My Bookmarked Threads My ScrapBook

Home : 2007 : Sep : 9

    Longitude and latitude
    By speeder1

    Clip to ScrapBook
       
    When teaching the importance of longitude and latitude lines, my students always like it when I have them to blow up a blue balloon (to represent the Earth), get a permanent marker and sit back to back to each other. Then:

    1. I one student try to describe an area/location to the other and have the other student try to find it. When they have difficulty, I then have the class to draw the equator around the balloon.

    2. Then I have them to repeat #1. This time they will find it a bit easier but still hard when they can say if the location is above or below the equator.

    3. Then I have them to draw some longitude lines (and number them) on the balloon and then repeat #1. Once again it is easier but still difficult to get the same location.

    4. I then have them to draw latitude lines (and number them) on the balloon and repeat #1. Still sitting back to back they should be able to have one describe the location and the other student to find the same location on their balloon.

    I hope I have explained this well enough to use.:s)

    View the original thread this idea was posted on



Visit our ProTeacher Community

For individual use only. Do not copy, reproduce or transmit.
Copyright 1998-2017 ProTeacher
All rights reserved