General Information
Aligned Standards
This vetted resource aligns to concepts or skills in these benchmarks.Suggested Tutorials
Explore the defining attributes of trapezoids--a special type of quadrilateral--and classify them using diagrams in this interactive tutorial. You'll also learn how two different definitions for a trapezoid can change affect classifications of quadrilaterals.
This part 6 in a 6-part series. Click below to explore the other tutorials in the series.
Part 1: "Figuring Out" 2D Figures
Part 2: Exploring Relationships with Venn & Euler Diagrams
Part 3: Classifying Triangles by Angles Using Euler Diagrams
Part 4: Classifying Triangles by Sides & Angles Using Venn and Euler Diagrams
Learn how to classify quadrilaterals--including parallelograms, rectangles, rhombi, and squares--based on their defining attributes using diagrams in this interactive tutorial.
This is part 5 in a 6-part series. Click below to explore the other tutorials in the series.
Learn how to show relationships represented in Venn & Euler Diagrams as you complete this interactive geometry tutorial.
This is part two of four. Click below to open the other tutorials in the series.
- Part 1: "Figuring Out" 2D Figures - Part 1
- Part 2 Exploring Relationships with Venn & Euler Diagrams
- Part 3: Classifying Triangles by Angles using Euler Diagrams
- Part 4: Classifying Triangles by Sides and Angles using Venn and Euler Diagrams
Learn to classify triangles and use Euler diagrams to show relationships, in this interactive tutorial.
This is part-three of four. Click below to open the other tutorials in the series.
- Part 1: "Figuring Out" 2D Figures - Part 1
- Part 2 Exploring Relationships with Venn & Euler Diagrams
- Part 3: Classifying Triangles by Angles using Euler Diagrams
- Part 4: Classifying Triangles by Sides and Angles using Venn and Euler Diagrams
Explore 2D (two-dimensional) figures and see how every 2D figure possesses unique attributes in this interactive tutorial.
This is part one of four. Click below to open the other tutorials in the series.