Only 10% of people can answer this in 5 seconds. Can you?
Drop your answer in the comments — and tell us if you solved it in 5 seconds.
Matrix Math
At Matrix Math, we are dedicated to providing courses and tuition programmes that empower students to excel in maths. https://linkin.bio/matrixmathsg
Our unwavering commitment is reflected in our proprietary and award-winning Matrix Math method.
Most students use only 10% of their calculator’s functions.
The triple comma button is one of the most underrated shortcuts on the calculator — and it can instantly convert decimal hours into hours, minutes and seconds.
3.67 hours?
One few clicks later:
3 hours 40 minutes 12 seconds.
Simple hack. Faster working. Less mistakes.
Follow Matrix Math for more calculator hacks students should know. 📱🧮
Visualisation Challenge
How many cubes can be added to this solid without changing the front view or side view?
This is a common trap in cube visualisation questions.
Students often count only what they can see, but the key is to ask:
“What is the maximum height allowed at each hidden position?”
Answer: 4 cubes
At Matrix Math, we train students to approach visualisation questions systematically, not by guessing from the 3D picture.
Primary 6 Red Sw****ka Term 2 CT2 2025 Math Review||
Primary 6 St Nicholas Term 2 WA 2025 Math Review
31/05/2026
Wishing you and your loved ones a peaceful and meaningful Vesak Day filled with love and light!
May your life be filled with blessings, peace and happiness.
Primary 5 CHIJ St Nicholas Term 2 WA Math Review
Did you know the Great Pyramid has some amazing math behind it?
Its base is almost a perfect square, with all four sides nearly the same length.
And here’s the surprising part — if you divide its base perimeter by twice its height, the answer is very close to π.
A beautiful example of geometry in real life.
Primary 5 St Hilda's Primary Term 2 Math WA1 Review
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