Classify 2D Shapes Worksheets Grade 4

1. Mason is designing a stained glass window for a community center. The window will be made of two shapes: a parallelogram and a trapezoid. The parallelogram has two pairs of parallel sides. The trapezoid has exactly one pair of parallel sides. Mason wants to add a line of symmetry to the trapezoid by making it an isosceles trapezoid. How many pairs of parallel sides does an isosceles trapezoid have?
2. Hana is drawing a quadrilateral with exactly one pair of parallel sides. She has already drawn three sides. The top side is 12 cm long, the bottom side is 18 cm long, and the left side is 10 cm long and slanted. What is the name of the shape Hana is drawing?
3. Charlotte is helping her younger brother sort a box of 2D shape tiles. She finds a tile with 4 sides, where exactly one pair of opposite sides is parallel. The tile also has 2 acute angles and 2 obtuse angles. What is the name of this shape?

…and 4 more problems

1. Sophia draws a quadrilateral with exactly one pair of parallel sides and no perpendicular sides. What is the name of this shape?
2. Isabella is designing a large rectangular garden for her grandmother. The garden has two pairs of parallel sides and four right angles. Isabella wants to place a fence along one of the lines of symmetry of the rectangle. The rectangle is 127 feet long and 72 feet wide. How many lines of symmetry does this rectangle have?
3. Mere is designing a large tile pattern for the floor of a new community hall. She draws a shape with exactly 4 sides. Opposite sides are parallel and equal in length, and all four angles are right angles. The length of the tile is 125 centimeters and the width is 80 centimeters. Does this shape have any lines of symmetry? If so, how many?

…and 2 more problems

1. Aroha draws a quadrilateral with exactly one pair of parallel sides and no perpendicular sides. What is the name of this shape?
2. Charlotte is designing a large rectangular garden for her school's outdoor classroom. She draws a rectangle that is 25 feet long and 14 feet wide. She then draws a line of symmetry from the top edge to the bottom edge through the center. Next, she wonders: if she draws a diagonal line from one corner to the opposite corner, will that diagonal also be a line of symmetry for the rectangle? Explain your answer by describing the properties of the rectangle and how lines of symmetry work.
3. Matiu is designing a large garden plot for his community. He draws a quadrilateral that has two pairs of parallel sides and four right angles. All four sides are not the same length. Matiu wants to add a line of symmetry to his design. How many lines of symmetry does Matiu's shape have?

…and 2 more problems