Lesson Plans SET B for Grades 7-8-PDF Lesson 6 Level 7-8 B 2D Geometry-class teacher

PDF Lesson 6 Level 7-8 B 2D Geometry-class teacher

Pdf Summary

The Math Kangaroo Level 7-8 2D Geometry curriculum focuses on enhancing problem-solving skills related to two-dimensional shapes, covering concepts such as area, perimeter, angle properties, and special shapes. The course incorporates a 4-step problem-solving strategy: understanding the problem, planning, executing the plan, and reflecting on the solution. A key component involves recognizing different 2D shapes, their properties, and vocabularies like congruency, similarity, and bisectors.<br /><br />During lessons, students explore various geometry concepts, such as the calculation of perimeter, area for different shapes like rectangles and triangles, and the application of the Pythagorean Theorem in right triangles. Problem-solving sessions involve timed tasks, with problems designed to reinforce concepts and encourage logical thinking. These sessions also include examining bonus questions for deeper challenges and leveraging Genius Hour for extended learning through project-based tasks.<br /><br />Sample problems illustrate practical applications: determining intersection points of diagonals in polygons, calculating perimeter differences, and understanding angle relationships in triangles. Example problems also include calculating the area of shapes and identifying sequences in number lines or geometrical paths.<br /><br />To enrich learning, the Genius Hour project encourages active participation. Students prepare detailed presentations on select problems, receiving feedback to iterate their work. This project spans several weeks and aids in expanding their understanding of mathematical concepts through collaborative and independent study.<br /><br />Wrap-up sessions solidify the learning outcomes by reviewing problem-solving strategies and encouraging students to engage with past Math Kangaroo contests for additional practice. This multifaceted approach aims to make geometry more intuitive and accessible while preparing students for advanced mathematical challenges.

Keywords

2D Geometry

problem-solving

area

perimeter

Pythagorean Theorem

congruency

similarity

Genius Hour

Math Kangaroo

geometry concepts