TRANSFORMATIO NS PAIGE JONES SECOND GRADE A identify

TRANSFORMATIO NS PAIGE JONES

SECOND GRADE: • (A) identify attributes of two-dimensional shapes using informal and formal geometric language interchangeably; • (B) classify and sort a variety of regular and irregular two- and three-dimensional figures regardless of orientation or size • (C) create two-dimensional shapes using a variety of materials and drawings; and • (D) recognize the different ways to move shapes along a plane.

WHAT IS A TRANSFORMATION? ? • A transformation moves a figure to a new place, without changing its size or shape. • The four Different types of transformations: • Translation • Reflection • Rotation • Glide Reflection

EXAMPLES OF TRANSFORMATIONS

LET’S SEE IT! • http: //www. mathplayground. com/Transformation. Worksh op/Workshop. html

TRANSLATION (SLIDE) • A translation is the movement of a figure up, down, left or right. • Slide!!

TRANSLATION (SLIDE) • Example:

LET’S SEE IT! • http: //www. mathplayground. com/Transformation. Worksh op/Workshop. html

REFLECTION (FLIP) • A reflection is a mirror image of a figure over a given line.

REFLECTION (FLIP) • Example:

LET’S SEE IT! • http: //www. harcourtschool. com/glossary/math_advantag e/definitions/reflection 6. html

ROTATION (TURN) • A rotation is a figure turned about its point.

ROTATION (TURN) • Example:

LET’S SEE IT! • http: //www. mathplayground. com/Transformation. Worksh op/Workshop. html