Students discover three lettered postulates that prove triangles congruent.

Fifth graders create a reflection of a poygon using a Mira. They discover that a line connecting a vertiex of a polygon and the corresponding vertex of its reflection is perpendicular to the line of reflection. Students create a glide...

Fifth graders use pattern blocks and triagular grid paper to reivew shape names, be introduced to the concept of a tiling of the plane, and determine which pattern blocks tile the plane. They are asked if they comprehend what a...

In this tessellations worksheet, 10th graders solve 6 different types of tessellation problems that includes drawing. First, they define polygon, regular polygon, tessellation, regular tessellation, and semi-regular tessellation. Then,...

Students read the book The Math Curse by Jon Scieszka and study geometry. In this geometry lesson, students identify geometric shapes and their properties. Students create a geo-critter.

In this radiation worksheet, students calculate the distance of a satellite in orbit to determine the placement of a radiation detection device. This worksheet has 2 problems to solve.

Students study the history of kites and their fundamental properties.  For this kites lesson students divide into teams and build and fly kites. 

In this verb - adverb agreement activity, students choose the correct words to complete the sentences. Students complete 16 sentences.

Students perform reflections and translations of polygons. In this geometry lesson, students perform reflection in two parallel lines. They use Cabri to observe the transformation and rotations of each shape.

Students create packages with a maximum capacity. In this geometry instructional activity ,students estimate using whole numbers, decimals and fractions. They calculate length, weight and mass of packaging.

Students participate in hands-on activities dealing with what lives in the ocean. They also read literature about the oceans.

Seventh graders create a graph of their Christmas gifts. They develop categories, compute fractional and decimal parts for each category, identify the number of degrees to represent each fractional part, and create a circle graph to...

Students create an image using given coordinates and evaluate how the coordinates change when a slide or rotation takes place.

Students are introduced to the basic trigonometric identities. Using a diagram, they discover why the parts of the unit circle as named as they are and use equations to finalize the Pythagorean trigonometric identities. They also review...

Students investigate water usage at school and at home. They use graphs and tables to evaluate water usage. Students describe possible water conservation measures. They use graphs and tables to relate data as part of a written report.

Students investigate the use of patterns and how they are used with stencils in order to create personal works of art. They write the story that is created with the repeating of a pattern. The final composition must be made from 3...

Students create hand puppets using basic art supplies, paper cups, cotton balls, and yarn in this 1st and 2nd grade Art lesson. Emphasis is placed on the history of puppets and puppetry. The lesson includes a short vocabulary list.

Students investigate how other artists have expressed their ideas in a visual way. They practice on how to use oil pastels. Students consider what ideas about them are important and what ideas they want to visually communicate about...

For this math worksheet, students complete the work in order to chart the data into the pie graph. The picture is used for statistical analysis.

Fifth graders use their arm, toothpicks, and marshmallows to create lines, segments, and rays. In this lines, segments, and rays lesson plan, 5th graders learn how these appear on a plane.

Students calculate the distance from the vertex of a triangle to the center. In this geometry lesson, students find the shortest distance between a point and the vertex of a triangle. They relate this concept of distance to the real world.

Students calculate the are of regular polygons. In this geometry lesson, students create polygons on the computer and move it around to create different shapes. They explore the area of different polygons and how they inter-relate.

Students identify different types of polygons. In this geometry lesson plan, students differentiate between convex and regular shapes. they identify the names of two and three-dimensional objects.

Students investigate the properties of two and three dimensional objects. In this geometry lesson, students differentiate polygons based on similarity and congruence. They make observation and interpret the data.