We found 19 resources with the concept irregular shapes
Determination of Centre of Gravity of Irregular Lamina Using the Plumb-line Method
9th - 12th CCSS: Adaptable
When an object, such as a boat, has a low center of gravity, it is more stable. In the first lesson plan of an 11-part series, scholars use plumb lines to determine the center of gravity in irregularly shaped objects. After practicing, a...
Awesome Area - Geometry and Measurement
2nd - 4th CCSS: Adaptable
Break out those math manipulatives, it's time to teach about area! Capturing the engagement of young mathematicians, this three-activity series supports children with learning how to measure the area of squares, rectangles, and other...
A Five Day Approach to Using Technology and Manipulatives to Explore Area and Perimeter
3rd - 6th CCSS: Adaptable
Young mathematicians build an understanding of area and perimeter with their own two hands in a series of interactive geometry lessons. Through the use of different math manipulatives, children investigate the properties of rectangles,...