Monday, March 5, 2018

Geometry Resources for Unit 5 math


MGSE5.G.3 Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category. For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.
*PRIORTIZED:MGSE5.G.4 Classify two-dimensional figures in a hierarchy based on properties (polygons, triangles and quadrilaterals).

Big Ideas
•Two-Dimensional figures are classified by their properties.
• Two-Dimensional figures can fit into more than one category.
• Identify and describe properties of two-dimensional figures more precisely

Concepts/Skills to Maintain:
describe, analyze, create, and compare properties of two-dimensional figures
 • compare and classify figures by their sides and angles
• examine the presence or absence of parallel and perpendicular lines
• examine the presence or absence of angles of a specified size to classify two-dimensional shapes • classify two-dimensional shapes in a hierarchy based on properties

Vocabulary:

•equilateral triangle
• hexagon
• irregular polygon
• isosceles triangle
• kite
• obtuse angle
• parallel lines
• parallelogram
• pentagon
• perpendicular lines
• plane figure
• polygon
•quadrilateral
• rectangle
• regular polygon
• right angle
• right triangle
• rhombus/rhombi
• scalene triangle
• square
• triangle
• trapezoid
• two-dimensional
• vertex



Classify Two-Dimensional Figures








Classifying Polygons



Videos:



Classifying Triangles

Videos:






Classifying Quadrilaterals










Videos:




Worksheets/Activities/Games:




Hierarchy

http://5thgradecc.weebly.com/g4-classify-2d.html









Jeopardy Game

Games










 





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