Curated OER
Frequency, Histograms, Bar Graphs
In this statistics learning exercise, students plot and graph their data, then interpret the data using the correct form of graphs. There are 3 detailed questions with an answer key.
Curated OER
Sum of Products and Product of Sums Expression
In this electrical circuit worksheet, students answer a series of 21 questions about sum of product and product of sum, and Boolean expression for a logic circuit. They design and build a circuit board using PC-board relays to show...
Curated OER
Karnaugh Mapping
In this electrical circuit worksheet, students answer a series of 17 questions using a Karnaugh map to generate a Boolean expression, and identify logic gates and functions. This worksheet is printable and the answers are available on-line.
Curated OER
Digital Display Circuits
In this physics learning exercise, students solve and write short answers to 15 questions on segment decoder circuits. They interpret and analyze schematic diagrams and answer questions that follow.
Curated OER
Classifying Angles Online
In this online classifying angles instructional activity, students work out the answers to sixteen math questions and fill in the boxes with their answers. Students check their answers online as they go and the computer calculates the...
Curated OER
Speed, Distance and Time
In these calculating speed, distance, and time worksheets, 6th graders review information, formulas, and examples, and solve word problems calculating average speeds, distance traveled, time taken, convert time measurements and speeds,...
Curated OER
Slinky Movement Lab
In this wave worksheet, students use Slinky's to observe the properties of waves. They observe longitudinal waves, transverse waves, traveling waves and standing waves and record their observations. They calculate the frequency and...
Curated OER
Elementary Circuits
In this electrical circuits worksheet, learners answer 12 questions about basic circuits including identifying parts of a circuit, answering questions about shorted circuits and determining if voltage would exist at certain test points...
Curated OER
Design Project: Audio Tone Control
In this electrical circuit activity, students answer a series of 4 open-ended questions with schematics about audio control in stereos. This activity can be printed and the answers are available on-line.
Curated OER
Protective Relay Circuits
In this physics worksheet, students answer 4 short answer questions on protective relay circuits. They explain how differential relay works.
Curated OER
DNA Questions
In this forensic science worksheet, students analyze the characteristics and uses of DNA to complete 26 short answer questions.
Curated OER
Factoring Binomials - Difference of Squares
For this factoring binomials worksheet, students examine problems containing the difference of squares. They factor binomial equations. This one-page worksheet contains 15 problems. Answers are provided.
Curated OER
Optimization
Learners identify the critical points to a function. In this calculus lesson, students perform optimization of functions. They use the TI to create a visual of the graph.
Benjamin Franklin Tercentenary
Learning the Printing Trade
Students explore U.S. History by reading biographical text in class. In this Benjamin Franklin instructional activity, students read about the famous American's first job and the transition he underwent from printing to politics....
Curated OER
Organic Chemistry
In this organic chemistry worksheet, students determine the relationships between compounds. Students use Newman Projections to draw stable conformations for compounds. This worksheet has 6 problems to solve.
Curated OER
Area
In this area worksheet, students solve and complete 20 different problems that include the measurement of various figures. First, they determine the area of each of the triangles, parallelograms and trapezoids. Then, students determine...
Curated OER
Basic Skills: Unit Rates
In this unit rates instructional activity, learners determine the unit rate of given data. This three-page instructional activity contains 20 problems. Answers are provided on the last page of the instructional activity.
Curated OER
Vocabulary: Which Word Doesn't Belong?
In this identifying words that do not belong learning exercise, students read groups of four words, identify how they go together, and check the one that doesn't belong. Students identify 10 answers.
Curated OER
Design Project: Audio Power Amplifier
In this audio power amplifier worksheet, students answer five questions about class A amplifiers, sound pressure, crossover distortion, and amplifier design.
Curated OER
The Geometry of Solids
In this solids worksheet, learners compute the volume of prisms, cylinders, pyramids, spheres and cones. This seven-page worksheet contains approximately 68 problems.
Curated OER
Germination Inhibitors
In germination experiment worksheet, students conduct the following lab activity. Students determine the effects of another tomato on germinating seeds. Students answer the following questions to analyze their experiment.
Curated OER
Scientific Notation, Significant Figures and the Factor-Label Method of Solving Problems
In this scientific notation, significant figures, and factor-label method, students solve 1 problem where they perform mathematical functions and identify their answer in scientific notation with the proper number of significant figures....
Curated OER
Exam Review: Chemistry Calculations
In this chemistry calculations review learning exercise, students solve 33 review problems about titrations, precipitates, pressure and volume of gases, combustion reactions, heat of combustion, molar concentrations and molecular formulas.
Curated OER
Inheritance Patterns in Zorks
In this inheritance patterns activity, students create a visual of a Zork using chromosome strips to represent alleles from the father and the mother to determine the traits in the offspring. Students translate the genotype to the...