Worksheet
Curated OER

Linear Functions

For Students 11th - 12th
In this linear function worksheet, students write the equation of a line, identify the slope, distance and midpoints. This one-page worksheet contains seven problems. Answers are provided at the bottom of the page.
Worksheet
Curated OER

Linear Equations

For Students 9th
For this linear equations worksheet, 9th graders solve and complete 14 different problems that include writing linear equations in different forms. First, they write the standard form of an equation of a line that passes through the...
Worksheet
Curated OER

Higher Order Taylor Polynomials

For Students Higher Ed
In this polynomial worksheet, students approximate values of linearly using the tangent line. They use first and second-degree polynomials to find the equation of a line tangent to a graph. Students explore Taylor's Theorem. This...
Worksheet
Curated OER

Quiz: Scatter Plots and Line of Best Fit

For Students 8th - 11th
In this scatter plots and line of best fit worksheet, students create scatter plots from given sets of data. They answer questions concerning the scatter plot. Students write the equation of a line, identify the type of correlation...
Lesson Plan
Curated OER

Perpendicular Lines in the Coordinate Plane

For Teachers 10th - 11th
Students investigate the relationship between perpendicular and parallel lines on a coordinate plane. In this geometry lesson, students differentiate lines based on their slopes.
Worksheet
Curated OER

Graphing Lines

For Students 8th - 10th
In this graphing lines worksheet, learners graph lines that are in the point-slope form.  They identify the y-intercept and the slope.  They graph the equation of a line on a coordinate plane.  This four-page...
Lesson Plan
Curated OER

Slopes, Slope-Intercept Form, Standard Form

For Teachers 9th - 11th
Young scholars identify the slope of an equation using various methods. In this algebra lesson, students graph linear equations and calculate the slopes using the x and y intercept to solve the equations and graph the lines. They use the...
Lesson Plan
Curated OER

Equations of Lines

For Teachers 11th - 12th
Learners classify lines, slopes and shapes. In this calculus lesson, students calculate the midpoint, segment and equation of a circle. They also review what a slope and angle of inclination is.
Lesson Plan
Curated OER

Linear Relationship

For Teachers 9th - 12th
Students 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.
Lesson Plan
Curated OER

Linear Relationships - Standard Form

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 standard form and then graph the equations using the slop-intercept form. Answer...
Lesson Plan
Curated OER

Perpendicular and Angle Bisectors

For Teachers 10th
For this geometry worksheet, 10th graders solve problems that are based on the theorems associated with perpendicular and angle bisectors of a triangle.  An application on the coordinate plane is included.  The one page...
Worksheet
Curated OER

Earth's Rotation Changes and the Length of the Day

For Students 7th - 10th
In this Earth's rotation and day length worksheet, students are given a table with the period of geological time, the age of the Earth and the total days per year. Students calculate the number of hours per day in each geological era,...
Worksheet
Curated OER

Positive Slope, Negative Slope, or Neither

For Students 8th - 10th
In this slope worksheet, students identify the slope of 4 lines.  Students determine if a line has positive, negative, no slope or undefined slope.
Worksheet
Curated OER

Slope

For Students 7th - 8th
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...
Lesson Plan
Curated OER

Salad Tray 3D Topographic Model

For Teachers 9th - 12th
Learners explore the characteristics of topographical maps. They examine the relationship of contour lines and vertical elevation. Students create a three-dimensional model of a landscape represented by a topographic contour map.
Lesson Plan
Kenan Fellows

Density

For Teachers 9th - 12th Standards
Most scholars associate density with floating, but how do scientists determine the exact density of an unknown liquid? The third lesson in a seven-part series challenges scholars to find the mass and volume of two unknown liquids. Each...
Worksheet
National Council of Teachers of Mathematics

Counting the Slope: Rise Over Run

For Students 8th - 10th Standards
This learning exercise works math masters though the concept of rise over run. They shade in the slope triangle that is created to help visualize the components. After a page of teaching the concept is a thoughtful exercise to give to...
Worksheet
Curated OER

Review Linear Equations

For Students 8th - 9th
Explore algebra I/algebra II with this series of worksheets. Pupils write linear equations in slope-intercept and standard form, graph linear equations, and apply linear equations to real world applications. The six-page worksheet...
Lesson Plan
Curated OER

Linear Regression and Correlation

For Teachers 8th - 10th
Learners explore scatter plots. In this linear regression lesson, groups of pupils graph scatter plots and then find the line of best fit. They identify outliers and explain the correlation. Each group summarizes and shares their...
Lesson Plan
Curated OER

Barbie Bungee

For Teachers 8th - 11th
Middle and high schoolers collect and analyze their data. In this statistics lesson plan, pupils analyze graphs for linear regression as they discuss the relationship of the function to the number of rubber bands and the distance of the...
Lesson Plan
Texas Instruments

Finding Linear Models Part III

For Teachers 9th - 12th Standards
Explore linear functions! In this Algebra I lesson, mathematicians graph data in a scatter plot and use a graphing calculator to find a linear regression and/or a median-median line. They use the model to make predictions.
Assessment
1
1
Balanced Assessment

On Averages and Curves

For Students 11th - 12th
Determine the average on a curve. The class finds graphical representations of averages and expresses them both symbolically and on the graph. The assessment requires class members to justify using average to describe graphs.
Lesson Plan
1
1
Chicago Botanic Garden

GEEBITT (Global Equilibrium Energy Balance Interactive TinkerToy)

For Teachers 7th - 9th Standards
Students use the GEEBITT excel model to explore how global average temperatures are affected by changes in our atmosphere in part two of this series of seven lessons. Working in groups, they discuss, analyze graphs, and enter data to...
Lesson Plan
EngageNY

Making Scale Drawings Using the Parallel Method

For Students 9th - 10th Standards
How many ways can you create a dilation? Many! Individuals strengthen their understanding of dilations by using various methods to create them. The new technique builds on pupils' understanding of the ratio method. Using the ratio,...

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