Lesson Plans SET A for Grades 3-4-PDF Lesson 5- Level 3-4- Patterns- Presentation

PDF Lesson 5- Level 3-4- Patterns- Presentation

Pdf Summary

Lesson 5 of the Math Kangaroo Class for Level 3-4 focuses on two interconnected problem-solving strategies: finding a pattern and solving a simpler related problem. Recognizing and extending patterns is a commonly employed strategy, allowing learners to identify sequences or arrangements in given data and apply them to problem situations. This strategy is often paired with solving simpler related problems, which involves resolving problems with less complex conditions to better understand a difficult or complicated problem.<br /><br />The lesson includes various examples from previous Math Kangaroo competitions to illustrate these strategies effectively. For instance, one example asks how many pins are needed to hang more towels, while another determines the color of a kangaroo based on a cyclical pattern. Additional exercises involve predicting fence post usage, determining missing parts in a number chart, and working with mirrored number sequences.<br /><br />Students are encouraged to ask which patterns they can identify and to evaluate which are most useful for solving particular problems. Examples show patterns in sequences, such as ascending numbers, repetitive cycles, or even shared edges in geometric arrangements. Through these exercises, students learn to discern and apply the most advantageous pattern to reach solutions efficiently.<br /><br />The lesson concludes with questions for reflection on the effectiveness of these strategies and encourages students to share their problem drafts during "Genius Hour." Additionally, it suggests an optional homework exercise from a Math Kangaroo exam to further practice these skills. The overall aim is to reinforce the use of pattern recognition and simpler related problem-solving as efficient strategies in mathematics.

Keywords

Math Kangaroo

problem-solving strategies

pattern recognition

simpler problems

sequence patterns

geometric arrangements

cyclical patterns

number sequences

Genius Hour

math exercises