In this shoelace algorithm learning exercise, students determine the area of a triangle when given the coordinates of the vertices. They determine the area of a quadrilateral. Students find the average of the x and y coordinates.

In this planes worksheet, students consider the position of given vectors and find the vector equation of a plane. They identify the points that lie on a plane and determine the equation of a line through given points. This two-page...

In this area and perimeter worksheet, students find the length or area of seventeen figures.  The figures examined are triangles, trapezoids, parallelograms, rectangles, and hexagons.  Some examples and solutions are...

Third graders find the perimeter of a polygon. In this measurement lesson, 3rd graders use yardsticks to measure straight-lined objects to the nearest 1/2 inch. Student choose a "mystery object," find the perimeter, and record it on the...

Pupils follow directions to make a stained glass window design of regular and irregular polygons with specific geometric elements. In this geometry lesson plan, students also analyze other classmate's designs.

In this polygon worksheet, learners determine the sum of the interior angles of a figure. Given the sum of the interior angles, they determine the number of sides of a polygon and the measure of one central angle. This one-page worksheet...

In this geometry assessment worksheet, students match the drawing of two faces of the solid to the name of the solid for six geometric figures.

Students find the area of polygons.  In this area of polygons lesson, students find the area of parallelograms, rectangles, squares, and other polygons.  They identify each given figure and determine the appropriate formula...

In this triangles and quadrilaterals worksheet, students solve 7 short answer problems. Students find objects around the house that are constructed from triangles, parallelograms, trapezoids, squares, rectangles. Students sketch the...

In this math applications worksheet, students solve 6 varied problems that include estimation, money, basic operations, pictographs and geometry.

In this magic shapes worksheet, 7th graders work in groups to solve 9 magic square puzzles requiring logic and problem solving.

Fourth graders design a table and chair arrangement. In this mathematical reasoning lesson, 4th graders place tables shaped like equilateral triangles so that they seat the appropriate number of guests. 

In this properties of angles instructional activity, 10th graders solve and complete 3 different types of problems. First, they calculate the value of the missing angles in each diagram and explain the reasons for their answer. Then,...

In this polygons worksheet, 10th graders solve 18 various types of problems related to different forms of polygons. First, they state the number of sides for each convex polygon and then, use the polygon shown to respond to each of 6...

Pupils explore the concept of community. In this community activity, students explore the cultural flavor of their neighborhoods as they discuss the history of their neighborhoods and draw pictures of their family and a building in their...

Learners discuss figures with various numbers of sides.  In this geometry lesson plan, students are read The Greedy Triangle by Marilyn Burns, they participate in a class discussion of many sided figures and are introduced to the...

In this polygon worksheet, students draw various polygons according to given specifications and find angle sums. A website reference for additional resources is given.

Fourth graders compare and contrast gliding flight and true flight. They investigate the basic principles of aeronautics. The class participates in activities to observe lift and the effect of air. Students design and fly their own...

Young scholars design their own flag as a symbol of community. In this flag lesson plan, students study the importance of the American flag, and then make their own.

Fifth graders create math word problems. In this geometry lesson plan, 5th graders define perimeter and discover how to find the perimeter of a rectangle, a square and a regular polygon. Students write word problems on finding the...

In this elements, compounds, and mixtures worksheet, students answer questions about the properties of elements, mixtures, and compounds. Students identify the physical changes that is made to a substance to determine if it is an element.

In this same, similar and different worksheet, learners complete sentences about given shapes, comparing them using the above phrases. Students then complete sentences using either like or alike.

Students investigate defensive mechanisms of insects and organisms.  In this biology lesson, students draw imaginary caterpillars as well as imaginary parasites that will harm the caterpillar.  Students utilize the Internet to...

In this Tudor homes worksheet, students read about the importance of the still room and the herb garden in Tudor life. They locate and identify herbs, sketch a plan of a herb garden at Blakesley Hall, draw an herb, and locate a recipe...