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Mixtures
Students experiment with solutions. In this mixtures and solutions science lesson, students work in groups of three to perform an experiment. Students place a sugar cube in three glasses, and observe and record the different rates...
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Equations for Curves Passing through a Given Set of Points
Learner use three random locations on the coordinate system and simplify the expression and assign result to the variable loc. They substitute guesses for the center and radius of the circle in the equation for the center of a circle and...
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Magic Tube Lab
In this scientific investigation worksheet, students use "magic tubes" to make observations, hypothesize, study variables in experiments, write procedures, and draw conclusions.
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The Solution to Pollution is Dilution
Learners consider what happens to herbicides or insecticides that are used in agricultural practices, especially herbicides that are used to control noxious weeds. They become acquaint with a chemical assessment method known as...
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Implicit Differentiation
Pupils explore the concept of derivatives. They use implicit differentiation to determine points on a graph where a tangent line is horizontal, vertical, or oblique. Finally, learners find the derivative of a polynomial by...
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Making a Line Graph
In this line graph activity, learners use data given in a table and assign axes, make a scale, plot data and make a line or curve on their constructed graphs.
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Voltage, Current, Resistance
In this voltage, current and resistance worksheet, students answer 21 questions about voltage, current and resistance. They find the current in batteries, they find the voltage in a resistor and they identify the voltage in circuits.
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Protect the Skin You're in
Students explore the importance of sun safety in relationship to skin cancer prevention. They test the effectiveness of various sunscreens and administer and analyze a simple survey to their peers. In addition, they implement a public...
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The Nature of Science
In this nature of science learning exercise, students identify four statements as "pure" or "applied" science and they read a short story about an experiment performed by a boy. They identify various components of the experiment...
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Effects of Environment on Memory
Students explore the effect that environment has on memory. They analyze their own study habits and draw conclusions about their work behaviors. Baseline capacity is established for the subjects' ability to memorize an increasing series...
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How Do We Use Scientific Inquiry To Solve the World's Problems?
Ninth graders examine how a scientific investigation is performed. They read and discuss examples of various scientific experiments, design an experiment involving fast growing plants, and create graphs and charts to present their...
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Using Thin Layer Chromatography To Identify amino Acids In Solution
Learners will work in groups to design and conduct an experiment to identify amino acids found in an unknown solution. This lesson is taught in three sections: (1) Introduction to chromatography (2) Experimental design session (3)...
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Where Should They Hold the Fundraising Party?
Pupils explore financial applications of linear functions. As they investigate the steps necessary to plan a fundraising event, learners explore minimizing cost and maximizing profits.
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Seed Germination on Gelatin
Learners examine how seeds germinate in a culture. In this germination lesson students germinate seeds in gelatin and observe the growth of the plant.
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Diffusion
Students design and carry out an experiment according to the scientific method. The experiment must test the effects of time and concentration on the rate of diffusion of potassium permanganate into potato cubes. After performing the...
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Volumes of Rectangular Prisms
Students determine the volume of a rectangular prism. They then maximize and minimize the volume given variable side lengths. Finally, they factor the volume equation to determine the side lengths.
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Show Me the Money
Pupils investigate financial applications of mathematics in this mathematics instructional activity. They will investigate equations that represent a company’s income, expense, and profit functions and use those equations to identify...
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Cylindrical Soda Can
Young scholars explore an application of differentiation in this calculus lesson plan. They investigate the ideal dimensions for a soda can and, using the symbolic capacity of the Ti-89, investigate the dimensions of the can which has...
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Watch Me Grow
Students observe that plants need air, food, light, and water to survive. In this plant biology lesson, students observe the growth and development of two plants, one is the control plant and the other is denied either air, water,...
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Sequences
Students solve problems using the TI. In this calculus lesson, students evaluate functions using sequences. They graph the functions on the TI and make observations.
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Triangle Midsegment
Learn how to calculate the length and midsegments of triangles. Learners differentiate between similar and congruent triangles. They create a spreadsheet with their findings.
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Freshman Project-Part 6-Final Written Report
For this project worksheet, students complete a formal write up of their experiments. This includes a rationale, a purpose, a hypothesis, their experimental design, materials, procedure, data tables with variables, graphs and a...
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What Is Life?
In this life characteristics worksheet, students answer 16 questions about living things, Redi's experiment, basic needs, growth and development.
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Doing Science
In this science experiment process worksheet, students will learn about the steps of conducting a science experiment, including creating a hypothesis, collecting data and drawing a conclusion. This worksheet has 8 fill in the blank...
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