Curated OER
JFET amplifiers
In this worksheet, students answer 15 questions as they build and analyze circuits. Students may check answers if working online.
Curated OER
Summer and subtractor op amp circuits
In this circuit activity students build their own circuit and complete several short answer questions on different amp circuits.
Curated OER
Millman's Theorem
In this electrical circuit lesson, students will answer 9 open ended questions to mathematically analyze circuits for current and voltage. This online worksheet provides diagrams for better understanding and reveals the answers.
Curated OER
Human Footprint
Students study facts about humans and how they are impacting the Earth. For this investigative lesson students help map peoples footprints over the Earth's surface and evaluate these factors.
Curated OER
Deer Population
Ninth graders study deer including their reproduction rate and management in Pennsylvania. In this deer overpopulation lesson students estimate deer population and suggest management tools.
Curated OER
Osmosis
In this biology activity, students determine how many solvent and solute molecules there are in the red blood cell and the IV fluid. Then they determine whether the IV fluid is hypertonic, hypotonic, or isotonic to the red blood cell.
Curated OER
Using Inequalities to Problem Solve
Students explore inequalities. In this Algebra I lesson plan, students solve and graph linear inequalities involving addition, subtraction, multiplication, or division. Students use inequalities to solve and graph real-world problems.
Curated OER
Read the Label
Students read the Nutrition Fact labels to make healthy choices. In this health lesson, students look at labels to identify fat content, protein, carbohydrates, and serving size. They play games with different labels such as Narrow It...
Curated OER
Examining Estimation
Second graders participate in various activities which help them explain and explain the difference between an estimate and an exact amount.
Curated OER
Race and Ethnicity in the United States
Young scholars explore race and ethnicity as it is defined by the U. S. Census Bureau. They compare data from 1900, 1950, and 2000 and identify settlement patterns and changes in population. In groups, they map these changes and discuss...
Curated OER
Chemistry Midterm Topic Review
In this chemistry review worksheet, students answer and solve 95 questions about chemical reactions, hydrocarbons, functional groups, moles, acids and bases and solutions.
Curated OER
Proving For The Crew
Students write math questions that pertain to the Lewis and Clark Expedition. In this math lesson, students utilize resources in the classroom to help write mathematical questions and answers that relate to the Lewis and Clark...
Curated OER
Financial News
In this financial word problems worksheet, students solve word problems involving decimals, interest, multiplication, and more. Students complete 7 problems.
Curated OER
Take an Imaginary Shopping Trip With Your Students
Take your students on an imaginary shopping trip to practice math and other skills.
Curated OER
Practice Exam #03
For this math review worksheet, students complete problems including simplifying, rounding, decimals, fractions, and more. Students complete 19 problems.
Curated OER
Counting Money
Young scholars read, write, and identify different coin combinations and use this information in real-world situations.
Curated OER
Aruba Cloud Cover Measured by Satellite
Students analyze cloud cover over Aruba. They compose and submit written conclusions which include data, analysis, errors in data collection, and references.
National Council of Teachers of Mathematics
The Math Forum: Finding 2.5 Percent of a Number
This site provides shortcuts and hints on how to do more complicated percentages without a calculator. For others beside 2.5, scroll down the left column and click percentage of choice under "Percents."
Mangahigh
Mangahigh: Number: Find Percents No Calculator
Explore percents and how to determine the percent of a number.
Mangahigh
Mangahigh: Number: Find the Percent Change No Calculator
Test your knowledge of the percent of a number.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Percents 2
Twenty-eight problems present a variety of percent topics: percents as fractions, improper, and mixed numbers, percents as decimals, simple interest, and percent of increase/decrease. They are given with each step to the solution...
Mangahigh
Mangahigh: Number: Find the Percent Change Calculator
Test your knowledge of finding the perent of a number.
Shmoop University
Shmoop: Ratios & Percentages: Working With Percents
Students learn how to find a percent of a number. The mathematics resource consists of examples and practice problems with answers.