Difference between revisions of "MHSB - 7 - Maths :: Angle and Pairs of angles"

[Author - Kripa S]

http://cart.ebalbharati.in/BalBooks/pdfs/701020004.pdf#page=33 (Marathi)

http://cart.ebalbharati.in/BalBooks/pdfs/703020004.pdf#page=33 (English)

[Author - Kripa S]

https://www.youtube.com/watch?v=TKKpihENPrA (What is an angles video 1 )

https://www.youtube.com/watch?v=8tlcGAxb1b4 (Types of angles)

https://www.youtube.com/watch?v=RJPFKHxeIEo (angles video 2)

[Author - Kripa S]

http://www.rogersconnection.com/triangles/images/Angles.jpg (angles)

https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcR9MLFdL3q6Np7PFp03ApMMYIT-p_2T81ynFrdwvr5WGiANp9FS (types of angles 1)

http://slideplayer.com/18/6186832/big_thumb.jpg (types of angles 2)

https://image.slidesharecdn.com/6-150119115556-conversion-gate02/95/angle-pairs-complementary-supplementary-adjacent-vertical-linear-pair-9-638.jpg?cb=1421690202 (supplementary, adjacent angles)

[Author - Kripa S]

1. 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

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 with hands close to each other. If is a complementary angle, two students will stand making an angle with their hands so that total looks 90 deg.