Dec 24, 2019 · Relaxing Rain and Thunder Sounds, Fall Asleep Faster, Beat Insomnia, Sleep Music, Relaxation Sounds - Duration: 3:00:01. Jason Stephenson - Sleep Meditation Music Recommended for you As we wrap-up to today’s lesson, I will have students gather around so that I can gather all of my supplies and debrief the activity. I break down the clinometers and have my students reconstruct them every year as I think that is part of the fun. Mar 20, 2013 · A fun 3 lesson activity to use after the introduction of Trigonometry (although it only uses tan). I have used this for a Year 8 class. Lesson 1: Discussing and making clinometers Lesson 2: Using clinometers to measure features around the school Less... Surveyors and engineers use special equipment to measure these distances and angles accurately. The instrument they use to measure the angle is called a theodolite. In this activity you will make a simple theodolite. You won't get accurate answers, but it will help you to understand how surveyors do their work.