Lesson Plan
Curated OER

Inscribing a Circle in a Triangle

For Teachers 9th - 12th Standards
Pupils investigate inscribing a circle in a triangle. They use Cabri Jr. to draw a triangle, locate the incenter, and use the distance from the incenter to a side of the triangle to inscribe a circle. The dynamic nature of the geometry...
Lesson Plan
Curated OER

Match Me!

For Teachers 6th - 8th Standards
Young learners explore motion graphs in this instructional activity. They investigate distance-time plots as they move in a specific way in front of the CBR in an attempt to make a motion plot that matches a given plot. Pupils explore...
Lesson Plan
Curated OER

Which Way?

For Teachers 6th - 8th Standards
Middle schoolers explore distance-time plots. In this algebra lesson, they will investigate how different types of motion affect the distance-time plot.
Lesson Plan
Curated OER

To the Moon

For Teachers 6th - 12th Standards
Pupils explore circumference manipulating Moon Pie wrapper. In this geometry lesson, they manipulate snack wrappers to find circumference, diameter, radius and distance.
Lesson Plan
Curated OER

Signal Corps

For Teachers 4th - 6th
Learners examine the role of signal corps during the Civil War and explore the technique of 'wigwag.' In this Civil War lesson, students discuss the way they communicate long distance today, they research how a civil war soldier...
Lesson Plan
Curated OER

Graphing Systems at the Races

For Teachers 9th - 12th Standards
Learners investigate systems of equations as they use the Ti-Navigator to explore scenarios about dog races and NASCAR races. Pupils determine the winner of the race and when opponents pass each other given a speed and distance.
Lesson Plan
Curated OER

Hunter Fred's Quest for Dinner

For Teachers 9th - 12th Standards
Learners solve problems using trigonometric functions, specifically a problem about a tree stand. Pupils try to maximize the distance of hunting sight given certain restrictions. They use the Pythagorean Theorem, sine, cosine, and...
Lesson Plan
Curated OER

Midsegments of Quadrilaterals

For Teachers 9th - 12th Standards
High schoolers explore the concept of quadrilaterals as they find the midsegments of quadrilaterals using Cabri Jr. on a graphing calculator. They find midpoints, slopes, angles, and distances of lines and angles.
Lesson Plan
Curated OER

Equations of Circles

For Teachers 9th - 12th Standards
Using Cabri Jr. learners construct a circle and determine the equation of the circle they drew by finding the center and the radius. Students use the distance formula to derive the equation of their circle.
Lesson Plan
Curated OER

Vectors: How Much Force Can You Apply

For Teachers 9th - 12th
This lesson plan entails the viewing of two videos to get an overview of force and its application. The lesson plan covers how vectors use force in real-world situations.
Unit Plan
Bowland

In the Olympics, are Women Improving Faster than Men?

For Teachers 6th - 9th
Will the time come when women outperform men at the Olympic Games?Scholars investigate gender differences in Olympic Games performances. They study the historical participation of women and then analyze data to determine if women will...
Unit Plan
Mathematics Vision Project

More Functions, More Features

For Teachers 10th - 12th Standards
Learners tackle a wide range of intimidating topics in this comprehensive unit that spans piecewise functions, absolute value of functions, and inverse functions (among other topics). Investigative group work alternates with more...
Lesson Plan
Curated OER

Estimating Distances

For Teachers 5th
Fifth graders explore the concept of estimating distances between two places on a map. In this estimating distances lesson, 5th graders interpret maps according to measuring distance. Students choose a place on a map and find the...
Lesson Plan
Curated OER

Walk a Mile in your Orbit

For Teachers 6th - 8th
Students create an awareness of the distance between the planets and the complexity of the solar system through a model of an active solar system. they incorporate physical education and math with the ability to convert distances of each...
Lesson Plan
Curated OER

Subtraction-There's Got to be An Easier Way!

For Teachers 3rd
Third graders observe and demonstrate a variety of problems involving subtraction problems using mental math strategies. They discuss the base ten system and the basic concept of subtraction, and complete a variety of activities...
Lesson Plan
Curated OER

Playing with Remainders

For Teachers 5th
Fifth graders explore how people handle remainders in real life. In this remainders math lesson, 5th graders participate in skits to show what to do with remainders. Students complete worksheets with word problems.
Lesson Plan
Curated OER

Caloric Burning Activities

For Teachers 4th
Fourth graders use problem solving, decision making and basic math skills to calculate calories used during different activities. They determine the relation between food intake and activity. Students also figure out the activity,...
Lesson Plan
Curated OER

Secrets of Lost Empires II -- Medieval Siege

For Teachers 5th - 12th
Students design a working working model of a trebuchet and demonstrate the power of a Class 1 lever. They test their models by throwing grapes the greatest distance and raising and lowering bricks.
Lesson Plan
Curated OER

Plot Your Course

For Teachers 9th - 12th
Students determine distance and direction on a nautical chart. For this nautical lesson, students identify obstacles and characteristics of common aid to navigation on a nautical chart.
Unit Plan
New York City Department of Education

Peter’s Garden

For Teachers 3rd Standards
Watch scholars' understanding of fractions bloom. The resource presents a performance task where the fractions are equal parts from the same whole, and mathematicians must use them to solve problems about a grade level garden. Teachers...
Lesson Plan
Curated OER

Quadratic Equations with the CBL 2

For Teachers 9th - 12th Standards
Learners practice generating parabolas with a motion sensor while determining the vertex form of the equation. They compare it to the regression equation from the calculator onto a data mate software. Each student completes several...
Lesson Plan
Curated OER

Marriage and Financial Goals, Budgeting Strategies

For Teachers 7th - 9th
There is no more useful life skill to learn than budgeting and setting financial goals. It's math that is used by every person, everyday. Learners examine the responsibilities and costs involved in family economics. Through a series of...
Lesson Plan
Curated OER

Discovering Pi/Welcome to Pi Day

For Teachers 9th - 12th
Students explore pi. In this circle measurement lesson, students define and identify radius, diameter, circumference, and perimeter. Students work in groups to measure several plastic lids and record their findings. Students compare the...
Lesson Plan
Curated OER

Dilations in the Plane

For Teachers 9th - 12th Standards
Tenth graders investigate dilations and explore the dilation transformation before investigating the properties of a dilation using Cabri Jr. Students extend the concept of dilatation to the coordinate plane.