Lesson Plans SET A for Grades 5-6-PDF Lesson 6- Level 5-6 - Time Clocks and Calendar

PDF Lesson 6- Level 5-6 - Time Clocks and Calendar - Teacher File

Pdf Summary

This document is a Math Kangaroo Level 5-6 instructional material focusing on solving problems related to time, clocks, and calendars. The session structure includes a warm-up, instruction of key ideas, problem-solving, and a wrap-up, which involves a review and a "Genius Hour" for students to share solutions and receive feedback. <br /><br />The document provides specific problems, their solutions, and strategies applied to solve them. For example, it explains that the minute hand of a clock moves 12 times faster than the hour hand because the minute hand completes a full revolution in one hour, whereas the hour hand does so in 12 hours. Other problems involve scenarios such as determining the next time a digital clock will display the same digits, calculating the duration of a movie, understanding planetary time differences (like a day on Mars being 40 minutes longer than on Earth), and calculating the number of hourly clock strikes in a 24-hour period. <br /><br />It also includes a practical 4-step problem-solving strategy: understanding the problem, planning, executing the plan, and reviewing the solution. This strategy is recommended alongside techniques such as drawing diagrams, using logical reasoning, or working backwards, especially for complex mathematical inquiries. Concluding the material, optional homework suggests solving problems from a previous Math Kangaroo exam, and a bonus question encourages critical thinking about day and date calculation, exemplified by a problem about identifying Johnny's birthday given a statement about the days of the week. Overall, this lesson aims to enhance students’ problem-solving skills using real-world time concepts.

Keywords

Math Kangaroo

time problems

clocks

calendars

problem-solving

Genius Hour

planetary time differences

4-step strategy

logical reasoning

critical thinking