Tag Archives: number sense

Sum it up, Angle Edition part 1

Teaching Notes

http://mathbutler.wordpress.com/2014/03/14/sum-it-up-angle-edition-part1/

Applet

AnglePairs
http://www.geogebratube.org/student/m92695

Questions

  1. If angle BAE = ______, what are all the other angles.
  2. Which angle sums equal 180o?
  3. Which angle sums equal 90o?
  4. Which angle pairs/groups are equal?
  5. Find which angle pairs are supplementary, complementary and vertical
  6. Does it matter if angle BAE is acute or obtuse?
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