Mr Ong Maths Lessons

5:48

Funny Moments in the Chase Show.

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5:06

NCEA Level 2 Algebra Methods 2025 Question 3e

Mr Ong Maths Lessons

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2:32

NCEA Level 2 Algebra Methods 2025 Question 3d

Mr Ong Maths Lessons

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2:20

NCEA Level 2 Algebra Methods 2025 Question 3c

Mr Ong Maths Lessons

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2:52

NCEA Level 2 Algebra Methods 2025 Question 3a and 3b

Mr Ong Maths Lessons

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5:28

NCEA Level 2 Algebra Methods 2025 Question 2e

Mr Ong Maths Lessons

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3:15

NCEA Level 2 Algebra Methods 2015 Question 2d

Mr Ong Maths Lessons

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2:16

NCEA Level 2 Algebra Methods 2025 Question 2c

Mr Ong Maths Lessons

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3:54

NCEA Level 2 Algebra Methods 2025 Question 2a and 2b

Mr Ong Maths Lessons

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3:47

NCEA Level 2 Algebra Methods 2025 Question 1e

Mr Ong Maths Lessons

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2:14

PNBHS Kapa Haka Performance at Puanga te Matariki 2025 #mrongmathslessons #pnbhs #kapahaka #matariki

Mr Ong Maths Lessons

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3:14

NCEA Level 2 Algebra Methods 2025 Question 1d

Mr Ong Maths Lessons

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4:02

NCEA Level 2 Algebra Methods 2025 Question 1c

Mr Ong Maths Lessons

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2:21

NCEA Level 2 Algebra Methods 2025 Question 1a and 1b.

Mr Ong Maths Lessons

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2:28

PNBHS Kapa Haka Performance at Super 8 2024. #pnbhs #kapahaka

Mr Ong Maths Lessons

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1:01

Mr Ong Singing Can't Help Falling in Love #mrongmathslessons ##canthelpfallinginlove #mrongsinging

Mr Ong Maths Lessons

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0:25

Quote of the day from 9OG 2026. #quoteoftheday #mrongmathslessons #9og

Mr Ong Maths Lessons

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0:15

Mr Ong juggling a football. #mrongmathslessons

Mr Ong Maths Lessons

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0:09

Enjoying the beautiful weather at Albert Park Auckland. Rain, Sun and Rainbow #mrongmathslessons

Mr Ong Maths Lessons

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4:03

Albion and Gordon Clubs Marching at PNBHS Athletics Day 2026

Mr Ong Maths Lessons

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4:59

PNBHS Marching Competition 2026. Murray, Kia Ora and Phoenix Clubs.

Mr Ong Maths Lessons

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3:01

Mr Ong Dance Compilation #mrongmathslessons

Mr Ong Maths Lessons

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0:17

Quote of the day from the PNBHS Sports Preliminaries. #mrongmathslessons #quoteoftheday

Mr Ong Maths Lessons

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0:06

Celebrating the last couple of days of Chinese Lunar New Year 2026. #mrongmathslessons

Mr Ong Maths Lessons

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0:22

Quote of the Day from one of my favourite Year 10 classes in 2026 #mrongmathslessons #quoteoftheday

Mr Ong Maths Lessons

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0:07

Flashback to my visit to Singapore with my ex colleagues at Singapore Sports Council.

Mr Ong Maths Lessons

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3:50

Lion Dance Performance at PNBHS. #mrongmathslessons #pnbhs #lion dance #chinesenewyeat

Mr Ong Maths Lessons

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4:04

NCEA Level 1 Mathematical Reasoning 2025 Question 3c

Mr Ong Maths Lessons

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0:19

Quote of the day from 9OG 2026. #mrongmathslessons #quoteoftheday

Mr Ong Maths Lessons

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3:22

NCEA Level 1 Mathematical Reasoning 2025 Question 3b

Mr Ong Maths Lessons

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3:37

NCEA Level 1 Mathematical Reasoning 2025 Question 3a

Mr Ong Maths Lessons

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0:58

As long as you love me cover #mrongmathslessons #mrongsinging #backstreetboys

Mr Ong Maths Lessons

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4:22

NCEA Level 1 Mathematical Reasoning 2025 Question 2d

Mr Ong Maths Lessons

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3:19

NCEA Level 1 Mathematical Reasoning 2025 Question 2c

Mr Ong Maths Lessons

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6:00

NCEA Level 1 Mathematical Reasoning 2025 Question 2a-2b

Mr Ong Maths Lessons

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6:35

NCEA Level 1 Mathematical Reasoning 2025 Question 1d

Mr Ong Maths Lessons

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4:20

NCEA Level 1 Mathematical Reasoning 2025 Question 1c

Mr Ong Maths Lessons

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5:10

NCEA Level 1 Mathematical Reasoning 2025 Question 1a-1b

Mr Ong Maths Lessons

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0:19

Man in Black #mrongmathslessons #maninblack

Mr Ong Maths Lessons

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3:36

Proof of 1 + 1 = 0

Mr Ong Maths Lessons

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4:38

Finding the area if regular shapes

Mr Ong Maths Lessons

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6:49

NCEA Numeracy CAA 2025 Term 3 Week 1 Question 5

Mr Ong Maths Lessons

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6:27

NCEA Numeracy CAA 2025 Term 3 Week 1 Question 4

Mr Ong Maths Lessons

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1:43

PNBHS School Haka in 2018 #mrongmathslessons #haka #pnbhs #nz #maori

Mr Ong Maths Lessons

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7:06

NCEA Numeracy CAA 2025 Term 3 Week 1 Question 3

Mr Ong Maths Lessons

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6:36

NCEA Numeracy CAA 2025 Term 3 Week 1 Question 2

Mr Ong Maths Lessons

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7:05

NCEA Numeracy CAA 2025 Term 3 Week 1 Question 1

Mr Ong Maths Lessons

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0:44

Quote of the Day from Acacia. #mrongmathslessons #quoteoftheday

Mr Ong Maths Lessons

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5:15

Converting in a Metric System - Length, Capacity and Mass. #mrongmathslessons #metric #measurement

Mr Ong Maths Lessons

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4:36

Mr Ong's 6 Classroom Rules. #mrongmathslessons

Mr Ong Maths Lessons

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12:46

Trip to Rarotonga, Cook Islands 2020.

Mr Ong Maths Lessons

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4:13

Whakarewarewa Thermal Village, Rotorua, NZ. #mrongmathslessons #whakarewarewa #rotorua #nz

Mr Ong Maths Lessons

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2:25

A Magical Cyclic Number, 142857. #mrongmathslessons #142857

Mr Ong Maths Lessons

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2:40

Proof of 2 = 1. A Mathematical Misconception. #mrongmathslessons

Mr Ong Maths Lessons

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4:51

Make a risk free winning with a free bets. #mrongmathslessons #freebet

Mr Ong Maths Lessons

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0:37

Quote of the Day - What is Happiness? #mrongmathslessons #quoteoftheday

Mr Ong Maths Lessons

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1:41

Welcoming the 2026 9OG with the haka from the 2025 9OG. #mrongmathslessons #haka #pnbhs #welcome

Mr Ong Maths Lessons

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4:21

Understanding the Difference between Simple vs Compound Interest #mrongmathslessons #simple interest

Mr Ong Maths Lessons

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3:08

Luhn Algorithm for Credit Card Validation. #mrongmathslessons

Mr Ong Maths Lessons

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2:23

Reposts due to popular requests - the Ongdance during lockdown. #mrongmathslessons #theongdance

Mr Ong Maths Lessons

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