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Interactive
Curated OER

SAT Grid Ins Practice Test 05

For Students 12th
For this SAT practice test worksheet, 12th graders answer 10 short answer questions. Questions are from a variety of topics, but mainly ask about geometry concepts. The test is self-scoring.
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Worksheet
Curated OER

Solving Fractional Equations

For Students 11th
For this algebra worksheet, 11th graders solve irrational functions by identifying the variables and make sure the equation is a true statement. They solve word problems also. There are 12 questions with an answer key.
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Lesson Plan
Curated OER

Biological and Agricultural Engineering

For Teachers 8th
Eighth graders explore mathematics by conducting a series of investigations using a colorimeter. In this math lesson, 8th graders explain the purpose of food irradiation. They collect data and graph them.
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Lesson Plan
Curated OER

Equations 1

For Teachers 9th - 10th
Students discuss the meaning of balance and how it applies to equations. After listening to a lecture, they practice solving equations with two orders of operation and doing whatever they do on one side to the other side as a class. To...
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Lesson Plan
Curated OER

Median of a Trapezoid

For Teachers 8th - 10th
Students find the median of trapezoids and other polygons. In this geometry lesson, students identify important properties of trapezoids. They create trapezoids and polygons using Cabri software.
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Worksheet
Curated OER

Santa's Pack Held Thirty Toys

For Students 10th
In this geometry worksheet, 10th graders use the given clues to determine which of Santa’s elves dressed in which color and made which toy.  The one page worksheet contains one problem with twenty-four clues.  Answer provided. 
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Worksheet
Curated OER

Make a Graph

For Students 4th
In this graphs worksheet, 4th graders, after studying and analyzing a table on bicycles sold within several years, answer 2 short answer questions relating to the table.
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Lesson Plan
Curated OER

Surface Meteorological Observation System (SMOS)

For Teachers 6th - 8th
Learners monitor local surface weather conditions for at least 30 days. They interpret the data by graphing it and detemining percentages.