Coordinates — الرياضيات الصف الأول الإعدادي لغات

درس «Coordinates» فى مادة الرياضيات لـالصف الأول الإعدادي لغات من وحدة «Geometry & Measurement». This lesson covers the coordinate plane system. It revisits plotting points and identifying quadrants based on the signs of their coordinates (x, y). The lesson introduces new concepts like finding the projection of a point or a line segment onto the x- and y-axes. A major focus is the midpoint formula, which calculates the average coordinates of the endpoints of a line segment. This is applied to find midpoints, missing coordinates, and vertices of geometric shapes like parallelograms and rhombuses. هتتعلم فى الدرس ده: Points on a coordinate plane are defined by an ordered pair (x, y). The...

الدرس ده من وحدة «Geometry & Measurement» فى مادة الرياضيات لـالصف الأول الإعدادي لغات على منصة دروسات.

الدرس متاح بالاشتراك: ترم كامل أو المادة لوحدها.

ملخص الدرس

This lesson covers the coordinate plane system. It revisits plotting points and identifying quadrants based on the signs of their coordinates (x, y). The lesson introduces new concepts like finding the projection of a point or a line segment onto the x- and y-axes. A major focus is the midpoint formula, which calculates the average coordinates of the endpoints of a line segment. This is applied to find midpoints, missing coordinates, and vertices of geometric shapes like parallelograms and rhombuses.

هتتعلم إيه فى الدرس ده

• Points on a coordinate plane are defined by an ordered pair (x, y). The plane is divided into four quadrants based on the signs of x and y.
• The projection of a point onto an axis is the point's perpendicular shadow on that axis.
• The midpoint of a segment AB, with A(x1,y1) and B(x2,y2), is M = ((x1+x2)/2, (y1+y2)/2).
• The midpoint formula can be used to solve for missing coordinates given a known midpoint or to find the vertex of shapes like parallelograms.