How to pronounce “一”

Chinese tip: “一” means one in Chinese. It is often the first Chinese character we learn as a kid. But do we really know how to read this? Do you read “一” in the first, second, third or fourth tone? There are three ways to read “一”: “衣”(一声)、“移”(二声)和“义”(四声)。 1) If you are using “一” to[…]

The Newton’s cradle

Fun Science: The Newton’s cradle is a device that demonstrates conservation of momentum and energy via a series of swinging spheres. If one ball is pulled away and is let to fall, it strikes the first ball in the series and comes to nearly a dead stop. The ball on the opposite side acquires most[…]

Guess what.

English tip: Sometimes, when we have a piece of good news to share, we get excited and we may start by saying “Guess what”. Now- the question is– do we add a question mark or a period after “guess what”? In this scenario, “guess what” is an imperative (a command/request) so it is conventionally punctuated[…]

Stomata

Science tip: There are tiny pores on the leaves of a plant called stomata (singular called stoma) where gaseous exchange can occur. Most water loss occurs through the stomata. This explains why when leaves are covered in oil, the water that a plant uses decreases.

Learning is for life

The PSLE is over, but we will continue to provide tips. 🙂 This is because we have students who are still taking exams in the other levels and more importantly, we believe one shouldn’t stop learning. Hope the tips are relevant and useful. 🙂

Conservation of energy

Science tip: Many questions are about the conservation of energy. Remember that energy cannot be created or destroyed, only converted into other forms of energy. Answers must also be very specific. Instead of saying “The toy car eventually came to a stop because the kinetic energy was lost to its surroundings” you have to specify[…]