Chapter 19 Geometry -Rich by Erin Rich https://padlet.com/eerich2/6zszegqw5ktrtl3t Write at least 4 main points from your section under your group's topic. en-us 2020-11-04 14:30:14 UTC 2025-12-17 20:19:58 UTC hello@padlet.com Shapes & Properties https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891430577 Shapes and properties is the content area most often associated with geometry in PreK-8 classrooms; when young students begin to "perceive, say, describe/discuss and construct objects in 2-D space"]]> 2020-11-04 19:08:23 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891430577 Everyday students learn about everyday positional descriptions. (above, below, beside, in front of, behind, and next to https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891430775 Morgan ]]> 2020-11-04 19:08:25 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891430775 Transformations https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891433208 are changes in position or size of a shape and are a major focus of eighth grade CCSS.]]> 2020-11-04 19:08:57 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891433208 The van Hiele Levels of Geometric Thought https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891434142 Level 0: Visualization 
students recognize and name shapes based on global visual characteristics

]]> 2020-11-04 19:09:09 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891434142 finding distance using the Pythagorean theorem. https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891436360 Ashley]]> 2020-11-04 19:09:37 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891436360 Sequential https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891436963 * to arrive at a level above 0, students must move through all prior levels]]> 2020-11-04 19:09:44 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891436963 Geometry, measurement, and algebra are all supported by the use of grid system with numbers or coordinates attached that can specify location. https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891437786 Morgan

]]> 2020-11-04 19:09:53 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891437786 Composing and Decomposing https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891439901 Students need to explore how shapes fit together to form larger shapes and how larger shapes can be made of smaller shapes. This starts in Pre-K and then goes on to support geometry, finding area, surface area, and volume. 
Niesha

]]> 2020-11-04 19:10:22 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891439901 Raygan https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891440807 "Geometry done with the mind's eye" : Creating mental images of shapes and then turn them around mentally, thinking about how they look from different viewpoints and predicting the results of various transformations. ]]> 2020-11-04 19:10:33 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891440807 The van Hiele Levels of Geometric Thought is divided into 5 different levels of understanding spatial ideas. Each level describes the thinking processes used in geometric contexts https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891441608 2020-11-04 19:10:44 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891441608 Developmental https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891441939 When instruction or language is at a level higher than that of the students, will be challenged to understand the concept being developed. ]]> 2020-11-04 19:10:48 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891441939 https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891441987 for variety in two-dimensional shapes, use materials like a set of assorted shapes]]> 2020-11-04 19:10:48 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891441987 https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891444615 Introduce shapes then introduce the terminology!]]> 2020-11-04 19:11:23 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891444615 https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891452689 Building or drawing two- and three-dimensional shapes is an important activity to help students think about properties and defining attributes of shapes. ]]> 2020-11-04 19:13:14 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891452689 Pythagorean theorem https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891454405 this is one of the most important mathematical relationships and warrants in-depth conceptual investigation.


]]> 2020-11-04 19:13:38 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891454405 Level 1: https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891455711 students at analysis level consider all shapes within a class rather than just the single shape on their desk

]]> 2020-11-04 19:13:57 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891455711 Symmetry https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891457508 Line symmetry and rotational symmetry help students understand the concept of reflections and will help when learning more complex geometry.]]> 2020-11-04 19:14:23 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891457508 At first students are thinking about shapes in terms of the way they look, so visualization activities will challenges students to think about two-dimensional shapes in different orientations. https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891459906 Saige ]]> 2020-11-04 19:14:53 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891459906 Composition https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891473647 A combination of two or more transformations is called a composition.]]> 2020-11-04 19:17:59 UTC https://padlet.com/eerich2/6zszegqw5ktrtl3t/wish/891473647