Curated OER
Classification of Matter
In this classification of matter worksheet, students answer 15 questions about solids, liquids and gases, types of mixtures and compounds vs. elements. They also answer 2 questions about measurement and 1 question about a biome.
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6260 Atoms Test
In these chapter test worksheets students will multiple choice questions on atoms. Students will complete 77 questions on atoms to complete the chapter test.
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Balance Point
In this math/science worksheet, students find the balance point of a variety of objects, and complete ten problems. Students look at sketches of objects and calculate the balance point, and also use meter sticks and weights. This is an...
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Regulating Gene Expression
In this genes worksheet, students review the system that controls gene expression and the enzymes required for regulating genetic expression. This worksheet has 6 fill in the blank and 7 short answer questions.
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Density
In this density learning exercise, students read a selection on density and answer 10 questions using the information from the selection.
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Activity Two--Psyching Out the System (Student Page) Asking Questions, Using Clues
Students observe two-dimensional shapes and work on the challenge that what is observed is as important as what is not observed.
Students determine constructions, rules and connections.
Full references listed for further reading and...
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Rotational Dynamics
In this motion activity, students calculate the initial angular acceleration, and the angular speed before and after impact for different objects. This activity has 3 problems to solve.
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Mixtures
In this mixtures worksheet, students fill in 7 blanks, determine if 4 statements are true or false, match 7 terms with the appropriate definitions, and solve 2 problems. These include topics such as homogeneous and heterogeneous...
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Hess's Law
In this reactions learning exercise, students use Hess's Law to calculate the heat gained or lost by different reactions. Students determine if the reaction would occur spontaneously at a given temperature. This learning exercise has 9...
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Solids, Liquids, and Gases
In this chemistry element worksheet, 7th graders complete three pages of activities that help them learn about solid, liquid, and gas forms.
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Parametric Functions and Substitutions
In this solar winds activity, students determine the strength of magnetic storms in terms of the size of the change they make in the Earth's magnetic field. This worksheet has 3 problems to solve.
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Chandra Spies the Longest Sound Wave in the Universe!
In this black hole learning exercise, students use an x-ray image and a sound waves image to determine the size and the wavelength of the sound wave. This learning exercise has 3 problems to solve.
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STEREO Watches the Sun Kick up a Storm!
For this solar storm worksheet, students use images of a solar tsunami to determine the size and speed of the wave. This worksheet has 5 problems to solve.
K12 Reader
What Is Gravity
This cross-curricular reading comprehension worksheet asks kids to read a short passage about gravity and then to answer questions about the article.
K12 Reader
Solids, Liquids, & Gases
Solids, liquid, and gas, the three states of matter, are the subject of a cross-curricular reading comprehension exercise that asks kids to first read an article about these forms, and then to respond to a series of questions based on...
Teach Engineering
Protecting Our City with Levees
Teams use the design process to design, build, and test a model levee to protect the town from a wall of water. A handout provides a price list for the materials learners can use to build their levee within a budget.
K12 Reader
Forms of Matter
In this forms of matter worksheet, students read a 4 paragraph article about forms of matter, then complete a set of 5 short answer comprehension questions.
Achieve
Fences
Pupils design a fence for a backyard pool. Scholars develop a fence design based on given constraints, determine the amount of material they need, and calculate the cost of the project.
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Astronomy as a Career
In this astronomy as a career worksheet, students use 2 graphs to answer 4 questions about the number of PhDs awarded, the number of PhD's awarded compared to Bachelor's degrees in astronomy and factors that might be involved in the...
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Comparisons
In this conversations worksheet, students complete 8 question and answer conversations by writing the letter of the correct phrase from the word bank.
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Comparisons
In this comparisons worksheet, students practice comparing things and working with dialogue. Students have eight sets of dialogue where they choose a word or phrase which best fits the sentence.