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Cups and Cubes
Third graders explore the use of cups and counters as a model to analyze the effects of operations. They create and use a rule to create a sequential pattern and use cups and cubes to model the relationship.
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ISOLATION OF DNA FROM ONION
Students perform a lab in which they extract DNA from onion cells. Students break through the cell and nuclear membranes and then break down the protein that the DNA is wrapped around.
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Physiology Activity Perception and Behavior
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.
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How Do You Know There is Air in a Bag?
Fourth graders explore air as a material substance. Through experimentation and discussion, they explore how air can be classified as a material substance. Students write three examples proving that air is a material substance in their...
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Water Locked
Young scholars calculate cubic feet of water and rate of flow, given the formulas for volume, rate of flow and specific dimensions. Students use symbolic forms to represent and analyze mathematical situations and structures. Young...
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Circulatory System Crossword Puzzle Answers
In this circulatory system worksheet, students are provided with the answers to 13 clues about circulatory system vocabulary.
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Your Kidneys
In this kidneys worksheet, students review the structure and function of the kidneys in the human body. This worksheet has 18 fill in the blank statements.
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Chemistry Review
In this chemistry overview worksheet, students review stoichiometry, states of matter, thermochemistry, gas laws, chemical bonding, molarity, chemical equilibria, and kinetics. This worksheet has 41 problems to solve.
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Jupiter
In this solar system worksheet, 3rd graders read facts about Jupiter including its position from the sun, the length of its year, and number of moons. They read about its color, clouds, and Red Spot.
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Daily Edits: Water
In this sentence correction activity, students read the sentences and rewrite them by editing them with corrections. Students complete 4 examples.
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Teacher's Guide For: Water Temperature and Salinity Experiment
Learners experiment with water density, temperature and salinity. For this water lesson, students observe how the coldest water sinks to the bottom of a test tube, and how saltwater sinks in comparison to freshwater.
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Food
In this ESL worksheet, students focus on vocabulary associated with food. Students respond to 10 fill in the blank statements using the drop down menu on the interactive web page.