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Constructing Quadrilaterals
High schoolers investigate quadrilateral construction in this geometry lesson. They use Cabri Jr. to construct the different quadrilaterals from the quadrilateral hierarchy given minimal definitions. The lesson reinforces the difference...
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A Room Full of Colors and Shapes
Students explore their new classroom with this hunting and matching game. In this early childhood problem solving lesson plan, students use observation and matching skills as they hunt for pre-cut shapes around the classroom.
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Go, Johnny, Go!
Learners become familiar with the story of Johnny Appleseed by reading, singing and creating a Johnny Appleseed hat. In this Johnny Appleseed lesson, students understand that Johnny Appleseed was a philanthropist and gave unselfishly of...
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Bowl of Love Lesson 6
Students study the concept of having a fundraiser to benefit a local soup kitchen. In this fundraising service project instructional activity, students participate in different activities that explain the history and making of clay...
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How many isosceles triangles can you find?
Seventh graders recognize the characteristics of isosceles triangles. In this isosceles triangle lesson, 7th graders use geoboards to create isosceles triangles. Students record results and explain why they have an isosceles triangle.
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Algebra/Geometry Institute Summer 2009 - Triangles and the Pythagorean Theorem
Seventh graders find the perimeter and area of triangles. In this finding the perimeter and area of triangles lesson plan, 7th graders find the perimeter and area of triangles given two sides. Students find the missing side...
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Measurement: Perimeter and Area
In this perimeter and area lesson, young scholars learn the formulas for perimeter and area and view model problems using tiles. Students work in groups to solve practice problems. Young scholars define perimeter and area and...
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Factoring Trinomials
Students factor trinomials and other quadratic functions. In this algebra instructional activity, students solve trinomials containing negative and positive coefficients. They factor quadratics of difference squares as well as regular...
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The Golden Ratio
Students solve problems using ratios and proportions. In this algebra lesson, students verify proportions, solve for the unknown and use real life scenario to model proportion.
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Properties of Special Quadrilaterals
Teach your mathematicians how to identify the properties of quadrilaterals. In this geometry lesson, students solve for missing angles and sides of a special quadrilateral. They use the TI to move the sides around and create different...
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Area Formulas
Teach your pupils to calculate the area of different polygons. Learners create formulas to solve their problems. They use the TI navigator to graph their shapes and observe the change in area.
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Buffon's Needle An Analysis and Simulation
If you dropped a needle on a lined sheet of paper what is the probability that the needle will cross one of the lines on the page? Surprise your class with how calculating this probability can approximate pi. This question is known...
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3D Houses
Learners construct 3-dimensional structures from 2-dimensional paper. They design and compile their structures to resemble a neighborhood community.
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Shapes
Students identify basic shapes, name basic shapes, and match shapes with names. They find shapes hidden in pictures.
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"Geometry With Quilts"
Fifth graders examine the geometry of quilts. They discuss the history of quilting, design two nine-patch squares, exchange one design on an Internet bulletin board, and construct a hot pad that is quilted.
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Valentine's Gift Day Vouchers
Students design and create a gift voucher. In this Valentine's Day gift voucher lesson plan, students determine chores or ways they could assist their loved ones and add these to a booklet. Students decorate the cover and prepare the...
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Properties of Parallelograms
Students identify different properties of parallelograms. In this geometry lesson, students complete problems that proves the theorems and properties of parallelograms. They graph the different shapes on paper.
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Basic Right Triangles
Elementary schoolers examine the attributes of triangles. In this triangle lesson, learners compare regular triangles and right triangles. They explore vertices and angles and investigate obtuse and acute angles. Pupils draw multiple...
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Circles to Spheres
Students investigate circles and spheres. In this space shapes lesson, students compare and contrast two-dimensional and three-dimensional shapes. Students investigate the relationship between plane and space shapes.
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Multiplying Polynomials
Students explore the concept of multiplying polynomials. In this multiplying polynomials lesson, students watch a video clip about basic math skills. Students work in groups on an exploration about why a binomial squared equals a perfect...
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Speedy Area
Students calculate the speed, rate and distance. In this geometry lesson, students calculate the area and perimeter of polygons. They perform an activity with a CEENBoT and calculate the distance and speed.
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Applications and Problem Solving Using Quadratic Equations
In this math worksheet, students apply solving quadratic equations using word problems. They pay special attention to the units of measurement.
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Solving Problems Using Quadratic Equations
In this math worksheet, students solve the problems using quadratic equations for each word problem. The example is used for reference.
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Finding Perimeter and Area
Third graders understand the perimeter by units and now find perimeter by addition. In this perimeter lesson, 3rd graders relate their prior knowledge to adding the sides of the perimeter by answering a series of questions.
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