore resources that prompt discussion and reflection concerning the purpose, meaning and quality of living their lives.
Lesson Plan
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Ten Pennies

For Teachers K - 6th
Students play logic and strategy games with pennies. In this pennies worksheet, students play one game called 'From counting to arithmetic', and one called 'Counting and mental math'.
Lesson Plan
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Breakfast Boosts Brainpower

For Teachers 4th - 9th
Students examine the importance of eating a balanced breakfast.  In this healthy eating lesson students identify examples of a healthy breakfast and compare the characteristics of people who do or do not eat breakfast.
Lesson Plan
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Probability Lesson Plan

For Teachers 3rd - 8th
Your learners will examine probability through experiments and dice games. Using a computer, your class will perform simple experiments to collect and analyze data to determine the probability of different experimental results. Students...
Lesson Plan
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Humility

For Teachers 1st - 3rd
Students explore the character trait of being humble. They read the story of "The Hare and the Tortoise" and discuss the hare's character. Afterward, students read, "The Sailor Man." They compare and contrast "The Hare and The Tortoise"...
Worksheet
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Primary History: Ancient Greeks - Athens

For Students 8th - 10th
In this world history worksheet, students study the government of Athens, read surviving court cases, and try making a water clock. They read about Atlantis and design a plate showing the festivals of ancient Greece which they paint...
Worksheet
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Misused Verbs: Can/May

For Students 3rd - 5th
In this misused verbs activity, students insert the words can, was able to, may, or might into the sentences. Students complete 10 sentences total on this activity.