Chapter One – The Tools of Geometry
Web Activity – 50 points!
1. Take the following quiz. Report your score. ___________
https://www.khanacademy.org/math/geometry/intro_euclid/e/points_lines_and_plane
s If you get stuck, look below the green check answer button – “I’d like a hint”
2. Take the next quiz. Report your score. ___________
https://www.khanacademy.org/math/geometry/intro_euclid/e/recognizing_rays_lines_
and_line_segments
You can get hints. Also, if you get stuck, WATCH the 3 minute video.
3. Got to site: http://www.gradeamathhelp.com/segment-addition-postulate.html
a.) Read the activity (Ignore the add to download video converter). What object did
they use in the illustration? _______________________
b.) What formal definition did they give for the segment addition postulate? (Your
answer can be in words or the picture.)
c.) Watch the following video that shows how to solve a segment addition postulate
that contains algebra. http://www.showme.com/sh/?h=aD0YgXA
x = _______ RS = _______ ST = _________
After completing activity: Still Need Help: watch the following 9 minute video:
http://www.youtube.com/watch?v=FMVIGRqDHbw&safe=active
4. Midpoint: Watch video http://www.virtualnerd.com/algebra-1/radical-expressionsequations/distance-midpoint-formulas/midpoint-formula/midpoint-number-lineexample
What was the answer? ____________
5. Midpoint of a segment on a Cartesian Plane: Go to the site and read the explanation.
http://www.mathsisfun.com/algebra/line-midpoint.html After reading the examples,
complete the questions at the bottom of the page. Report your score. ________
After completing activity: Need more help, at home or later, you can watch the videos:
 http://www.virtualnerd.com/algebra-1/radical-expressions-equations/distancemidpoint-formulas/midpoint-formula/midpoint-line-segment-example
 http://www.virtualnerd.com/algebra-1/radical-expressions-equations/distancemidpoint-formulas/midpoint-formula/midpoint-between-coordinates
6. Play the game, Alien Angles. http://www.mathplayground.com/alienangles.html
To play the game, look below the button “Check It.” To set the angle, move the blue dot;
the further you slide the blue dot – the bigger your angle gets. What was your score? __
Next, go to http://www.mathplayground.com/alienangles.html.
What was your score? _______
7. Go to: http://www.softschools.com/quizzes/math/decimals/quiz3206.html
Click the orange button “Click Here To Take Test” Score: _________________
8. Hit start: http://www.aaamath.com/geo-comp-or-sup.htm#section3 (I had to scroll up
to see the blue box and press start.)
Play for 1:30. Hit Report Total. How many correct? ______ How many incorrect? _____
9. Take the quiz: http://www.ixl.com/math/grade-8/identify-complementarysupplementary-vertical-adjacent-and-congruent-angles
What was your score? ____________
10. Complete the activity: https://www.khanacademy.org/math/geometry/parallel-andperpendicular-lines/complementary-supplementary-angl/e/angle_addition_postulate
Get stuck: watch the video or hit the orange button, “I’d Like a Hint”
11. Play the game for 30 seconds: http://www.aaamath.com/geo318x1.htm#section3
What was your score? _________
12. Play Rags to Riches: http://www.quia.com/rr/128344.html
How much money did you win? ____________________________________
Thank you for working soooooo hard to prepare for your test tomorrow!!!
SO PROUD OF YOU!!!