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A Steep Hike

For Teachers 7th - 8th
Students explore slope.  In this middle school mathematics lesson, students analyze and interpret graphs as they investigate slope as a rate of change.  Students use a motion detector to collect data as they walk at different...
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Linear Equations

For Students 9th - 11th
In this Algebra I/Algebra II activity, students determine the equation of a line, given the slope and the coordinates of a point on the line.  The one page activity contains five multiple choice questions.  Answers are...
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Parallel, Perpendicular and Intersecting Lines

For Students 9th - 11th
In this parallel, perpendicular and intersecting lines activity, students analyze the slopes of given lines and determine if the lines are parallel, perpendicular or intersecting. This five-page activity contains approximately 25...
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Graphs & Equations of Lines

For Students 10th
In this graphs and equations of lines activity, 10th graders solve 12 different problems that include graphs and various equations of lines. First, they determine the slope of a line that passes through two sets of points. Then, students...
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Writing Linear Equations

For Students 9th - 11th
In this Algebra I/Algebra II instructional activity, students examine linear equations to determine the slope and y-intercept and write the equation of the line given the pertinent information.  The one page instructional activity...
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Writing Linear Equations

For Students 8th - 10th
For this linear equations worksheet, students observe a graphed line on a coordinate plane. From their observations, they write the slope-intercept form of the equation of the depicted line. This four page worksheet contains eight...
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Take Home Question

For Students 9th - 12th
In this slope and perpendicular lines worksheet, students solve 5 short answer problems. Kids find an unknown coordinate given two points, a perpendicular line, and a slope. Students find the centroid of a triangle.
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Rules of the Roll

For Teachers 6th - 8th
Students roll a ball down a plank and measure the distance it travels. Students graph the distances the ball travels as they change the height of the incline (increase slope).
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Final Exam Review: College Algebra

For Students 11th - Higher Ed
In this final exam review worksheet,s students solve systems of equations, polynomials and factor quadratic equations.  They identify the slope of a line and write linear equations.  Students use Cramer's rule, graphing,...
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Soil Erosion

For Teachers 6th - 8th
Students examine how erosion is affected by the composition of the soil and the slope of the land. They look at plant roots, rocks and land slope as experimental factors. They complete the associated worksheets before discussing their...
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Forces and Graphing

For Teachers 6th - 8th
Students analyze graphs to determine relationships between variables and rates of change. They determine the basic concepts about static reaction forces. They determine the slope and equation of a line.
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Equations Lesson Plan

For Teachers 7th
Seventh graders play "What's my Rule" beginning with simple equations and working towards harder problems as student's gain confidence. They evaluate the equations by graphing them. Students identify the slope and y intercepts of the...
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Linear Relationship

For Teachers 9th - 12th
Young scholars use a graphing calculator to examine the association between the data points and equation of a linear relationship. They write equations in slope- intercept form. Answer key included.
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Conic Sections

For Students 11th - 12th
In this conic sections worksheet, students solve and complete 17 various types of problems. First, they write the conics in standard form and graph. Then, students determine the equation that best represents each description that...
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Functions & Algebra

For Teachers 8th - 10th
Students examine linear equations. In this functions and algebra lesson plan, students write equations in the slope-intercept form. They enter data in a graphing calculator, examine tables, and write linear equations to match the data.
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Finding Equations From Graphs

For Students 9th
For this equations from graphs worksheet, 9th graders solve and graph 10 different problems that include determining the actual equation for each. First, they determine the slope and y-intercept for each graph shown on the right. Then,...
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Graphing Linear Functions

For Students 9th
In this linear functions worksheet, 9th graders solve and complete 30 different multiple choice problems that include graphing. First, they determine the expression that is equivalent to the given expression. Then, students determine the...
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Forces of Nature: The Challenges of River Travel

For Teachers 6th - 10th
Learners examine how river travel affected the Lewis and Clark expedition. They define gravity, slope, and velocity, conduct a river formations experiment, complete an activity sheet, and watch a video about Lewis and Clark.
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Systems of Linear Equations - Standard Form

For Teachers 9th - 12th
Students write systems of equations and find solutions to systems of equations. They explain how they determined their solutions to a system of equations and justify their solutions. In addition, they write equations in standard form and...
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Geometry Concepts and Applications

For Students 10th
For this concepts and applications review worksheet, 10th graders solve and complete 40 various types of multiple choice problems. First, they write the equation of a vertical line passing through a point. Then, students find the...
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Similar Polygons

For Students 10th
In this similar polygons activity, 10th graders solve and complete 20 various types of problems. First, they solve each proportion. Then, students write a ratio expressing the slope of a line through each pair of points. In addition,...
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Gra[hing Linear Equations

For Students 9th
In this Algebra I worksheet, 9th graders use the slope and y-intercept to graph a linear equation and fill in a table with the coordinates of the five points plotted.  The seven page worksheet contains fourteen problems. ...
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Flipping Coins: Density as a Characteristic Property

For Teachers 9th - 12th Standards
Young scholars explore linear functions in a crime solving context. They collect and analyze data using linear equations, then interpret the slope and intercepts from a linear model.
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Interesting Properties of Cubic Functions to Discover Graphically or Numerically

For Teachers 9th - 12th Standards
Learners investigate the slope of a cubic function. They find the tangent line of the cubic function at point P, and discuss the relationship between point P and point Q, the point the tangent line intersects the cubic function. ...

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