Archive for the ‘2024 Maths’ Category

FREE download: 2024 VCAA General Mathematics Exam 2 Solutions

Thursday, November 21st, 2024

2024 VCAA General Mathematics Exam 2 Solutions – PDF 154 KB

Thanks to Bahrudin Efendic of Minaret College for providing the full solutions.

 

FREE download: 2024 VCAA Specialist Mathematics Exam 2 Solutions

Sunday, November 17th, 2024

2024 VCAA Specialist Mathematics Exam 2 Solutions – PDF 304 KB

Thanks to Michael Xu of Brentwood S.C. for checking and pointing out mistakes.

Thanks to Cam Dole for pointing out that in Part B:

Q3e The working is correct, but 3.4 is the answer.

Q4ci The question asks for the square of the speed so no need for square root sign.

Q4ciii Need to actually square root the 4 to get 2 as an answer for speed.

Q5b Set the derivative of the distance to zero and solve, t=1/6 for a min distance of 5root(66)/6.

FREE download: 2024 VCAA Specialist Mathematics Exam 1 Solutions

Tuesday, November 12th, 2024

2024 VCAA Specialist Mathematics Exam 1 Solutions – PDF 151 KB

Thanks to Michael Xu (Brentwood S C) for checking the solutions.

 

FREE download: 2024 VCAA General Mathematics Exam 1 Solutions

Sunday, November 10th, 2024

2024 VCAA General Mathematics Exam 1 Solutions – PDF 58 KB

Thanks to Bahrudin Efendic (Minaret College) for checking the draft, correcting mistakes and providing explanations.

FREE download: 2024 VCAA Mathematical Methods Exam 2 Solutions

Sunday, November 10th, 2024

2024 VCAA Mathematical Methods Exam 2 Solutions – PDF 256 KB

Thanks to Michael Xu (Brentwood Secondary College) for checking the solutions and correcting mistakes.

Thanks to Linda Harland (Haileybury College) for pointing out that Q3b)iv) should be to 1 decimal place so 725.4.

Thanks to Cam Dole for pointing out that in Q3biv the first part of the question asks for the maximum rate correct to the nearest million so should be 725 as y is in millions.

FREE download: 2024 VCAA Mathematical Methods Exam 1 Solutions

Thursday, November 7th, 2024

2024 VCAA Mathematical Methods Exam 1 Solutions – PDF 98 KB

Thanks to Michael Xu for checking and correcting mistakes.

Thanks to Linda Harland of Haileybury College for pointing out that in Q5c the multiple of 2 was missing  in calculating the interval.

FREE download: 2024 NSW ESA Mathematics Standard 1 Solutions

Monday, November 4th, 2024

2024 NSW ESA Mathematics Standard 1 Solutions – PDF 69 KB

Thanks to Lyn Harris for her continuous support and advice, checking solutions and correcting mistakes.

 

FREE download: 2024 NSW ESA Mathematics Standard 2 Solutions

Monday, November 4th, 2024

2024 NSW ESA Mathematics Standard 2 Solutions – PDF 155 KB

Thanks to Lyn Harris for checking the solutions and correcting mistakes.

 

FREE download: 2024 NSW ESA Mathematics Extension 1 Solutions

Saturday, November 2nd, 2024

2024 NSW ESA Mathematics Extension 1 Solutions – PDF 201 KB

Thanks to Lyn Harris for checking the solutions and correcting mistakes.

 

FREE download: 2024 NSW ESA Mathematics Advanced Solutions

Thursday, October 31st, 2024

2024 NSW ESA Mathematics Advanced Solutions – PDF 266 KB