Welcome to Mathematics mastery with Don Priyantha. Led by a former senior lecturer of mathematics, our channel offers expert guidance from year 7 to year 12. Subscribe now for clear explanations, step-by-step solutions, and practical tips to excel in maths and ace your exams!

Differentiating sinx, cosx & tanx from First Principles | Must-Know for A/L Combined Maths!
11:02
Differentiating sinx, cosx & tanx from First Principles | Must-Know for A/L Combined Maths!
Master Polynomial Division in Minutes! | Long & Synthetic Division Made Easy (VCE & IB)
17:07
Master Polynomial Division in Minutes! | Long & Synthetic Division Made Easy (VCE & IB)
“Differentiation Rules & Chain Rule – Part 2 | Combined Maths A/L (Sinhala Medium)”
16:43
“Differentiation Rules & Chain Rule – Part 2 | Combined Maths A/L (Sinhala Medium)”
How Fast Are Sprinters Really Going? Introduction to Calculus in a 100m Race
17:31
How Fast Are Sprinters Really Going? Introduction to Calculus in a 100m Race
Beginner's Guide to Polynomials: Long & Synthetic Division Explained!
17:07
Beginner's Guide to Polynomials: Long & Synthetic Division Explained!
Integration Using Trig Identities PART 2 | Mastering Tough Integrals for Acing Combined Maths!
12:47
Integration Using Trig Identities PART 2 | Mastering Tough Integrals for Acing Combined Maths!
Top Integration Tricks Using Trigonometric Identities to Crush Your Exam!
12:20
Top Integration Tricks Using Trigonometric Identities to Crush Your Exam!
Mastering Integration: eˣ with sinx & cosx – The Easiest Method for A/L Students!
14:34
Mastering Integration: eˣ with sinx & cosx – The Easiest Method for A/L Students!
Mastering Definite Integration | A Beginner's Guide for Combined Maths Students
14:13
Mastering Definite Integration | A Beginner's Guide for Combined Maths Students
Definite Integration Made Easy: The Area Story Every IB & VCE Student Needs to Know
14:13
Definite Integration Made Easy: The Area Story Every IB & VCE Student Needs to Know
Learn Mathematical Induction Easily _Be ready for 2025 Combined Maths !
14:58
Learn Mathematical Induction Easily _Be ready for 2025 Combined Maths !
Integration Explained in Simple Words: Understand it once and for All!
18:02
Integration Explained in Simple Words: Understand it once and for All!
INTEGRATION BASICS FOR BEGINNERS: COMBINED MATHS 2025/INDEFINITE INTEGRALS MADE EASY!!!
33:09
INTEGRATION BASICS FOR BEGINNERS: COMBINED MATHS 2025/INDEFINITE INTEGRALS MADE EASY!!!
Ace IB & VCE Exams : Integration Explained in 30 minutes
30:41
Ace IB & VCE Exams : Integration Explained in 30 minutes
EQUATIONS OF SIMPLE HARMONIC MOTION-EXPLAINED SIMPLY/SINHALA MEDIUM
12:42
EQUATIONS OF SIMPLE HARMONIC MOTION-EXPLAINED SIMPLY/SINHALA MEDIUM
ESSENTIAL MATH SKILLS FOR SUCCESS IN A/L COMBINED MATHEMATICS, PHYSICS & SFT/Sinhala MEDIUM
18:05
ESSENTIAL MATH SKILLS FOR SUCCESS IN A/L COMBINED MATHEMATICS, PHYSICS & SFT/Sinhala MEDIUM
MASTERING SIMPLE HARMONIC MOTION : A/L COMBINED MATHEMATICS EASY /SINHALA MEDIUM (Part 01)
23:32
MASTERING SIMPLE HARMONIC MOTION : A/L COMBINED MATHEMATICS EASY /SINHALA MEDIUM (Part 01)
COMBINED MATHEMATICS:English Medium Basic Mathematical Skills(Pa
12:16
COMBINED MATHEMATICS:English Medium Basic Mathematical Skills(Pa
COMBINED MATHEMATICS: English Medium (Part 02) Basic Essentials for for tackling complex problems
14:33
COMBINED MATHEMATICS: English Medium (Part 02) Basic Essentials for for tackling complex problems
Core Maths Skills Every A/L Physics ,Combined Mathematics and SFT students master/English Medium-01
20:18
Core Maths Skills Every A/L Physics ,Combined Mathematics and SFT students master/English Medium-01
VCE Paper Discussion Mathematical Methods Paper 1 Year 2024
41:09
VCE Paper Discussion Mathematical Methods Paper 1 Year 2024
SPECIALIST MATHEMATICS 3&4/ INTEGRATION BY SUBSTITUTION
5:09
SPECIALIST MATHEMATICS 3&4/ INTEGRATION BY SUBSTITUTION
COMBINED MATHEMATICS /ENGLISH MEDIUM : INTEGRATION BY SUBSTITUTION
5:09
COMBINED MATHEMATICS /ENGLISH MEDIUM : INTEGRATION BY SUBSTITUTION
COMBINED MATHEMATICS/ ENGLISH MEDIUM : SIMPLE HARMONIC MOTION Part(01)
8:14
COMBINED MATHEMATICS/ ENGLISH MEDIUM : SIMPLE HARMONIC MOTION Part(01)
CIRCLE THEOREMS/ QUESTIONS
14:34
CIRCLE THEOREMS/ QUESTIONS
VCE Paper Discussion Mathematical Methods Paper 1 Year 2023
41:07
VCE Paper Discussion Mathematical Methods Paper 1 Year 2023
“Tree diagrams & Conditional Probability: A Visual Guide”
8:27
“Tree diagrams & Conditional Probability: A Visual Guide”
Exact values of Sine and Cosine in a minute#short
1:00
Exact values of Sine and Cosine in a minute#short
Quick tricks : Sine and Cosine Values in one minute#shorts
1:00
Quick tricks : Sine and Cosine Values in one minute#shorts
Simultaneous Equations#shorts
0:59
Simultaneous Equations#shorts