Grade 4
-
Data Analysis
-
Geometry
-
Measurement
-
Number & Operations: Base Ten
-
Number & Operations: Fractions
-
Operations & Algebraic Thinking
Alabama Math Standard: 4.G.A.28
Identify two-dimensional figures based on the presence or absence of parallel or perpendicular lines or the presence or absence of angles of a specified size.
What’s In My Brain: Pentagon vs Pentagon
We’re looking at regular vs irregular polygons.
Grouping Shapes by Parallel and Perpendicular Sides
Which shapes go together based on parallel and perpendicular lines?
Geometry Image: Esplanade Theaters
What odd and interesting shapes can your students find in this geometric image?
Geometry Image: University Ave
What odd and interesting shapes can your students find in this geometric image?
Geometry Image: Victoria Conference Center
What odd and interesting shapes can your students find in this geometric image?
Geometry Image: Skytree
What odd and interesting shapes can your students find in this geometric image?
Geometry Image: Steigerwald
What odd and interesting shapes can your students find in this geometric image?
What’s In My Brain: Trapezoids or Not?
Which are trapezoids and which are not?
Grouping Quadrilaterals In A Hierarchy
Can we classify quadrilaterals like we classify living things?