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Worksheet
Curated OER

Ultraviolet Reflections

For Students 9th - 12th
In this environment activity, students distinguish between UV-A, UV-B, and UV-C radiation and explain. Then they list various explanations of the source of ozone depletion. Students also describe why an increase in smog ozone does not...
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Lesson Plan
Curated OER

Introduction to Coral Reefs

For Teachers 5th - 7th
Students identify locations of coral reefs, both in the water and around the globe, identify relative depth of corals in the ocean by observing behavior of cold and warm saltwater, and create models of coral reefs.
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Lesson Plan
Curated OER

Sun Safety

For Teachers K
Students discuss how to protect oneself from the sun.  For this sun safety lesson, students explore the movement of the sun throughout the day by tracing their shadows periodically using outdoor chalk.  Students discuss how the shorter...
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Lesson Plan
Curated OER

Pliable Proteins

For Teachers 10th - 12th
Students make models of protiens using wire and paperclips. They are given step by step instructions with lots of information about proteins throughout the directions. They make the three basic structual elements of proteins;...
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Worksheet
Curated OER

Control and Experimental Variables

For Students 9th - 12th
In this control and experimental variables instructional activity, high schoolers read about the variables in an experiment and practice identifying each in 2 experiments. Students analyze the data in an experiment, identify the...
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Lesson Plan
Curated OER

Standard 4 Review-Human Impact

For Teachers 9th - 12th
For this human impact on the environment worksheet, students fill in the blanks to complete sentences about how humans have negatively affected the environment. They complete sentences about the actions taken to reduce and repair the...
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PPT
Curated OER

Ultraviolet Light

For Teachers 8th - 12th
A few slides at the beginning of the presentation give the definition of ultraviolet light and some important dates in its research. The role of ozone in protecting Earth from excessive radiation is mentioned. Practical applications of...
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PPT
1
1
Curated OER

Immune, Lymphatic System

For Teachers 10th - 12th
A fantastic slideshow that has images, details, definitions and trivia to accompany each structure and response involved with the immune system. The slides are very useful for all levels of the immune response. A complete sets of notes...
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Activity
Howard Hughes Medical Institute

Spreadsheet Tutorial 4: t-Test

For Students 9th - 12th
The t-test tutorial will fit your needs to a T. After calculating the mean, sum of squares, standard deviation, and variance of two data sets on a spreadsheet, scholars learn to calculate the t-values. They then learn to use the TTEST...
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Activity
Howard Hughes Medical Institute

Spreadsheet Tutorial 3: Column Graphs, Error Bars, and Standard Error of the Mean

For Students 9th - 12th
There's absolutely no error in using the tutorial! Learners use spreadsheets to create column or bar graphs with error bars. They also learn how to calculate the standard error of the mean in the tutorial. This is the third installment...
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Activity
Howard Hughes Medical Institute

Spreadsheet Tutorial 2: Autofill Data, Cell References, and Standard Deviation

For Students 9th - 12th
If you've always wanted to know more about spreadsheets, here's a perfect resource for you. A self-paced tutorial introduces how to autofill and copy formulas in a Google sheet or Excel spreadsheet. It also shows users how to find range,...
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Activity
Howard Hughes Medical Institute

Spreadsheet Tutorial 1: Formulae, Functions, and Averages

For Students 9th - 12th
Spread your knowledge of spreadsheets. The first of five tutorials in the Spreadsheet Data Analysis unit introduces the basics of spreadsheets. It shows future data analysts how to organize and format tables, and how to use functions to...
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Lesson Plan
Curated OER

The Mystery Box

For Teachers 6th - 8th
Students work in groups with a wooden box that is sealed shut. They make predictions about what is inside the box. Before being allowed to open the box, the groups make hypotheses, conduct experiements, record results, draw conclusions,...
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Lesson Plan
Curated OER

The Sun Safety Activity Guide

For Teachers 1st - 5th
Students examine the sun safety guide. They identify the dangers of getting too much sun and not protecting themselves. They participate in hands-on activities to finish the activity.
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Lesson Plan
Curated OER

Solving Problems Involving Percents

For Teachers 6th - 8th
In this math worksheet, students solve the problems that involve the percents. Then they apply the operations to the word problems.
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Lesson Plan
Curated OER

Health Education: An Integrated Approach

For Teachers 2nd
Second graders advocate to others the dangers associated with excessive sun exposure. In this health lesson plan, 2nd graders participate in an experiment in order to identify methods for protecting themselves from the sun.
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Worksheet
Curated OER

Intermediate Sentence Completion 1

For Students 6th - 7th
In this ESL worksheet, learners read 12 sentences that have missing adjectives or adverbs. From 5 choices, students choose the best word to complete each sentence.
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Lesson Plan
Curated OER

Advanced Sentence Completion 13

For Teachers 6th - 11th
In this sentence completion worksheet, students choose the best word(s) to complete each sentence from five possible choices.
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Interactive
Curated OER

Intermediate Sentence Completion: 20

For Students 4th - 6th
In this sentence completion worksheet, learners fill in the blank for the correct word for each sentence. Students complete 10 multiple choice questions. Click on "show all" to see the rest of the worksheet.
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Worksheet
Curated OER

Advanced Sentence Completion: 15

For Students 5th - 8th
In this sentence completion worksheet, students complete multiple choice questions where they fill in the blanks to sentences with one word. Students complete 10 sentences.
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Organizer
Curated OER

Control and Experimental Variables

For Students 9th - 12th
For this variables in experiments worksheet, students read about control variables and experimental variables before they respond to 15 graphic organizer and short answer questions.
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Worksheet
Curated OER

Ozone Layer Day

For Students 7th - 8th
In this ozone layer day instructional activity, students read or listen to a passage about ozone layer day, then match phrases, fill in the blanks, choose words, unscramble words and sentences, put sentences in order, write discussion...
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Interactive
Curated OER

English Exercises: The Ozone Layer

For Students 4th - 8th
In this online interactive English worksheet, students watch an embedded video about global warming, read a selection about the ozone layer, and then respond to 18 fill in the blank and short answer questions.  Students may submit their...
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Lesson Plan
Curated OER

Investigating Leaves Through Printmaking

For Teachers 2nd - 3rd
Pupils create leaf rubbings as they study the parts of a leaf. They describe the leaves and chart their observations.

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