Curated OER
Cut It Out!
Learners calculate the surface area of polygons. In this geometry lesson, students use spacial reasoning to find the answer to their problem. They analyze solids and create formulas to estimate the measurements of the area.
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ou are the Researcher!
Students conduct a census at school. They collect data, tally it, and create a frequency table. Students display their data in three different types of graphs. They write complete sentences describing the graph.
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How Many Cells Are Born in a Day?
Learners predict the number of cells after a series of cell divisions. In this cells lesson students create a graph of their results and create a patterned drawing.
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String Of Lights
Students collect, graph and analyze data. In this statistics lesson, students compare data using different types of graphs. They make predictions, draw conjectures as they analyze bulbs used in a holiday light set.
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Solutions, Solutions, Could it Be?
Students graph and solve linear system of equations. In this algebra lesson, students use algebraic and graphing methods to solve their systems. They find the point of intersection for their solution and draw inference from their data.
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A Statistical Look at Jewish History.
Eighth graders study the relationship between fractions, decimals and percentages by completing activities. In this research analysis lesson, 8th graders look at different websites to figure out Jewish populations in different situations.
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Remote Sensing
Ninth graders participate in a variety of activities designed to reinforce the concept of light and the electromagnetic spectrum. They research and analyze data from remotely sensed images. They present their findings in a PowerPoint...
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Slope of Line
In this algebra worksheet, students calculate the slope of a line. They graph a linear equation given the slope and y-intercept and identify the slope and y-intercept given a linear graph. There are 15 questions.
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Angles Formed By Parallel Lines
Young scholars explore the concept of angles formed by parallel lines.They graph two parallel lines cut by a transversal, then measure the angles formed by the transversal and record the data in a table. Learners make conjectures about...
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Midpoint of a Segment
Learners revisit midpoint and segments by graphing on the TI or computer. This activity can be done with pencil and paper, but is more interactive if it is done on a TI-navigator.
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Biodiversity and Ecosystems
Middle schoolers differentiate between biotic and abiotic factors in this science lesson. Learners collect data for the experiment and analyze the data after graphing it using the CBL 2. This experiment is split into two different...
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Ratios in Right Triangles
Learners calculate the sides of right triangles in this trigonometric ratios lesson. They use Cabri Jr. software and TI-83 or TI-84 calculators to find the side lengths and their ratios to each other for various triangles. The provided...
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Activity One Teacher Page: Vehicles In Motion
Young scholars identify variables that affect the system, and specify which variables are independent and which are dependent.
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Maximize It!
Pupils design a rectangular box without a lid that has the largest possible volume using the supplied sheet of centimeter graph paper. They work in groups to construct different size boxes to determine the largest possible volume and...
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Slippery Slope
Middle schoolers use a computer to complete activitites about slope. They find the slope of mountains, roofs, and stairs using rise over run. Pupils are shown different types of slopes and have to identify if the slope is positive,...
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Newtonian Mechanics
Students familiarize themselves, through teacher demonstration, with Gavendish's apparatus first used for experimentally determining the value of the Universal Gravitational Constant G, and calculate theoretical value of Earth's...
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Plugging Into The Best Price
Examine data and graph solutions on a coordinate plane with this algebra instructional activity. Young problem-solvers identify the effect of the slope on the steepness of the line. They use the TI to graph and analyze linear equations.
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I'm All Mixed Up
Middle school scientists compare and contrast heterogeneous and homogeneous mixtures. They differentiate solutions, colloids, and suspensions by examining samples of each. Note that the bulk of the lesson plan directs you how to...
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Exploring Similarity Using Scale Drawings
Learners explore scale factor as they create a scale drawing of a box, then determine the surface area and volume of the original and the scale drawing. The one page worksheet contains activities and procedures with four questions....
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Exploring Exponential Growth and Decay Functions
Students differentiate between exponential growth and decay. In this algebra lesson, students solve exponential equations using properties of exponents. They use the Ti calculator to graph and analyze their functions.
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Investigating Velocity Effects at Takeoff
Young scholars use, with increasing confidence, problem-solving approaches to investigate and explain mathematical content. They make and test conjectures. They use tables and graphs as tools to interpret expressions, equations, and...
Illustrative Mathematics
Do You Fit In This Car?
A short activity that focuses on the normal distribution as a model for data distribution. Using given means and standard deviations, your budding statisticians can use statistical tables, calculators, or other statistical software to...
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Cool Liquids
Chemistry neophytes use a temperature probe to assess the change as five different liquids evaporate. The implantation section suggests that they take readings every five seconds for a total of four minutes. They graph the data, look up...
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Graphing and Analysis of Water Quality Reports
Students practice making graphs and interpreting them. They compare and contrast different sets of data. They use Microsoft Excel to create different types of graphs.