Illustrative Mathematics
Illustrative Mathematics: 4.g the Geometry of Letters
Letters can be thought of as geometric figures. Aligns with 4.G.A.1.
Illustrative Mathematics
Illustrative Mathematics: 4.g What's the Point?
The purpose of this task is to use what students intuitively understand about connecting points or dots with lines to generate a discussion about what points are and how they should be represented. Aligns with 4.G.A.1.
Better Lesson
Better Lesson: Finding Angles
The three types of angles, right, acute, and obtuse, exist in our everyday surroundings. Young scholars find these angles using classroom items.