Students create reflections over two lines. In this reflections worksheet, students compare and contrast reflections over parallel and intersecting lines. They dilate figures and investigate the effect of the dilation using measurement...

Students complete worksheets involving rotational symmetry. In this geometry lesson plan, students complete worksheets to identify rotational symmetry and rotations. They compare and contrast rotated figures. Students examine the...

Students access prior knowledge of coordinates. In this coordinates instructional activity, students graph coordinate points to create a symmetrical figure and of a straight line. Students complete several practice examples.

Geometers investigate patterns and symmetry, and examine the artwork of M.C. Escher on the Internet. They compare his style to the floor and ceiling tiles in the classroom. If you have ImageBlender™ software, you could have your...

Seventh graders visualize and identify geometric shapes after applying transformations on a coordinate plane. In this tangrams activity, 7th graders construct a set of tangrams and then answer extension questions related to measurement,...

Students explore measurements of rectangles. In this measurement comparison lesson, students discover the length, width, perimeter, and area of two different rectangles. Students record their measurements on a chart to make comparisons.

In this area and perimeters learning exercise, students compute the area and perimeter of rectangles and squares. This two-page learning exercise contains approximately 30 mental problems. Answers are provided beside each question.

In this calculating area worksheet, students find the area of complex shapes. This one-page worksheet contains 6 multi-step problems.

In this coordinates worksheet, students solve and complete 3 different types of problems. First, they write the coordinates of each of the points shown in the diagram. Then, students draw the quadrilateral that is described by the given...

In this area and perimeter worksheet, students solve and complete 4 various types of problems. First, they find the perimeter and area of each shape illustrated. Then, students draw a shape made of rectangles that has a given area.

For this measuring angles worksheet, students solve and complete 3 various types of problems. First, they complete each statement by measuring each angle shown. Then, students measure all three angles in a triangle and add them.

In this lines and angles activity, students identify parallel and perpendicular lines. They demonstrate the characteristics of a straight line. They determine missing angle measurements. This two-page activity contains 3 multi-step...

For this tessellations worksheet, students identify shapes such as hexagons, octagons and other regular polygons and determine if the shapes will tessellate. They explore why some regular polygons tessellate while others do not. This...

Students create paper bridges. In this geometry and architecture lesson, groups use legal paper and paper clips to design a bridge that will hold 100 pennies. Links to mini-lessons exploring stability of different geometric figures and...

In this accuracy of measurements learning exercise, students solve and complete 3 different types of word problems. First, they find the largest area of pitch in the problem described. Then, students write down an inequality to show the...

In this area, perimeter and volume worksheet, students solve and complete 12 various types of problems. First, they calculate the value for each variable in the triangle shown. Then, students find the distance of the ladder against a...

Students calculate the cost of painting a room. In this surface area lesson, students create a scale model from provided dimensions of a bedroom. Groups use area formulas to find square footage, from which materials and labor costs are...

Young scholars explore measurements of a circle. In this lesson plan about circumference and radius, students practice calculating measurements of a circle. Young scholars estimate, calculate, and practice with graphing all while...

In this angles activity, 7th graders study the intersected lines and find all angle measurements using the given angle. Students solve 6 problems.

In this area of polygons worksheet, students compute the area of squares, rectangles, triangles, trapezoids and parallelograms. Given the area of polygons, students determine the missing dimension of the figure. This two-page worksheet...

In this geometry worksheet, 7th graders identify the sides and angles of triangles, examine the Pythagorean Theorem, and complete 2 tables with square numbers. They apply the theorem to find the value of the hypotenuse of 2 triangles.

In this geometric figures worksheet, 7th graders solve and complete 10 different problems that include measurement. First, they draw a reflection of a given shape over a line. Then, students draw a rotation of a different shape. They...

For this graphing worksheet, students graph ordered pairs on a coordinate plane. They connect each plot to create a picture. This one-page worksheet contains 28 problems.

In this angle worksheet, students match given terms to a picture that describes the term. Vertical angles, parallel lines, supplementary angles, adjacent angles, right angles are samples of the 20 listed terms. This one-page worksheet...