Difference between revisions of "WBSED - 5 - Maths :: With time check the needles on the clock"

[Contributor - Kripa S]

http://www.wbsed.gov.in/wbsed/readwrite/etextbook/Amar%20Ganit%20Class%20V.pdf#page=183 (Bengali Medium)

[Contributor - Kripa S]

https://www.youtube.com/watch?v=iMOwmYh6-K8&index=1&list=PLD431F45D48950EE3 (Introduction to angles)

https://www.youtube.com/watch?v=Z-7_1LIZ6QI&index=2&list=PLD431F45D48950EE3 (Types of Angles)

[Contributor - Kripa S]

http://www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U07_L1_T1_text_final_3_files/image034.gif (types of angles)

[Contributor - Kripa S]

1. Share examples of point, line segments from daily life. (example: star, bat, tubelight, side of a fan, bench, door etc)

2. Make 8-10 chits of different types of angles. Hand over one chit to one bench and ask them to enact what angle they are. Eg: If it is an acute angle, the students will stand close to middle student, if it is an obtuse angle, the students will stand far away from the middle student. If it is right angle, the students will stand on his one side and in front to depict 90 deg.

3. Make a team of 2-3 students. On student draws a line and other student has to measure, third student will confirm if the measurement is correct. Repeat this step 4-5 times. This way the students can learn how to use the scale

4. Make a team of 2-3 students. On student draws an angle and other student has to measure, third student will confirm if the measurement is correct. Repeat this step 4-5 times. This way the students can learn how to use a protractor

[Contributor - Arnab Das]

https://drive.google.com/open?id=0BzNF2YyqQxJ-cXNyU3BGMkx2UDA

[Contributor - Arnab Das]

[Auhor - Arnab Das]

https://drive.google.com/open?id=0BzNF2YyqQxJ-RWlMc05KOVdUUzQ