Howard Hughes Medical Institute
Natural Selection and the Evolution of Darwin's Finches
Darwin explained the connection between species of finches 150 years before scientists understood DNA. Technology and progressing science proved he was right, yet many struggle to understand how natural selection happens. Scholars use...
Curated OER
Customary Units of Capacity - Practice 12.3
In this units of capacity worksheet, students find missing numbers in comparisons, choose units to measure capacity of items and compare. Houghton Mifflin text is referenced.
Curated OER
Demonstration of Ideal Gas Law
You know that liquid nitrogen turns into a gas at room temperature. Place some in a two-liter bottle for a physics demonstration of the ideal gas law. Beware, however; this is a dangerous demonstration! Not to mention that you may not...
Foreign Policy Research Institute
Categories of Cold War Histiography
While the objective is to provide an overview of the Cold War in preparation for further study, this resource addresses the topic at a rather advanced level, and might need its own introductory lesson. The handouts include terms such as...
Write.com
Complement /Compliment
Have your pupils been mixing up the words complement and compliment? Set them straight with a brief lesson and then assign the quick activity included for some practice. Class members read each of 10 sentences and circle the correct word...
Curated OER
Mixture Word Problems
In this algebra worksheet, students solve word problems related to mixtures. They figure out cost per kg, concentration of chemicals and percent of mixtures. There are 12 problems with an answer key.
Curated OER
Multiply Mixed Measurements
In this multiplication of mixed measurements worksheet, students multiply mixed standard and metric units of capacity and length. Students solve nine problems.
Curated OER
The Measurement Man
Students explore the measurements of capacity by constructing a creative project in the shape of a man. The man has body parts that represent different units of measurement and can be used to make conversions. This is highly concrete and...
Curated OER
Mixture Word Problems
In this mixture word problem worksheet, students read problems and determine the correct amount of mixture needed for the given situation. This two-page worksheet contains 10 multi-step problems. Answers are provided on the last page.
Curated OER
Protecting Our Planet
Students examine the impact of pollution. In this pollution lesson, students watch Protecting Our Planet, then participate in a simulation of the effect of pollution on a variety of organisms.
Curated OER
The Key To Classifying Animals
Explorers of the environment construct a dichotomous key for a variety of organisms and design a key to classify Galapagos animals based on descriptions and images. The lesson includes a link to an animal gallery and the worksheet for...
Curated OER
Using Measurement
In this science worksheet, students concentrate on attaining new knowledge of the science standard using the creative medium of games and puzzles.
Curated OER
Solving Problems with Mixed Numerals
In this math worksheet, young scholars apply the skills of different operations in order to solve the 10 word problems that have mixed numerals.
Curated OER
A Formula for SI Catch-Up
In this SI units learning exercise, students read about converting from SI units to non-SI units. They are given a conversion chart and they use it to convert from one unit of measurement to another in seven problems.
Curated OER
Sound
Students identify and explain these vocabulary words: vibration, volume, pitch, particles, tuning forks, waves and matter. They explain that sound travels through gas, liquid and solid. They be
Curated OER
Measuring Techniques - Level I
Demonstrate food preparation techniques of salads, soups, casseroles, breads, meats, poultry and pastries.
Curated OER
Art and Propaganda
Young scholars examine the types of propaganda used throughout World War II. In groups, they view examples of different posters and artwork used to identify the human emotions the government was trying to appeal through. They develop...
The Science Spot
Bikini Bottom Genetics 2
In this biology worksheet, learners use the information given on genetics, Sponge Bob and other characters to complete each of the questions on the sheet. They write the phenotype for each stated trait. Students also determine the...
Curated OER
Controlling the Code: Molecules at Word
Students investigate how cells determine which genes will be expressed and which will be silent. In this genetics lesson, students use on-line resources to complete a worksheet and gather information about gene regulation. Lesson...
Curated OER
Metric Mania-English to Metric Conversions
For this unit conversions worksheet, students convert from the English system of measurement to the metric system and from the metric system to the English system.
Curated OER
Gene Cloning Worksheet #1
In this gene cloning activity, students are given a gene sequence of DNA, plasmid DNA, 3 restriction enzymes, their cut patterns and a DNA ligase. They answer 6 questions about the results of using different restriction enzymes to cut...
Curated OER
Pendemonium Unnatural Selection: Quotation Marks
Students practice the correct use of quotation marks. In this grammar lesson, students watch and then discuss a video on the use of quotation marks. Students find examples of quotation marks in books and periodicals and then convert...
Curated OER
PV=nRT=Bang!
In this ideal gas law worksheet, students watch a demonstration using liquid nitrogen, a plastic 2 liter bottle and a garbage can of water that excites students to use the ideal gas law to solve problems. Students analyze the results of...
Curated OER
Edible Landfill
Students identify the parts of a landfill. For this ecology lesson, students use various ingredients to create an edible landfill snack. For example, students use fruit roll-ups for plastic liner and crushed graham crackers for gravel.
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