Petikan dari laman blog Tun Dr Mahathir :-
one - but the abacus.
problems much faster.
could be taught to mentally multiply or divide big figures almost instantaneously. They know
how to use the abacus for quick calculations. When asked to add, subtract, multiply or divide,
they mentally move the beads of the computer in their minds. That way they were able to
almost immediately give the answers.
calculation which enabled them to perform.
don't really know the results.
method. I must say that his new method is even better.
adopt his system. It strikes me that if someone were to invest a small sum of money to put up
a classroom for pre-school children to be taught mathematics using this method, there might
be parents interested to send their children for a few hours a week to learn. I think the children will enjoy learning mathematics and the use of the abacus.
Prof Xu Si Zhong.
Dilemma in Judgement
1 year ago
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