In this rate of chemical reactions worksheet, learners experiment with different concentrations and volumes of hydrochloric acid mixed with magnesium to explore the rate of chemical reactions. They measure the rates of the reactions and...

For this Boyle's Law worksheet, students investigate the relationship between the pressure and the volume of a gas at constant temperature. They use a syringe and a pressure gauge attached to a computer to collect their data. They create...

In this problem solving worksheet, students will conduct an experiment to answer this question: "How does watching too much television affect us?" Students will form a hypothesis, collect data, analyze their data, and draw a conclusion....

In this data collection and analysis worksheet, 4th graders complete a tally chart about the number of hours that fourth graders watch television. They create a bar graph with the information, write a paragraph about the survey results,...

In this standing waves learning exercise, high schoolers read about standing waves, their nodes, their anti-nodes and their wavelengths. They are given diagrams of harmonics and the equation to find the frequency of harmonics. Students...

In this lead blood levels worksheet, students use mathematics to determine the source of lead poisoning in children. They are given data, they analyze the data and they graph the blood level measurements vs. the mean blood lead level in...

In this algebra worksheet,students rewrite word problems using algebraic expressions. They collect data and plot their findings on the graph and analyze it. There is an answer key for this worksheet.

In this pi worksheet, students evaluate the curve of a quarter of a circle. They analyze the length of the curve, and explain that if the area under the curve is equal to pi, the length of the curve above is also equal to pi. Students...

For this classical conditioning worksheet, students analyze Pavlov's famous experiment on the salivary response in dogs. Students state what Pavlov called unconditioned stimulus, unconditioned response, conditioned stimulus and...

In this "ph" words worksheet, students analyze 4 words in a group that contain the letters "ph". Students circle the word that best describes the picture and then use that word in a sentence.

In this geometry learning exercise, students use Kruskal's algorithm to analyze and solve shapes as it relates to cost. There are 4 questions with an answer key.

In this algebra worksheet, students solve linear equations and graph their answer. They add and subtract integers and compare them using a number line. There are 15 questions with an answer key.

In this experimental design worksheet, students use a cup and coins to determine the distance they can blow a cup with varying amounts of coins. They analyze their results and design an experiment using the same materials.

In this climograph worksheet, students graph the temperature and precipitation of two cities, Nepal and West Palm Beach. They compare the two cities and answer questions about climographs.

Scaling needs to be picture perfect. Pupils use proportional reasoning to find the missing dimension of a photo. Class members determine the sizes of paper needed for two configurations of pictures in the short assessment task.

Give AP Calculus classes the opportunity to check the accuracy of their calculations! A calculus activity involves the collection of data, the application of mathematics, and the analysis of the accuracy of results. Young mathematicians...

Tune in for savings! Scholars investigate pricing schemes for two different online music download sites. After comparing the two, they determine the numbers of songs for which each site would be cheaper.

Mortgages, payments, and wages correlate with each other. The short assessment presents scatter plots for young mathematicians to interpret. Class members interpret the scatter plots of price versus payment and wage versus payment for...

Good versus bad data. Pairs rate online collections of data representations from good to bad and then suggest ways to improve the visualizations. The class then creates a list of best practices and common errors in data representations...

Which sports drink provides the best pick-me-up after the big game or grueling workout? It may not be the one you'd think! Food science is the focus in a surprising lab activity. Pupils use colorimetry to determine the amount of protein,...

How different can 3-D and 2-D really be? An engineering resource provides an explanation about the importance of two-dimensional technical drawings. Several samples show how to create multi-view drawings from pictorials and...

How much does your class know about the relationship between climate change and carbon dioxide? Science scholars explore the nature of greenhouse gases and rising ocean temperature through demonstrations, research, and experiments. The...

In this sound worksheet, students read about sound waves, how they are graphed, what frequency is and how it's related to pitch and the speed of sound. Students solve 8 sections of problems including matching terms related to sound to...

In this Paying to Use a Scarce Resource worksheet, students read background information, analyze a graph, make predictions about the impact of variables and answer questions.