4th Grade Geometry Review

George drew a shape. The shape has 2 sets of parallel sides. The opposite sides are congruent. Only 2 sides are the same length. The shape has 4 right angles. Which of the following could be the shape that George drew?

• Triangle

• Trapezoid

• Rectangle

• Square

A group of figures is shown.

Which of the figures in the group that appear to have at least one right angle?

Select ALL correct choices.

• Figure I

• Figure II

• Figure III

• Figure IV

• Figure V

Hallie drew a polygon that has exactly two right angles. Which of these could be the polygon Hallie drew?

• Right Triangle

• Right Trapezoid

• Rectangle

• Rhombus

These polygons belong in the same group.

Which statement best describes the polygons in this group?

• All of the figures have at least one set of parallel sides.

• All the figures have at least one set of perpendicular sides.

• All the figures have at least one right angle.

• All the figures have at least one obtuse angle.

Which of the following statements is true of the triangle below?

Select ALL correct statements.

• It has no right angles.

• It has 2 acute angles.

• It has 1 pair of perpendicular sides.

• None of the statements are true.

Li gives 3 clues for a mystery polygon 

-It has 4 sides

-It has no pairs of parallel sides

-Its angles measure 90°, 63°, 120°, and 87°. 

Which best describes Li’s mystery polygon?

• Quadrilateral

• Right triangle

• Parallelogram

• Rhombus

Regina has 3 pentagons as shown. Which of the following pentagons contains a pair of parallel sides?

• Figure 1 only

• Figure 2 only

• Figure 3 only

• None of the above

Which quadrilateral can have two sets of parallel sides but no right angles?

• Parallelogram

• Square

• Trapezoid

• Rectangle

Which of the shapes has exactly 4 lines of symmetry?

• Triangle

• Square

• Parallelogram

• Trapezoid

Sarah had the following shapes on her desk. She wants a shape that only has acute angles. Which of the following shapes would she choose?

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