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Aligned Resources


Shodor > Interactivate > Standards > Virginia Standards of Learning: 4th Grade > Aligned Resources

Virginia Standards of Learning
4th Grade
Geometry:
4.17.c The student will investigate congruence of plane figures after geometric transformations such as reflection (flip), translation (slide) and rotation (turn), using mirrors, paper folding, and tracing.
Calculating...
Lesson  (...)
Lesson: Students consider the patterns that emerge from agent models and geometric fractals.

Lesson: Examines plane symmetry.

Lesson: This lesson shows elementary students how they can know, for certain, that rigid motions like reflections, rotations, and translations create a shape congruent to the original.

Lesson: Introduces students to concepts of transformations.

Activity  (...)
Activity: Build your own polygon and transform it in the Cartesian coordinate system. Experiment with reflections across any line, revolving around any line (which yields a 3-D image), rotations about any point, and translations in any direction.

Activity: Explore the world of translations, reflections, and rotations in the Cartesian coordinate system by transforming squares, triangles and parallelograms. Parameters: Shape, x or y translation, x or y reflection, angle of rotation.

Activity: Build your own polygon and transform it in the Cartesian coordinate system. Experiment with reflections across any line, rotations about any point, and translations in any direction. Parameters: Shape, x or y translation, x or y reflection, angle of rotation

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