Back to Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category — Problem 2 · Task Set 25

Exercises: Property Inheritance in Two-Dimensional Figure Categories

Work through each section in order. For true/false and justification problems, base your answer on definitions and properties -- not on how a shape looks.

Grade 5·23 problems·~34 min·Common Core Math - Grade 5·standard·5-g-b-3

Work through problems with immediate feedback

Fluency Practice

All rectangles have four right angles. Squares are rectangles. What can you conclude?

All squares have four right angles.

All squares have four equal sides.

Some squares have right angles.

No conclusion can be drawn.