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The Human Cheek Cell
In this human cells worksheet, 7th graders complete a science experiment using human cheek cells. Students sketch the cells at high and lower power and label the cell nucleus, cytoplasm, and cell membrane.
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A Cell Is Like A City
Students create analogies that help them remember the cell parts as well as their respective functions.
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Making a Brassica Model
Students apply skills they have learned to construct an accurate model of the Brassica and then work together on a group project. They analyze how the parts of a system go together, and how these parts depend on each other. Finally,...
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Genetics
Students explain the difference between dominant and recessive genes, identify what causes differences in the traits of parents and their offspring, and explain how sex is determined. They will also improve their reading and...
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Mass vs. Weight
Students explore physical science by conducting a measurement experiment. In this mass lesson, students identify the differences between mass and weight and define a list of other vocabulary terms. Students utilize electronic scales and...
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Planetary Orbits
Middle schoolers explore space science by completing a solar system identification worksheet. In this planets lesson, students discuss the different planets in our star system and identify their traits. Middle schoolers complete an...
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Recycling Vocabulary Maze
In this recycling vocabulary worksheet, students find their way through a maze by using clues about recycling and spelling out words. A reference web site is included for additional activities.
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Recycling Spelling Activity
In this recycling worksheet, students read definitions of recycling words, then fill in missing letters to complete the matching words. A reference web site is given for additional activities.
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Recycling Definitions Activity
In this recycling learning exercise, students choose the correct definition for a set of 15 words related to recycling. A reference web site is included for additional activities.
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Recycling- Multiple Choice Words
In this recycling worksheet, students complete 10 multiple choice questions, choosing the correct recycling related word that fits a given description.
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Recycling Quick Vocabulary Review Worksheet
In this recycling vocabulary words activity, 3rd graders write recycling words next to the definitions that are provided. Students write words for 15 definitions.
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Light Microscopes
Seventh graders study the parts of a light microscope, and its proper use. They identify each part and explain why it is important to know how to use this tool. They practice observing newsprint on a wet mount slide.
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Cell Community
Seventh graders use technology to review cell structure and function. In this cells less, 7th graders review the parts and functions of a cell, and use photography/video and PowerPoint to enhance their explorations.
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The Giant Cell
After actively participating in a unit on cells, the students act out and become the organelles. They will act out and explain the functions of what each of the organelles do for the cell.
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Foods for Better Health
Students define biotechnology and discuss the economic impact of biotechnology. They also describe what a 1015 onion and a slow-softening tomato are and how they are produced. They examine the safety of genetically-engineered or altered...
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Virus Tracker
Sixth graders will simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be...
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Feedback and Flowcharts
Sixth graders explain what a negative feedback system is and they distinguish it from a positive feedback system. They describe examples of how negative feedback is used in both nature and technology. , Students define homeostasis, and...
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Recycling Vocabulary Fill Puzzle
In this recycling vocabulary worksheet, students use a set of recycling definition clues to complete a crossword puzzle. A reference web site is given for additional activities.
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