Properties of Air Air is all around you, you canât see it but you can observe its properties. Pulley A pulley is a rope over a wheel that changes the direction of the force you use. Pupa An intermediate stage of an insect, i.e, beetle, that occurs between the larvae and the imago state.
Focus on Strategies. As we'll talk about later, math is all about problem-solving using strategies. Sometimes, there's only one way to solve a problem, but many times there are multiple avenues to the answer. When teaching, model several strategies for understanding and exploring a concept.
âWaterloo has tried offering lighter seminars for first year students in recent years.â âBooks, treatises, speeches, workshops and seminars on the topic are plentiful.â âLife in that parsonage was like one long seminar from a university tutor.â âHe introduced the seminar method to teach students the latest advances in mathematics.â