15
Jun
2021
LEAVING CERTIFICATE EXAMINATION 2021 MATHEMATICS PAPER 2 HIGHER LEVEL
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Okay, so I’ve now done Paper 2, the only question I’m not happy with is 10b. I think what I did might be wrong but also I feel the question wasn’t clear anyway, I think the rest of the paper is fine. The paper had a nice bit of easy Trigonometry in it and the... Read More
12
Jun
2021
Leaving Certificate Examination 2021 Mathematics Paper 1 Higher Level
Hi all, I did Leaving Certificate Examination 2021 Mathematics Paper 1 Higher Level this weekend. So, it may not be 100% perfect but here is my attempt 🙂 Also, I noticed the paper had very little choice even though it had “choice”, that is, it had a lot of Calculus in it, this I found... Read More
22
Apr
2021
Formulae & Tables (Log Tables)
Hi everyone, here is a copy of the Irish State Formula Book, it is English only and trimmed to the max 🙂 Note: There is an error in the PDF, the power on the volume of a Sphere should be a 3 and not a 2. This was only a draft document and not the... Read More
12
Apr
2021
Junior Cert (O) Maths — Income Tax
Junior Certificate Examination 2019 Mathematics Paper 1 Higher Level Question 4a Junior Certificate Examination 2018 Mathematics Paper 1 Higher Level Question 10 Junior Certificate Examination 2015 Mathematics Paper 1 Higher Level Question 3 Junior Certificate Examination 2014 Mathematics Paper 1 Higher Level Question 7 Junior Certificate Examination 2013 Mathematics Paper 1... Read More
9
Apr
2021
Leaving Cert (H) Maths – Financial Maths
Leaving Certificate Examination 2020 Mathematics Paper 1 Higher Level Question 5 Leaving Certificate Examination 2017 Mathematics Paper 1 Higher Level Question 8 Leaving Certificate Examination 2015 Mathematics Paper 1 Higher Level Question 6 Leaving Certificate Examination 2013 Mathematics Paper 1 Higher Level Question 6 Latest PSI Licence: “Contains Irish Public Sector Information... Read More
3
Apr
2021
Leaving Cert (H) Maths — Complex Numbers
Leaving Certificate Examination 2020 Mathematics Paper 1 Higher Level Question 2 Leaving Certificate Examination 2019 Mathematics Paper 1 Higher Level Question 5 Leaving Certificate Examination 2018 Mathematics Paper 1 Higher Level Question 4 Leaving Certificate Examination 2017 Mathematics Paper 1 Higher Level Question 2 Leaving Certificate Examination 2016 Mathematics Paper 1... Read More
3
Apr
2021
Leaving Cert (H) Maths — Proof By Induction
Leaving Certificate Examination 2020 Mathematics Paper 1 Higher Level Question 7d Leaving Certificate Examination 2019 Mathematics Paper 1 Higher Level Question 2 Leaving Certificate Examination 2018 Mathematics Paper 1 Higher Level Question 4a Leaving Certificate Examination 2016 Mathematics Paper 1 Higher Level Question 4a Leaving Certificate Examination 2014 Mathematics Paper 1... Read More
31
Jan
2021
Factorising Quadratics
So, in this video I’m looking at speed-running the factorization of . Again, normal rules apply, basically I can only do what an exam student can do (e.g. use an approved calculator etc.). I do pre-program into my calculator the quadratic formula, this is something you are allowed to do for the Leaving Cert! 🙂
30
Jan
2021
What Happened to Question of the Day?
So, I’ve being trying to do an interesting question per day in the hope that others will find the solution interesting or useful. However, considering some of my videos have 0 views, it would seem the answer is a no 🙂 So, rather than continuing putting more months of work into this instead I’ll look... Read More
16
Jan
2021
Question of the Day
[Continues from yesterday] Formally test the equality of the long-run average values for the indices at the two sampling stations, using a significance level of . Calculate the 95 percent confidence interval for the difference between the long-run averages. Explain the relationship between the results of these two statistical analyses.