2008 -2009 Competion 1

Written round:

mathletics_comp_1_w_1_to_5_2008_to_2009
mathletics_comp_1_6_to_8_start_2008_to_2009
mathletics_comp_1_8_finish_to_10_2008_to_2009
mathletics_comp_1_11_to_15_2008_to_2009
mathletics_comp_1_11_to_15_2008_to_2009
mathletics_comp_1_2008_to_2009 17 18 and 20
mathletics_comp_1_2008_to_2009_written_21

Individual round:

mathletics_comp_1_ind_part_1
mathletics_ind_1_2_2008_to_2009
mathletics_2008_to_2009_ind_3_and_4
mathletics_2008_to_2009_ind_5_and_6

2007-2008 competition 1 videos

Written round
mathletics_2007_to_2008_comp_1_wr_1_to_5
mathletics_2007_to_2008_comp_1_wr 6_to_9
mathletics_2007_to_2008_wr_9_to_12
mathletics_2007_to_2008_comp1_ind_12_to_14
mathletics_2007_to_2008_comp_1_wr_last

Individual round
mathletics_2007_to_2008_comp_1_ind_1_and_2
mathletics_2007_to_2008_comp_1_ind 3_and_4
mathletics_2007_to_2008_comp_1_ind_5_and_6_part_1
mathletics_2007_to_2008_comp_1_ind_6_part_2

Team:
mathletics_2007_to_2008_team_1_and_2
mathletics_2007_to_2008_team_3_and_4
mathletics_2007_to_2008_team_5_and_6
mathletics_2007_to_2008_team_7_and_8
mathletics_2007_to_2008_team_9_and_10_part_1
mathletics_2007_to_2008_team_10_part_2

Update

MathCounts athletes:

Thank you to the 5 or so of you that are viewing the videos. Please encourage the others to view them. See you tomorrow.

mathcounts 2007

New additions!
mathcounts 2007 chap spr 19 and 21
mathcounts 2007 chap team 9

sprint
mathcounts 2007 chap spr 14
mathcounts 2007 chap spr 16
mathcounts 200 chap spr 23
mathcounts 2007 chap spr 25 27 start 29
mathcounts 29 finish 30 start
target
mathcounts 2007 chap tar 5
mathcounts 2007 chap tar 6
mathcounts 2007 chap tar 7
mathcounts 2007 chap tar 8
team
mathcounts 2007 chap team 6
mathcounts 2007 chap team 8

mathcounts 2008 answers

math counts 2008 sprint answers 1 to 19
mathcounts 2008 chapter answers sprint 20 to 30
mathcounts 2008 chapter answers target

mathcounts 2009 target round

These are the explination of the 3 problems that seemed to give the most troubles.
The previous post has explinations of two target round questions. I will post the answers to the 2008 chapter sprint and target rounds on Sunday morning so you can check your work. Enjoy your weekend, Go Saints!

target 4
math counts 2009 chapt tar 4
target 6
mathcounts 2009 chapter tar 6
target 7
mathcounts 2009 chapter tar 7

MathCounts 2008 chapter (updated 2/4)

target
4
mathcounts 2008 chapter tar 4
6
mathcounts 2008 chapter tar 6

team round:
4
mathcounts 2008 chapter team 4
5
mathcounts 2008 chapter team 5
7
mathcounts 2008 chapter team 7
8
mathcounts 2008 chapter team 8
9
mathcounts 2008 chapter team 9
10
mathcounts 2008 chapter 10 team 10