### Graham Competitive Math Team

Please hand in your permission slip and check - if you lost the form there is a copy here.

Jan 19:
• Average 2.75
• Distribution:  5:4, 4:4, 3:2, 2:3, 1:5, 0:2
• Perfect scrores (5/5):  Jessie, Jo, ValerieM, ValerieW -- great job!
• Top cumulative scores:
• Jo, Jessie, ValerieW with 14/15 each
• ValerieM, Colin with 11/15 each
• Nora, Elliot with 10/15 each
• Homework:  Practice Math Olympiad, due by Jan 25 9pm:  Enter answers HERE
• I'll put up the scores for the Jan 12 and 19 HW after both are back.  With the confusion, they seem mixed up.

Jan 12:
• NOTE:  We mistakenly handed out the homework labeled "Due Jan 25".
• Swap the two, meaning the "Due Jan 25" HW is actually due Jan 18
• And we will hand out a new HW on Friday that says "Due Jan 18" and that is really due Jan 25
• Jan 19 Math Olympiad #3

Jan 5:
• Take up the first two math olympiads
• Homework Math Olympiad: Due Jan 11 by 9pm
• Answers:  50, 7, 44, 90, 2044
• Top scores:  Jessie:5, ValerieW:4, Yashar:4
• Average:  2.813
• Link for the Dec 15 homework (Due Jan 4)
• Average:  15.23.  Top scores:  ValerieW:20, Alyssa,Colin,ValerieM:19
• Answers:   D A C B C A E D B E C B E B E E C E D D
Results:
• MO#1:  x:5, 0:4, 1:3, 2:3, 3:5, 4:6, 5:0    average 2.4
• 4 or 5:   Chris, Colin, Jessie, Jo, Nora, ValerieW
• Answers:  275, 0.367, 4, 1062, 113322
• MO#2:  x:7, 0:2, 1:1, 2:4, 3:6, 4:3, 5:3    average 2.9
• 4 or 5:  Amanda, Jessie, Jo, ValerieM, ValerieW
• Answers:  1/4, 2000, 540, 73, 975
• AMC8:  average 10.7/25
• Top scores ValerieW (19), Raman (17), ValerieM (16)
Friday, Dec 15:
• Dec 22, 29 are holidays -- no class.
Friday, Dec 8:
• Homework - Math Olympiad.  due Thurs Dec 14, 9pm -- enter answers HERE

Friday, Nov 17:
• AMC8 Contest
• No meeting Nov 21 (Thanksgiving) or Dec 1 (Yosemite)

Friday, October 27
• In Class:  Math Olympiad Practice
• Homework:   AMC practice contest.   Enter answers HERE
• Grade 8's must do the AMC10.  All others can choose AMC8 or AMC10 (or do both if you like)
• Because there is no class Nov 3, you can have until Thurs Nov 9 to finish the HW.

Friday, October 20
• In Class:  Team Attack
• Answers:  7, 5103, 63, 35, 9
• Average:  3.26.  Distribution:   5:6, 4:6, 3:3, 2:4, 1:4, 0:0

Friday, October 13
• In Class:  Solutions to homework questions
• Average 3.6/5
• Histogram:      5:5, 4:6, 3:7, 2:2, 1:1, 0:0
• Answers:  20, 2, 12, 80, 5/8.
• Note:  Stop typing extraneous text -- e.g. don't type "12 ways" when the answer is "12".

Friday, September 29
• No Class Oct 6 due to teacher conferences / minimum day
• In Class:
• Team Attack - work together to solve problems.
• Homework
• AMC8:  Average 14.9/25.  Highest scores 25, 23, 21, 21, ..
• Answers:  b a d e c a b d d e c d c d c c a e c a b c b d b
• AMC10:  Average 13.8/25.  Scores:  19, 13, 12, 11
• Answers:   e a b d b c b d c d c c b c e b d c d c b c e b a
• Math Olympiad:  Average 2.7/5.  Distribution   5:4, 4:3, 3:5, 2:4, 1:2, 0:2
• Answers:   66 32 24 30 8

Friday, September 22
• Before Class:
• If you don't have the homework, get the questions from a friend or pick up a copy from Ms. Flint.
• Look through the class-book I handed out so that you can use it as a reference later.
• In Class:
• Numbers and Congruence
• Homework on Numbers and Congruence
• A copy of the slides is here, and the homework questions are here
• HW Results:  Average of 12.5/25 (50%).  Top scores 18,19,20.    Bunch of 13-16.
Friday, September 15
• In-class
• Hand out Math Team Booklets and Consent/Donation form
• Hand back last week's tryout contest (see scores and answers below)
• Go through a couple of the more interesting questions:  10, 12, 16, 22, 28-35.
• Practice Math Olympiad (25 min)
• Results:  Average 2.652/5.
• Distribution {0:2, 1:6, 2:2, 3:5, 4:4, 5:4}.
• Homework is a Math Olympiad, handed out in class
• Answers:   7, 12, Friday, {49,77}, 1979/2005
• Scores:
• Average 3.1
• Distribution:   {0:2, 1:2, 2:4, 3:5, 4:3, 5:4 (and a couple missing)}

Friday, September 8
• First day of class - writing the practice contest
• Results of the tryout contests:
• Grade 8:       scores 17, 23, 24  (all out of 35)
• Answers:   b c b a c d a b b d c a c a b d c a c a b d b d c a b a b a b d a b c
• Grade 6/7:    average 21/35, median 21/35, highest score 32/35
• Answers:   a c d b c a c c d b b d b c b d c a b d a a d c d a b d b d c c d c a