Now, a typical classroom would woosh onto a new topic after this half hour of “fun.” But. we’re building a classroom culture that’s comfortable with fuzzy problems. It is now, after failures, that students can learn the most, so let’s break down their results…
Let’s play with linear graphing! First, don’t set this up as a direct instruction lesson. That wouldn’t be playing. Instead, capitalize on your students’ ability to think inductively and recognize patterns. Set up a situation where they can construct their own meaning.
Remembering the formulae for area and circumference of a circle is often a challenge for students due to their surface similarities as well as the additional confusion of radius and diameter. I like to tackle them one at a time and give students a chance to explore the origin of each formula. Let’s look at circumference today by utilizing some famous circles from around the world… and beyond!