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Life on the Edge: Exploring Deep Ocean Habitats Cool Corals
Students research the basic morphology of Lophelia corals and polyps to determine the significance of these organisms. They detail the reasons that biological communities are focusing on the Lophelia corals as major conservation efforts.
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That's a Fine Line You're Walking!
Students experiment with Hiker program to practice real world applications of linear functions and develop their understanding of expressions, relationships, and manipulations involved in writing and graphing linear equations in...
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Sloping and Intersecting a Linear Function
High schoolers examine and discuss typical linear equations, and the difference between a linear and nonlinear equation. They observe examples of linear equations and complete a worksheet.
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Rocketsmania And Slope
Learners use a professional basketball team's data and graph it on a coordinate plane. They draw a line of regression and finding its equation. They access a website containing statistics for the Houston Rockets basketball team to solve...
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Introduction to Linear Functions
Students are introduced to the basic ideas needed for understanding linear functions.
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Soil Slope
High schoolers study how to measure the soil slope of an area. In this soil lesson high schoolers work in groups and complete an activity that allows them to find the slope of a given area.
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Graphing Linear Functions Using Their Slopes
In this Algebra I worksheet, 9th graders graph a linear function using its slope. The one page worksheet contains one multiple choice problem with the solution.
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Positive Slope, Negative Slope, or Neither
In this slope worksheet, learners identify the slope of 4 lines. Students determine if a line has positive, negative, no slope or undefined slope.
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Count the Differences
Students determine the degree of polynomials. In this determining the degree of polynomials instructional activity, students find the difference between consecutive y-values. Students find the degree of a linear, quadratic,...
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Mine Lesson #1: Slope slider
Eighth graders investigate linear equations. In this Algebra I lesson, 8th graders explore the effects that manipulating a linear equation has on the graph of the function through the use of a java applet.
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Coordinate Proofs
High schoolers explore the concept of coordinate proofs. In this coordinate proofs lesson plan, students write coordinate proofs using properties of distance, slope, and midpoint. High schoolers discuss why it is sometimes beneficial to...
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Slope
In this slope worksheet, students solve and complete 3 different types of problems. First, they find the slopes of the lines passing through each sets of coordinate pairs. Then, students find the parameter so that the line passing...
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Parabolas
In this parabolas worksheet, students solve and complete 12 different types of problems. First, they draw a sketch of each equation shown. Then, students write the vertex form of each graph on the line provided.
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Practice Problems for Linear Equations and Graphs
A worksheet that could also be used as a quiz presents students with 20 linear equations. They graph, solve for the slope, and intercepts of 8 equations. Students solve for the equation of a line, passing through given points for 6 sets...
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Finding Our Top Speed
Students determine the length of time needed to walk or run or walk a given distance. They plot the data on a graph and use the results of data collection to develop the concept of slope.
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Equations of Lines
Students define slope, and practice finding the slope of lines through given points. They determine the angle of inclination. Students find the relationship between the slope and the tangent of the lines. Students determine special...
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Systems of Linear Inequalities in Slope-Intercept Form -- Lecture
Students are introduced to linear inequalities in slope-intercept form. As a class, they participate when needed in a demonstration given by their teacher and practice graphing inequalities and describing the solution. They set up and...
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Mathematics Within: Algebraic Patterns
Students discover patterns in linear equations by playing a dice game to collect data. They graph the data and analyze the patterns of the lines created by the data. The class then compares the individual graphs to evaluate the position...
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Slope Calculation
Middle schoolers practice calculating the slope of a line. They explain how the formula is derived and identify properties that are associated with positive, negative and undefined slopes. They complete an online activity as well.
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Explain the Change
Twelfth graders complete research relating to population changes in counties/states in the U.S. from 1900 to 2000 and use the slope formula to determine the overall change in population for each of the ten decades. They present their...
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Step by Step
Students measure the rise and run of steps from a place that holds meaning for them. They write a reflection (in the form of a journal entry, poem, or short story) regarding this significant place.
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Let's Graph It!
Learners graph the height of others in centimeters and inches, find the slope of line in order to calculate the conversion factor between centimeters and inches.
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High School Mathematics Problems from Alaska: Dog Lot Math
Students determine the cost of feeding dogs during the winter and summer months when using commercially produced dog food.