Family Activity: Triangles and Quadrilaterals

6th - 8th
30 Downloads

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 object on their paper.

Resource Details

Subjects
Geometry

Classification of Triangles

Students classify triangles. In this geometry lesson, students identify the names and properties of different triangles. They use Geometer's Sketchpad to graph and create shapes.

Does the Area of the Quadrilateral Change?

Students study area and quadrilaterals. In this multiplication and area instructional activity, students use Polystrip models to change rectangles to form different parallelograms. Students find the area of the models use a Geometer Sketchpad to find the relationship between the family parallelograms.

Area

In this area worksheet, students solve and complete 20 different problems that include the measurement of various figures. First, they determine the area of each of the triangles, parallelograms and trapezoids. Then, students determine the area of each of the shaded regions in the figures shown.

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Students explore a variety of geometric shapes, name them, and list their characteristics. The shapes are transposed into structures and checked for accuracy.

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Seventh graders practice finding the area and perimeter of polygons. In this polygon area lesson, 7th graders brainstorm shapes and take a walk to locate shapes. Students record properties of shapes and use various shapes to make a polygon. Students practice finding formulas for the area of a square, rectangle, triangle, parallelogram, and trapezoid. Students complete to problems by maximizing area with a given perimeter.

Areas of Triangles, Parallelograms, Trapezoids

Students use index cards to record and math the formulas for area of triangles, parallelograms, and trapezoids. For this area lesson plan, students also complete a worksheet provided.

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In this understanding triangles worksheet, students read 6 pages of examples and explanations about identifying triangles, determining length of sides and degrees of angles, including the hypotenuse, then answer 28 questions, answers provided.

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Seventh graders complete activities to further their understanding of area formulas. In this area lesson, 7th graders watch as the teacher uses Polystrips to model parallelograms. Students find the area of a rectangle and answer questions about the equation. Students work as a group to solve a parallelogram problem.

Areas of Triangles, Parallelograms, and Trapezoids

In this area worksheet, students find the area of triangles, parallelograms and trapezoids. This three-page worksheet contains examples and approximately 30 problems. Answers are provided on the last page.

Area of Parallelograms and Triangles

Students explain the formula for finding the area of a paralellogram and its relation to the area of a rectangle. Finally, they construct the formula for the area of a paralellogram.

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