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.
Teaching Vocabulary for Directions. Students will need to know the necessary vocabulary to be able to give and ask for directions in the information gap activity. There are a number of ways to teach vocabulary in ESL but one of the most common and successful is through brainstorming. You can write the word directions in the middle of the board and ask for students to give as many words as they can think of related to directions.