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ضربة مركبة في لعبة البلياردو (حيث تضرب الكرة في أحد الجوانب ثم تدخل في الجيب)
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CC BY
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هذه المهمة تتطلب من الطلاب استخدام التشابه لحل المشكلة في السياق الذي سيكون مألوفا للكثيرين، على الرغم من أن معظم الطلاب اعتادوا على استخدام الحدس بدلا من التفكير الهندسي لاعداد اللقطة التصويرية.

Subject:
Mathematics
Geometry
Trigonometry
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
08/21/2012
CTE Architecture: Access Ramp
Conditional Remix & Share Permitted
CC BY-NC-SA
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This task was developed by high school and postsecondary mathematics and design/pre-construction educators, and validated by content experts in the Common Core State Standards in mathematics and the National Career Clusters Knowledge & Skills Statements. It was developed with the purpose of demonstrating how the Common Core and CTE Knowledge & Skills Statements can be integrated into classroom learning - and to provide classroom teachers with a truly authentic task for either mathematics or CTE courses.

Subject:
Architecture and Design
Geometry
Trigonometry
Material Type:
Activity/Lab
Assessment
Homework/Assignment
Lesson Plan
Provider:
National Association of State Directors of Career Technical Education Consortium
Provider Set:
Career Technical Education
Date Added:
03/05/2012
Dilating a Line
Unrestricted Use
CC BY
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This task gives students the opportunity to verify that a dilation takes a line that does not pass through the center to a line parallel to the original line, and to verify that a dilation of a line segment (whether it passes through the center or not) is longer or shorter by the scale factor.

الموضوع:
الرياضيات
هندسة الشكل
علم المثلثات
نوع المادة:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
المؤلف:
Illustrative Mathematics
Date Added:
05/01/2012
Joining Two Midpoints of Sides of a Triangle
Unrestricted Use
CC BY
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This task is closely related to very important material about similarity and ratios in geometry.

الموضوع:
الرياضيات
هندسة الشكل
علم المثلثات
نوع المادة:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
المؤلف:
Illustrative Mathematics
Date Added:
01/21/2013
Navigating by the Numbers
قراءة النص المطبوع بخط رفيع
Educational Use
Rating
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In this lesson, students will learn that math is important in navigation and engineering. Ancient land and sea navigators started with the most basic of navigation equations (Speed x Time = Distance). Today, navigational satellites use equations that take into account the relative effects of space and time. However, even these high-tech wonders cannot be built without pure and simple math concepts basic geometry and trigonometry that have been used for thousands of years. In this lesson, these basic concepts are discussed and illustrated in the associated activities.

الموضوع:
الهندسة
الرياضيات
هندسة الشكل
علم المثلثات
نوع المادة:
Activity/Lab
Lesson Plan
Provider:
درّس الهندسة
Provider Set:
درّس الهندسة
المؤلف:
Janet Yowell
Jeff White
Malinda Schaefer Zarske
Penny Axelrad
Date Added:
09/18/2014
Trigonometry - Second Edition (Student's Edition)
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
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CK-12 Foundation's Trigonometry FlexBook is an introduction to trigonometry for the high school student. Topics include: Trigonometric Identities & Equations, Circular Functions, and Polar Equations & Complex Numbers.

الموضوع:
علم المثلثات
نوع المادة:
Textbook
Provider:
CK-12 Foundation
Provider Set:
كتاب FlexBook من تصنيف المرحلة من الابتدائية إلى الثانوية
المؤلف:
Fortgang, Art
Hayes, Andrea
Jordan, Lori
Landers, Mara
Meery, Brenda
Ottman, Larry
Date Added:
08/12/2010
Trigonometry - TI Activities (Student's Edition)
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
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CK-12's Texas Instruments Trigonometry Student Edition Flexbook is a helpful companion to a trigonometry course, providing students with more ways to understand basic trigonometric concepts through supplementary exercises and explanations.

الموضوع:
علم المثلثات
نوع المادة:
Textbook
Provider:
CK-12 Foundation
Provider Set:
كتاب FlexBook من تصنيف المرحلة من الابتدائية إلى الثانوية
المؤلف:
Jordan, Lori
Date Added:
12/14/2010
Trigonometry - TI Activities (Teacher's Edition)
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0,0 stars

CK-12's Texas Instruments Trigonometry Teacher's Edition Flexbook is a helpful companion to a trigonometry course, providing students with more ways to understand basic trigonometric concepts through supplementary exercises and explanations.

الموضوع:
علم المثلثات
نوع المادة:
Textbook
Provider:
CK-12 Foundation
Provider Set:
كتاب FlexBook من تصنيف المرحلة من الابتدائية إلى الثانوية
المؤلف:
Jordan, Lori
Date Added:
12/21/2010
Trigonometry (Teacher's Edition)
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0,0 stars

CK-12 Trigonometry Teacher's Edition provides tips and common errors for teaching CK-12 Trigonometry Student Edition. The solution and assessment guides are available upon request.

الموضوع:
علم المثلثات
نوع المادة:
Textbook
Provider:
CK-12 Foundation
Provider Set:
كتاب FlexBook من تصنيف المرحلة من الابتدائية إلى الثانوية
المؤلف:
Rawley, Eve
Date Added:
06/25/2011