Mathnasium isn’t simply any math tuition centre. The Mathnasium technique is actually some kind of super particular teaching method developed over 30 years designed to provide kids real facility with mathematics. It’s been propagated all over the world in 5 continents in countries far less kiasu than Singapore, which you need to admit makes it sound moderately legit.
Inform kids that a frog has fallen down a wishing effectively that is 21m deep. The frog jumped 3m each 15 mins then has to rest for five mins (the frog slips down 1m every time it rests). If the frog started at 18:00 what time did it attain the top of the wishing well?
Focuses on the pure world?
Often math is seen as coping with entities which have parallels in the natural world but don’t themselves exist in that world. Unlike, say, ants or atoms, the number two isn’t usually seen as a physical entity, but as a strong abstraction that can be used to describe physical entities. Alternatively, one could additionally argue that mathematical abstractions come up straight from the pure world that the truth that two ants plus two ants yields a set of 4 ants is simply a description of how objects exist in the pure world.