2D Shape Names

Choose the correct statements

• A rectangle is never a square

• A rectangle is sometimes a square

• A rhombus is always a square

• A rhombus is sometimes a square

• A square is always a quadrilateral

Select all of the names that apply to all rhombuses

• square

• polygon

• parallelogram

• triangle

• quadrilateral

Eric sorted shapes into categories as show. Which answer choice best describes errors Eric made in sorting these shapes?

• The circle and the pentagon don't belong with the polygons and the trapezoid doesn't belong with the quadrilaterals.

• The circle doesn't belong with the polygons and the pentagon does't belong with the trapezoids.

• The parallelogram doesn't belong with the trapezoids.

• The triangle and the circle don't belong with the polygons and the pentagon doesn't belong with the trapezoids.

Which polygon has 4 sides and only one pair of parallel sides?

• Trapezoid

• Square

• Rhomus

• Parallelogram

What are all the names for this figure.

• Polygon

• Acute triangle

• Equalteral triangle

• All of the above

Leroy classified shapes based on their angles. Which shape was not classified correctly?

• Square

• Pentagon

• Parallelogram

• Trapezoid

Which polygon has 3 sides and only 2 of the side lengths are congruent?

• Equilateral triangle

• Scalene Triangle

• Isosceles triangle

• Trapezoid

• 2D
• 3D

• Rhombus
• Circle
• Pentagon
• Rectangle

• Hexagon
• Circle
• Sphere
• Pentagon