The accompanying solutions to this pack contain varying methods of solution showing the difference between the counting method and sequential probability method for questions about selecting cards, lotto balls etc.
*** Permuations and Combinations ***
A series of Permutations (Arrangements) and Combinations (Selections) questions created by the Project Maths Development Team for the launch of the new Syllabus in the early 2010s.
π 3 Geometry Proofs
π 8 Trigonometry Proofs
π Constructions 16 - 22
π De Moivreβs Theorem by Induction
π Sum of Geometric Series by Induction
π Sum to Infinity of Geometric Series
π Amortisation Formula
π β2 is not Rational
π Construction of β2 and β3
*** LCHL Learned Off Material ***
Clear and colourful versions of all the LCHL learned off material can be found on the website under:
π Resources by Topic
π Learned Off Content
Link in the bio to sign up!
*** LCOL Number and Arithmetic ***
This is one of the major topics to look over if dropping last minute from Higher to Ordinary Level...
This pack has 30 questions across 3 levels of difficulty with worked solutions and an animated PowerPoint.
** Probability - Key Questions **
Struggling to know where to start revising Probability. Our LCHL Probability - Key Questions pack has 30 questions across 3 levels of difficulty.
These can be found in the Resources by Topic section under Guided Revision!
Link in the bio!
π»New JCHL Resource π»
Just added a JCHL Manipulation of Formula pack of questions and worked solutions to the website.
You can find them by navigating to:
π JCHL Resources by Topic
π Algebra JCHL
π Algebra JCHL Subtopics
Link in bio to sign up.
#edchatie#juniorcert
βοΈ Don't Neglect Enlargements βοΈ
Enlargements is a very poorly revised topic at Leaving Cert Higher Level due to the fact it rarely appears!
After a very tricky question in 2011 it took 14 years for the topic to make a reappearance on the paper.
One final thing worth thinking about. If an image area is kΒ² times the object area, where k is the scale factor....what would a formula be for image volume of a shape?
π»New JCHL Resource π»
Just added a JCHL 3 Set (Real World) pack of questions and worked solutions to the website.
Find them by navigating to:
π JCHL Resources by Topic
π Sets JCHL
π Sets JCHL Subtopics
Link in bio.
#maths#edchatie#irishteachers#juniorcert
Week 13 will be uploaded next Friday morning before a two 'catch-up' break over the Christmas!
Link the in the bio to sign up to the website for access to revision sheets, worksheets, worked solutions, animated PowerPoints...literally 1000s of resources across the 4 levels!
*** Weekly Revision ***
Busy period of time coming into Christmas but we continue to upload the weekly revision questions.
This is Week 12 (of 30) for the JCOL, JCHL, LCOL & LCHL and it's not too late to jump in and take advantage of the carefully curated packs of questions.
Each pack has worksheets of questions, fully worked solutions and animated PowerPoints.
Week 12:
LCHL - Area, Perimeter and Volume
LCOL - Patterns: Sequences and Series
JCHL and JCOL : Graphs of Story (Motion).
Each solution comes with an interactive and editable GeoGebra graph to help teachers with explanations and students with understanding. Link in the bio to visit the site!
π Main Topic Packs π
A reminder that the focus for the website this year is the creation of weekly revision questions broken down into 3 leveles of difficulty. These get posted each Friday as per the timetable on the website (mail for an editable copy).
#leavingcert
This Friday we will be uploading the revision for Differentiation - Graphs questions but like all o fthe main packs the full pack of 100+ slides of worked and animated solutions is available on the website.