Lesson Plan
Curated OER

Exploring the Witch of Agnesi

For Teachers 9th - 12th
students construct the graph of the Witch of Agnesi, and investigate both its asymptotes and inflection points. They construct the graph of the Witch of Agnesi and conjecture the asymptotes and inflection points of the function. ...
Worksheet
Curated OER

Problem of the Day: Truth Tables

For Students 12th - Higher Ed
In this truth table activity, students construct truth tables to show that Modus Ponens and Hypothetical Syllogism are valid arguments. This one-page activity contains two problems.
Lesson Plan
Curated OER

Sweet Fraction Frenzy

For Teachers 4th
Fourth graders compare and order fractions. In this comparing and ordering fractions lesson, 4th graders make fraction strips from construction paper but pretend that they are candy bars. They use the strips to compare and order...
Lesson Plan
Curated OER

Special Right Triangles

For Teachers 9th - 10th
Students identify different types of special right triangles. In this geometry lesson, students differentiate between right triangles and isosceles triangles. they construct the triangles using geometry software and make conjectures...
Lesson Plan
Curated OER

Fraction City

For Teachers 4th - 7th
Welcome to Fraction City! This is an incredibly interactive and fun way to teach properties of fractions, and reaches multiple learning styles. Scholars create "blocks" by folding strips of paper in various increments (thirds, fourths,...
Lesson Plan
Curated OER

Circumscribed Polygons

For Teachers 9th - 10th
Students investigate polygons and construct ferris wheels. In this geometry instructional activity, students create a circle and differentiate properties of circles and polygons. They compare the relationship between angles and...
Lesson Plan
Curated OER

Triangles with Collinear Circumcenters

For Teachers 9th - 10th
Learners identify the circumcenter of a triangle. In this geometry lesson, students construct a perpendicular bisector using a straight edge and a compass. They differentiate between triangles and collinear points.
Lesson Plan
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Pick's Theorem

For Teachers 9th - 10th
Students investigate Pick's theorem by completing a lab. In this geometry lesson, students construct polygons using cabri software. They calculate the area of polygons and identify the vertices of each shape.
Lesson Plan
Curated OER

Triangles & Congruence, Proportions & Similarity, Right Triangle & Trigonometry

For Teachers 9th - 12th
Students are introduced to the topic of congruence and proportions in Geometry. Using technology, they construct and validate the properties of various geometric figures and identify whether it is congruent or proportion to the objects...
Worksheet
Curated OER

Pie Charts

For Students 6th - 8th
In this math worksheet, students complete the work in order to chart the data into the pie graph. The picture is used for statistical analysis.
Worksheet
Curated OER

Tetrahedron

For Students 6th - 8th
In this math worksheet, students construct a paper model of a tetrahedron. They create it to have four triangle faces, four vertices and six edges.
Worksheet
Curated OER

Octahedron

For Students 6th - 8th
In this math worksheet, students develop cognitive and geometric abilities. They construct a paper model of a octahedron composed of eight triangular faces, six vertices and 12 edges.
Worksheet
Curated OER

Rhombicuboctahedron

For Students 6th - 8th
In this math worksheet, students develop their cognitive and motor skills through constructing the geometric solid of a rhombicuboctahedron
Lesson Plan
Curated OER

Identify Plane Shapes and Solid Shapes

For Teachers 1st
First graders explore the math concept of geometric shapes. In this plane shapes and solid shapes instructional activity, 1st graders examine visual examples. Students also practice solving problems that their instructors model.
Worksheet
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Graphing Activity

For Students 7th - 8th
In this probability and statistics worksheet, students work with a family member to construct graphs based on real life data. The two page worksheet contains three questions. Answers are not included.
Lesson Plan
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Pedal Triangles

For Teachers 8th - 10th
Students identify the properties and theorems of triangles. In this geometry lesson, students construct angle bisectors using a compass and straight edge. They identify triangular similarity and congruency.
Lesson Plan
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Representing the Unknown

For Teachers 6th - 8th
Student use mental math to solve linear equations. In this algebra instructional activity, students solve one and two steps equations. They write expressions using variables to identify the unknown.
Lesson Plan
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Primary Counting Skills

For Teachers K - 1st
Class members drill and practice counting skills from 1 to 20. They count along with a puppet and when the puppet makes a mistake, they correct it. In pairs, they connect cubes to make a train and count the number used. On the last of...
Lesson Plan
Virginia Department of Education

May I Have Fries with That?

For Teachers 6th
Not all pie graphs are about pies. The class conducts a survey on favorite fast food categories in a lesson on data representation. Pupils use the results to create a circle graph.
Lesson Plan
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1st Grade Problem Solvers

For Teachers 1st
First graders investigate, represent and solve problems using number facts, operations, and their properties. They solve on-step addition and subtraction number sentences and word problems using concrete materials. Students construct...
Lesson Plan
Curated OER

Cubic Unit Models

For Teachers 4th
Fourth graders find the volume of solids. In groups, 4th graders use spinners to determine the dimensions of solids. They construct the shapes, creating a model of the figure Students count the cubes in the model to determine the...
Lesson Plan
Curated OER

Segment and Distance

For Teachers 7th - 10th
Pupils explore the definitions of segment and distance. They perform hands-on activities to form a segment and examine distance. Following teacher guidance, they construct congruent line segments. Independently, they find the distance...
Lesson Plan
Curated OER

Test On Analytic Geometry/ Play Green Globs

For Teachers 9th - 12th
Students engage in a lesson that focuses on analytic geometry. The lesson asked them to apply skills of relating equations when plotting them on the coordinate plane. Students construct the equations using specific criteria and apply them.
Worksheet
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Extra Problems for Homework 12: Mainfolds of Dimension

For Students Higher Ed
In this manifold of dimension activity, students explore oriented manifolds of dimension in a given set. They construct a degree map. This one-page activity contains two problems.

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