Lesson 9: Drawing Triangles and Quadrilaterals (Video 2) - Wisdom Wonder Project

Lesson 9: Drawing Triangles and Quadrilaterals (Video 2)

Lesson 9: Drawing Triangles and Quadrilaterals (Video 2)

July 30, 2025

Jennifer - WWP Coordinator

Please note: There are two videos that cover this lesson. This video covers PARALLELOGRAMS. The video on the previous page covers triangle.  In addition to watching the video, we recommend that you utilize the following Dimensions Level 5 book pages:

HIG B p. 77 – 78

Textbook B p. 120 – 123

Workbook B p. 96 – 98

Please note, these Singapore Math videos were originally designed for the Primary Mathematics Standards curriculum and have been adapted for Dimensions. This does not hinder the quality and success of the video series, but curriculum might be mentioned in videos that correlates with Primary Mathematics Standards.

  • Protractor
  • Ruler (with cm and in. if possible)