Lesson Plans SET A for Grades 5-6-PDF Lesson 3- Level 5-6

PDF Lesson 3- Level 5-6 - Algebraic Thinking- Teacher File

Pdf Summary

The document outlines a Math Kangaroo Level 5-6 lesson on algebraic thinking, incorporating warm-ups, instruction, and problem-solving activities. The session includes various segments: a warm-up exercise, instruction covering key algebraic ideas and vocabulary, number tricks, and a series of problem-solving exercises, with potential breakout rooms for collaborative work on difficult problems. The session concludes with a review and a "Genius Hour" for students to share their work and receive feedback.<br /><br />The core of the lesson emphasizes the development of algebraic thinking skills such as recognizing patterns, representing relationships, making generalizations, and applying critical, problem-solving, and quantitative reasoning skills. Key concepts covered include equality, inequality, variables, expressions, equations, and the symbolic representation of mathematical ideas.<br /><br />A number of problems are presented as examples, each demonstrating specific algebraic principles or problem-solving strategies. These problems involve calculations of speeds, bridge lengths, distribution of resources, and patterning, among others. For instance, one problem requires calculating how many times faster the minute hand of a clock moves compared to the hour hand, while another involves determining how a group of children will eventually outvote their father over time as they age.<br /><br />The vocabulary section provides a list of terms important in algebra, such as inequality, variable, equation, coefficient, and more, to aid in understanding algebraic concepts.<br /><br />A step-by-step problem-solving strategy is recommended, emphasizing reading problems multiple times, identifying key vocabulary, recognizing required skills, and checking solutions. Optional homework is available and involves taking a past Math Kangaroo exam.<br /><br />A unique aspect of the lesson is the "Genius Hour," allowing students to discuss and refine their problem-solving approaches and receive peer feedback. Overall, the document is structured to foster a comprehensive understanding of algebraic thinking through applied practice and interactive learning.

Keywords

Math Kangaroo

algebraic thinking

problem-solving

variables

equations

Genius Hour

inequality

collaborative work

quantitative reasoning

symbolic representation