Classify two-dimensional figures in a hierarchy based on properties.

Quarter 1
Quarter 2
Quarter 3
Quarter 4
Classify two-dimensional figures in a hierarchy based on properties.
Classify two-dimensional figures in a hierarchy based on properties.
Classify two-dimensional figures in a hierarchy based on properties.
Classify two-dimensional figures in a hierarchy based on properties.

Increasing Rigor

  • Is a rhombus always a square? Is a square always a rhombus? Use examples to support your answer.
  • How are square, quadrilateral, rhombus, rectangle, parallelogram and trapezoid alike and different?
  • Scott made a rectangle, but the teacher said it is not a rectangle. How can Scott check to know if it is a rectangle or not?

About the Math

The Illustrative Mathematics task below demonstrates expectation for this standard.

Rich Tasks for Multiple Means of Engagement, Expression, and Representation (UDL)

VDW3-5.pngTeaching Student-Centered Mathematics (Grades 3-5)

pg. 222 Figure 8.11 (Bottom figure)
pg. 225 Triangle Sort - Activity 8.7 (BLM 29)
pg. 226 Property Lists for Quadrilaterals -Activity 8.8 (BLM 30-33)
pg. 227 Diagonal Strips - Activity 8.9 , *Figure 8.16
pg. 230 Minimal Defining Lists - Activity 8.11
pg. 231 True or False - Activity 8.12


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Learnzillion Video Resources

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Additional Lesson Set from Learnzillion:

Web Resources:

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lessons.jpg
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Games and Centers
Lessons
Student Resources
Video Segments

Triangle Hierarchy (Lesson Seed)

SongPolygon (Art Wong, Phelps Luck)
MP3

Lyrics


Triangle Hierarchy 2 (Lesson Seed)




Rectangular Hierarchy (Lesson Seed)



Quadrilateral Hierarchy (Lesson Seed)



Questions/Comments:

Contact John SanGiovanni at jsangiovanni@hcpss.org.

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Howard County Public Schools Office of Elementary Mathematics Curricular Projects has licensed this product under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.