Maths Paper 1 (Pre 2012 Course) (Higher) | Junior Cycle - ExamSupport
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Leaving Cert
Junior Cycle
Topics in Maths Paper 1 (Pre 2012 Course) (Higher)
Dympna McCoy
Arithmetic I - Ratio & Percentage [HD]
- Ratio - Foreign Exchange - Percentage Profit And Loss - Distance Speed And Time - Lowest Common Multiple, Highest Common Factor - Prime Factors
Video Lesson
(31 min)
(4,376 views)
Lesson Video
Video Contents
00:24 ratio problems
07:07 foreign currency
13:17 profit and loss
19:21 distance, speed, time
26:00 highest common factor
28:26 lowest common multiple
Lesson Notes
Exam Questions
& Solutions
(17 min)
Exam Q&A Video
Video Contents
00:26 questions
02:14 solutions
Exam Q&A Notes
Dympna McCoy
Arithmetic II - Compound Interest & Income Tax [HD]
- Compound Interest (Using Formulae) - Compound Interest (not using Formulae) - Income Tax Question - Approach to Approach The Exam Question
Video Lesson
(29 min)
(5,854 views)
Lesson Video
Video Contents
00:16 compound interest
19:57 income tax
Lesson Notes
Exam Questions
& Solutions
(14 min)
Exam Q&A Video
Video Contents
01:47 question 1
06:18 question 2
Exam Q&A Notes
George Humphrey
Algebraic Fractions & Long Division In Algebra [HD]
- Algebraic Fractions - Long Division in Algebra - Worked Exam Questions
Video Lesson
(30 min)
(11,402 views)
Lesson Video
Video Contents
00:32 algebraic fractions
01:43 long division
Lesson Notes
Exam Questions
& Solutions
(29 min)
Exam Q&A Video
Video Contents
00:44 examples
03:02 solutions
Exam Q&A Notes
George Humphrey
Changing The Subject Of A Formula [HD]
- Add or Subtract (The Same Quantity To Both Sides) - Multiply or Divide (The Same Quantity By Both Sides) - Square Both Sides, Cube Both Sides, etc. - Take The Square Root of Both Sides, etc.
Video Lesson
(29 min)
(4,212 views)
Lesson Video
Video Contents
01:00 the rules
02:31 example 1
04:42 example 2
07:57 example 3
12:47 example 4
17:03 example 5
21:07 example 6
26:26 example 7
Lesson Notes
Exam Questions
& Solutions
(21 min)
Exam Q&A Video
Video Contents
02:43 solution - example 1
03:55 solution - example 2
06:40 solution - example 3
09:41 solution - example 4
14:52 solution - example 5
17:31 solution - example 6
Exam Q&A Notes
George Humphrey
Factors [HD]
- Highest Common Factor (HCF) - Grouping of Terms - Quadratic Factors - The Difference Of Two Squares
Video Lesson
(50 min)
(4,989 views)
Lesson Video
Video Contents
02:14 highest common factor
07:30 factors by grouping
20:24 quadratic trinomials
35:24 difference of two squares
Lesson Notes
Exam Questions
& Solutions
(31 min)
Exam Q&A Video
Video Contents
00:14 factors
02:41 answers
Exam Q&A Notes
Dympna McCoy
Indices, Index Notation & Estimation [HD]
- Standard Form - Scientific Notation - Index Notation - Indices & Surds - Estimation - Rounding
Video Lesson
(40 min)
(4,026 views)
Lesson Video
Video Contents
11:50 surds
22:07 indices rules
24:05 power and root tables
33:46 estimation
Lesson Notes
Exam Questions
& Solutions
(16 min)
Exam Q&A Video
Video Contents
00:20 arithmetic q and a
03:10 solutions
Exam Q&A Notes
George Humphrey
Quadratic Equations [HD]
- Solving Quadratic Equations - Finding The Roots of The Equation - Three terms - No constant term - No x term
Video Lesson
(40 min)
(5,998 views)
Lesson Video
Video Contents
00:51 types - quadratic equations
01:51 solving steps
10:28 fractional form
20:22 substitution
27:47 the formula
Lesson Notes
Exam Questions
& Solutions
(21 min)
Exam Q&A Video
Video Contents
02:34 solution - example 1
03:20 solution - example 2
04:24 solution - example 3
05:36 solution - example 4
10:01 solution - example 5
15:27 solution - example 6
Exam Q&A Notes
Dympna McCoy
Sets [HD]
- Venn Diagrams (Shading Regions) - Venn Diagrams (Problem Solving) - Listing Elements of Required Sets - Maximising and Minimising The Union of Sets
Video Lesson
(31 min)
(5,820 views)
Lesson Video
Video Contents
00:16 sets
23:03 maximising and minimising
Lesson Notes
Exam Questions
& Solutions
(13 min)
Exam Q&A Video
Video Contents
00:14 questions
01:52 answers
Exam Q&A Notes
George Humphrey
Simultaneous Equations & Inequalities [HD]
- Simultaneous Equations - Inequality Symbols - Solving Inequalities - Graphing Inequalities - Double Inequalities
Video Lesson
(37 min)
(5,242 views)
Lesson Video
Video Contents
00:33 simultaneous l. equations
17:40 the inequality symbols
19:51 solving inequalities
21:33 rules - graphing inequalities
32:36 double inequalities
Lesson Notes
Exam Questions
& Solutions
(29 min)
Exam Q&A Video
Video Contents
04:31 solution - example 1
07:20 solution - example 2
12:10 solution - example 3
15:48 solution - example 4
18:27 solution - example 5
19:50 solution - example 6
23:24 solution - example 7
26:27 solution - example 8
Exam Q&A Notes