1. Triangles By Neeraj choithwani class 9 thc 2. Triangles Can be classified by the number of congruent sides 3. Congruent Triangles Have the same SIZE and the same SHAPE…
Slide 11 The Case of the Missing Coordinates 6 th Grade AZ Math Standard S4C3-PO2 Carol Cherry/MPS/2010 Slide 2 2 Just the Facts To help you solve the case, well review some…
Slide 1Objectives: - Define polygon, reflectional symmetry, rotational symmetry, regular polygon, center of a regular polygon, central angle of a regular polygon, and axis…
Slide 1 11.2 Areas of Regular Polygons Geometry Ms. Reser Slide 2 Objectives/Assignment Find the area of an equilateral triangle. Find the area of a regular polygon, such…
Slide 1 Slide 2 Classifying triangles Sec 4.1 Sol: How many ways can you classify a triangle? Slide 3 Angle sums in a triangle The sum of the measures of the interior angles…
Slide 1 Math Assessments: Creating Technology Enhanced Items and Adding Rigor Henrico County Public Schools August 2012 Slide 2 Key Questions What do we want students to…
PowerPoint Presentation Lesson 8-4 Areas of Regular Polygons In this lesson you will… ● Discover the area formula for regular polygons Areas of Regular Polygons Polygon…
4-1 Classifying Triangles I. Geometric Shapes What is a triangle? A TRIANGLE is a three-sided polygon. II. How is a triangle labeled? III. Classification by Angles: One way…
* Karen Hall 2008 WERA RCW 28A.305.215(3) ââ¦The recommendations [for revised EALRs and GLEs in mathematics] shall be based on: (a) Considerations of clarity, rigor, content,…
Student’ Structuring of Rectangular Arrays Outhred, L.,& Mitchelmore, M. (2004). Student’ structuring of rectangular arrays. Proceedings of the 28th Conference of…