We found 1,367 resources with the concept circles
Angles in a Full Circle
5 mins 4th - 12th CCSS: Adaptable
New ReviewCome full circle with a lesson on angles. A noteworthy video describes how to calculate the measures of missing angles in a diagram. It goes through several examples in which the sum of the angles is always a full circle, or 360 degrees.
Area of a Sector
8 mins 9th - 11th CCSS: Adaptable
New ReviewIt's the skill where fractions and circles must work together. A thorough lesson models the process of finding the area of a sector using a radius and angle. The narrator extends instruction to include finding a radius of a circle from a...
Canadian Thanksgiving Tradition
6th - 10th CCSS: Designed
New ReviewIt's all about the portion size! Given a photo of a pumpkin pie, learners work to determine the number of calories that are missing. Supplemental information provides the angle of the piece that is missing as well as the nutritional...
Calculating Areas of Sectors and Segments: Lesson
3 mins 9th - 11th CCSS: Adaptable
Find a slice of pi. The presentation talks through the process of finding the area of sectors and segments of circles. While working examples, the installment of an extensive geometry playlist uses the process to show the formulas for...
Calculating Area of a Circle: Lesson
2 mins 6th - 11th CCSS: Adaptable
It really is as easy as pi. The segment of a massive geometry playlist points out that the formula for the area of a circle is a relatively simple one. Using the formula, the presenter shows examples of finding the area of circles.