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I'm Khairunnisa Hashim

Tutor, Author, Speaker, Entrepreneur & Lifelong Learner

I have been teaching for more than ten years and have written two books,"Raising Your Little Giants!" and "For the Love of Math!". I provide Mathematics and Science tuition for the Primary and Lower Secondary levels in Singapore. I have an educational background in Biomedical Electronics, Digital Media and Specialised Teaching and Learning in Mathematics which gives me a broad base from which to approach many topics. I have consistently produced As and A* students for PSLE and Pure Science streams for my secondary school students in International Baccalaureate (IB) and Express streams.


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Secondary Level

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  • Mission To develop the mindset and skills to take on the world.
  • Vision Lifelong learners who contribute to the world with respect, excellence, tolerance and inclusion.
  • Values Personal Accountability | Integrity | Respect | Quality | A Will To Win
  • Interests Travelling | Volunteer | Coding | Photography | Videography | Reading | Crazy Activities (Healthy)

How I Can Help

PSLE Mathematics

Break down PROBLEM sums into smaller MANAGEABLE sums.

P5 Mathematics

Strengthen and develop your PSLE fundamentals.

Lower Sec Mathematics

Decode and translate verbal language into algebraic language.

PSLE Science

Be exposed to a wide range of questions, answer and locate keywords effectively.

P5 Science

Master the art of spotting clues within the question.

Lower Sec Science

Develop and strengthen the foundations in pursuit for a future in scientific studies.


Hours of Teaching This Year


Cups of Coffee This Year


Percent A* Last Year


Months till PSLE Written Exams


Education is for improving the lives of others and for leaving your community and world better than you found it.~ Marian Wright Edelman

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Shoutouts from Celebrities

Celebrities from all over the world wishing Nisa and Alaric success in their business.

James Payton

Best known for his performances as Hitler in Marvel’s Captain America:The First Avenger and as Frank Longbottom in Harry Potter and the Order of Phoenix.

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Dempsey Bryk

Played Thurston Polk in the Facebook Watch show “The Birch”, playing Rob in Netflix’s “The Silence”, as well as “V-Wars” and “Black Mirror” and Wyatt on CBS’s “Heartland”.

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Domenick Nati

Domenick has his own radio program, The Domenick Nati Show and has generated thousands of international headlines. His interviews with guests such as Gene Simmons, Bill Cosby and Whoopi Goldberg has been heavily cited and featured on CNN, FOX News, Good Morning America and many more.

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Phil Nichol

Phil is a Canadian comedian singer-songwriter and actor. He is known known for Fur TV (2008), Castle Bay and Everybody's Talking About Jamie (2018).In 2002 he was nominated for the Perrier award at the Edinburgh fringe festival for his solo show "Things I like, I lick".

In 2006 he was the inaugural winner of the if.comeddie award that replaced the Perrier award at the Edinburgh fringe festival. He won the award for his critically lauded solo show "The Naked Racist".

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Alexander Vlahos

Best known for his role as Mordred in the hit BBC fantasy show, 'Merlin' where he earned rave reviews for his portrayal as the young Druid destined to kill King Arthur.

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