ICAS Mathematics Competition (2 Viewers)

SpiralFlex

Well-Known Member
Joined
Dec 18, 2010
Messages
6,960
Gender
Female
HSC
N/A
There should be no need of trial and error in the test.
 

obliviousninja

(╯°□°)╯━︵ ┻━┻ - - - -
Joined
Apr 7, 2012
Messages
6,624
Location
Sydney Girls
Gender
Female
HSC
2013
Uni Grad
2017
In year 7 i learnt sht. I kinda was thinking something along the lines of that but not the same, meh but I got the answer out anyway.

Didn't you learn factor trees in year 7? And if not it isn't too difficult to know that 13 is a factor of 117 and then (117-13)/2 =52.
 

Resource

New Member
Joined
Jun 28, 2013
Messages
20
Gender
Undisclosed
HSC
2015
What did people get for the question involving the rug?
 

Resource

New Member
Joined
Jun 28, 2013
Messages
20
Gender
Undisclosed
HSC
2015
It was question 40 on the H paper so you might not have had it. I can't really remember much about it so I'm being very vague...
 

obliviousninja

(╯°□°)╯━︵ ┻━┻ - - - -
Joined
Apr 7, 2012
Messages
6,624
Location
Sydney Girls
Gender
Female
HSC
2013
Uni Grad
2017
did the H paper have the question regarding 'a+b+c=117'. If not, you may have done another paper, I don't recall a question about a rug, or it might just be my bad memory.

It was question 40 on the H paper so you might not have had it. I can't really remember much about it so I'm being very vague...
 

Users Who Are Viewing This Thread (Users: 0, Guests: 2)

Top