Basic Transformations By Ms Garza Teks 5 th
Basic Transformations By: Ms. Garza
Teks – 5 th Grade § (1) Mathematical process standards. The student uses mathematical processes to acquire and demonstrate mathematical understanding. The student is expected to: (8) Geometry and measurement. The student applies mathematical process standards to identify locations on a coordinate plane. The student is expected to: § (A) describe the key attributes of the coordinate plane, including perpendicular number lines (axes) where the intersection (origin) of the two lines coincides with zero on each number line and the given point (0, 0); the x-coordinate, the first number in an ordered pair, indicates movement parallel to the x-axis starting at the origin; and the y-coordinate, the second number, indicates movement parallel to the y-axis starting at the origin; § (B) describe the process for graphing ordered pairs of numbers in the first quadrant of the coordinate plane
What is a Transformation? § A transformation moves a figure to a new position without changing its size or shape. § You can transform a shape by: § Turning § Flipping § Slide § Resize
Example of Transformation
https: //www. youtube. com/watc h? v=0 Z 1 a. Uh. GCZs 0
What is a Translation? § A Translation moves a figure in a straight direction § To translate a shape , every point in the shape must move the same distance and direction.
Example of Translation
https: //www. youtube. com/watch? v=E 4 XXbu. A mc. QQ
Reflection? • What is a A reflection is where every point has the same distance as the original image. • Reflections can be found in mirrors, glass and many other places too!
Example of a Reflection
§ https: //www. youtube. com/watch? v=A 8 f. X 2 Drlpng
What is a Rotation? • A rotation is when the shape turns around a center. • The distance from the center to any point on the shape stays the same.
Example of Rotation
https: //www. youtube. com/watch? v=1 sxm. I 4 Y 1 K 3 s
- Slides: 15