{"results":"
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Lesson Plan
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\n\"Making\n\n
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\nEduGAINs\n
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\nMaking Savvy Consumer Choices\n

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\n\nFor Teachers\n\n7th - 8th\n\nStandards\n
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\nIt's never too early to learn about grocery budgeting. Middle schoolers delve into the world of consumer math with a instructional activity that focuses on both healthy choices and real-world math applications. Groups work together to...\n
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Lesson Plan
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\n\"The\n\n
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\nCurated OER\n
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\nThe Trapping of Trapezoids\n

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\n\nFor Teachers\n\n6th - 8th\n
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\nThis is a nice hands-on activity where young geometers create trapezoids and calculate their area by looking at areas of quadrilaterals and triangles. \n
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Lesson Plan
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\n\"Area\n\n
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\nCurated OER\n
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\nArea of Polygons #5\n

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\n\nFor Teachers\n\n9th - 12th\n
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\nStudents explore the concept of area.  In this area worksheet, students find the area of trapezoids given a drawing and given equations of lines.  Students answer 9 multiple choice problems.\n
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Lesson Plan
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\n\"Areas\n\n
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\nCurated OER\n
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\nAreas of Trapezoids, Rhombuses and Kites\n

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\n\nFor Teachers\n\n8th - 10th\n
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\nStudents calculate the area of different polygons. In this geometry lesson, students find the area for trapezoids, rhombuses and kites.\n
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Worksheet
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\n\"Guided\n\n
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\nCurated OER\n
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\nGuided Notes on Area\n

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\n\nFor Students\n\n9th - 10th\n
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\nFor this area worksheet, students find the area of rectangles, triangles and circles. This eight-page worksheet contains approximately 36 problems. Examples and explanations are provided. Answers are included at the end of the worksheet.\n
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Worksheet
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\n\"Chapter\n\n
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\nCurated OER\n
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\nChapter 8 Worksheet 2 Area of Polygons\n

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\n\nFor Students\n\n7th - 12th\n
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\nIn 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...\n
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Lesson Plan
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\n\"Linear/Planar\n\n
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\nCurated OER\n
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\nLinear/Planar Geometry - Week 5\n

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\n\nFor Teachers\n\n12th - Higher Ed\n
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\nIn this linear and planar geometry worksheet, students use the Pythagorean Theorem, equation of a line, slope of a line and area formulas to solve problems. This three-page worksheet contains seven problems.\n
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Lesson Plan
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\n\"Linear/Planar\n\n
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\nCurated OER\n
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\nLinear/Planar Geometry - Week 5\n

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\n\nFor Teachers\n\n12th - Higher Ed\n
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\nIn this plane geometry worksheet, students combine the basis of plane geometry and linear problems to solve problems. They determine total surface area, the length of a line, and the sum of the edges of a three-dimensional figure. This...\n
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Lesson Plan
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\n\"Perimeter\n\n
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\nCurated OER\n
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\nPerimeter and Area\n

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\n\nFor Teachers\n\n7th\n
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\nSeventh graders develop strategies for finding the perimeter and area of large geometric figures. Through lecture and guided practice, 7th graders practice the strategy of dividing a geometric shape into smaller more manageable shapes...\n
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Instructional Video
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Area of a Trapezoid\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nThis video lesson demonstrates how to solve for the area of a trapezoid. The tutorial includes detailed examples. Students can check their understanding with an assessment.\n
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Lesson Plan
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\n\"Better\n\n
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\nBetter Lesson\n
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\nBetter Lesson: Finding the Area of a Trapezoid\n

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\n\nFor Students\n\n6th\n\nStandards\n
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\nSixth graders find the area of a trapezoid by decomposing it into triangles and using the formula\n
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Instructional Video
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\n\"Virtual\n\n
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\nVirtual Nerd\n
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\nVirtual Nerd: How Do You Find the Area of a Trapezoid?\n

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\n\nFor Students\n\n9th - 10th\n
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\nTo find the area of a trapezoid you must have the length and height of each base. Get a better understanding of how to find the area by watching this tutorial. [4:19]\n
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Handout
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\n\"Math\n\n
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\nMath Open Reference\n
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\nMath Open Reference: Area of a Trapezoid\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nLearn about the area of a trapezoid with this helpful reference tool. Provides a detailed definition, examples, and interactive activities that enhance further explanation. Includes links to related topics.\n
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Instructional Video
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Area of a Trapezoid\n

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\n\nFor Students\n\n9th - 10th\n
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\nIn this video, students will use triangles to determine the area of a trapezoid. Assess learning with a quiz. [7:20]\n
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Instructional Video
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Area of a Trapezoid\n

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\n\nFor Students\n\n9th - 10th\n
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\nIn this video, students will determine the area of a trapezoid and assess learning with a quiz. [4:24]\n
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Lesson Plan
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\n\"Illustrative\n\n
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\nIllustrative Mathematics\n
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\nIllustrative Mathematics: 8.g Area of a Trapezoid\n

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\n\nFor Teachers\n\n8th\n\nStandards\n
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\nEighth graders are given various dimensions of a trapezoid and are asked to find its area. This requires them to use the Pythagorean Theorem and to decompose the trapezoid into other polygons. Aligns with 8.G.B.7.\n
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Instructional Video
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\n\"Khan\n\n
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\nKhan Academy\n
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\nKhan Academy: Area of Trapezoids\n

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\n\nFor Students\n\n6th - 8th\n\nStandards\n
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\nArea of a trapezoid is found with the formula, A=(a+b)/2 x h. Learn how to use the formula to find area of trapezoids.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Khan\n\n
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\nKhan Academy\n
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\nKhan Academy: Area of Trapezoids\n

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\n\nFor Students\n\n6th - 7th\n\nStandards\n
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\nVideo tutorial demonstrates how to find the area of a trapezoid using the formula A=(a+b)/2 x h. [4:47]\n
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Instructional Video
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\n\"Khan\n\n
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\nKhan Academy\n
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\nKhan Academy: Geometry: Ca Geometry: Pythagorean Theorem, Area\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nDemonstrates solutions to problems #36-40 of California Geometry released state test questions. Problems address understanding of area and knowledge of the area formulas for trapezoids, squares, parallelograms, and triangles. [10:44]\n
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Instructional Video
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\n\"Khan\n\n
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\nKhan Academy\n
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\nKhan Academy: Interesting Perimeter and Area Problems\n

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\n\nFor Students\n\n9th - 10th\n
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\nDemonstrates how to solve three different area and perimeter problems which appear to not have enough information to solve. [8:13]\n
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Instructional Video
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\n\"Virtual\n\n
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\nVirtual Nerd\n
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\nVirtual Nerd: Find the Height of a Trapezoid if You Know the Area and Bases\n

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\n\nFor Students\n\n9th - 10th\n
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\nUse the formula for the area of a trapezoid to find its height. Watch this tutorial to see how it's done. [6:54]\n
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Activity
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\n\"Texas\n\n
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\nTexas Instruments\n
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\nTexas Instruments: Math Today Thirsty for Oil\n

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\n\nFor Teachers\n\n9th - 10th\n
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\nIn this activity, students can use the USA TODAY Infograph 'Thirsty for oil' to explore the area of a trapezoid and determine how to find area. Students will find the area of a parallelogram and use this to determine a formula for the...\n
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Activity
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\n\"Texas\n\n
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\nTexas Instruments\n
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\nTexas Instruments: Getting Started With Area Formulas App\n

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\n\nFor Teachers\n\n9th - 10th\n\nStandards\n
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\nCalculate the Area of a Trapezoid This Concept Handheld Software Application reviews the definition and area formula for the rectangle, square, parallelogram, triangle, trapezoid, and circle.\n
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Unit Plan
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\n\"Ck\n\n
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\nCK-12 Foundation\n
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\nCk 12: Geometry: Area and Perimeter of Trapezoids\n

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\n\nFor Students\n\n9th - 10th\n
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\n[Free Registration/Login may be required to access all resource tools.] This concept teaches students to find the area and perimeter of trapezoids. Students examine guided notes, review guided practice, watch instructional videos and...\n
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