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Singapore Mental Math Strategies

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More Singapore Math Lessons



Examples, videos, and solutions to help parents, teachers and students understand some of the mental math strategies used in Singapore Math.

Introduction to Singapore Mental Math Strategies

Why and how mental math strategies are taught?

Singapore Mental Math "add the ones" strategy

Singapore Mental Math "add the tens" strategy

Singapore Mental Math "subtract the ones" strategy




Singapore Mental Math "recall number bonds" strategy

Singapore Mental Math "subtract the tens" strategy

Singapore Mental Math "subtract 10s, then add extra ones"



Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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