Archive for the ‘2019 Maths’ Category

2019 VCAA Further Mathematics Exam 1 Solutions

Sunday, November 3rd, 2019

2019 VCAA Further Mathematics Exam 1 Solutions – PDF 60 KB

Thanks to Linda Harland of Haileybury College for the following suggestions:

Recursion and financial modelling:

Q23 Use finance solver 

N=1, I=7.5, PV=995.49, Pmt=?, FV=0, P/Y=12, C/Y=12

Q24 Use finance solver to find interest rate of 3.6

N=12, I=?, PV=-20000, Pmt=0, FV=20732, P/Y=12, C/Y=12               

Then use interest conversion eff(3.6,12) to get 3.66.

Matrices:
 
Q8  0.48 x s=12, so s=25, to maintain the same number, 0.2 x m=12, so m=60
Total of 85

2019 NSW ESA Mathematics Solutions

Friday, November 1st, 2019

2019 NSW ESA Mathematics Solutions – PDF 108 KB

Thanks to Lyn Harris for checking and correcting mistakes.

 

2019 NSW ESA Mathematics Extension 2 Solutions

Thursday, October 31st, 2019

2019 NSW ESA Mathematics Extension 2 Solutions – PDF 156 KB

Thanks to Lyn Harris for checking the solutions.

 

FREE download: 2019 Specialist Mathematics Year 12 Problem Solving Task

Wednesday, September 25th, 2019

2019 Specialist Mathematics Year 12 Problem Solving Task – PDF 82 KB

FREE download: 2019 Mathematical Methods Year 12 Modelling Task

Friday, August 9th, 2019

2019 Mathematical Methods Year 12 Modelling Task – PDF 140 KB

FREE download: 2019 General Mathematics Year 11 Problem Solving Task

Thursday, August 8th, 2019

2019 General Mathematics Year 11 Problem Solving Task – PDF 97 KB

FREE download: 2019 Specialist Mathematics Year 12 Modelling Task

Monday, August 5th, 2019

2019 Specialist Mathematics Year 12 Modelling Task – PDF 116 KB

FREE download: 2019 Specialist Mathematics Trial Exam 2 Solutions

Monday, July 29th, 2019

2019 Specialist Mathematics Trial Exam 2 Solutions – PDF 132 KB

Thanks to Harry Amos of Vermont S C for pointing out a mistake in MCQ18. The answer should be A.

Also MCQ18 typo: 0.0755 NOT 0.0775

FREE download: 2019 Physics Trial Exam

Monday, July 15th, 2019

2019 Physics Trial Examination – PDF KB 244 (updated on 12/08/2019)

 

FREE download: 2019 Specialist Mathematics Trial Exam 1 Solutions

Monday, July 1st, 2019

2019 Specialist Mathematics Trial Exam 1 Solutions – PDF 60 KB

Thanks to Harry Amos of Vermont S C for pointing out mistakes in Q10b and Q5.

Thanks to Glenn Scarffey for pointing out that in Q7b the translation should be down (not up) by pi/2, hence -pi/2.