Fifth Grade Math Quadrilaterals

Edgar built a deck in his backyard with a section in the shape of a rectangle and a section in the shape of a square. The model shows the dimensions of his deck in feet.

What is the area in square feet of the deck Edgar built?

Which figures have 4 sides? Choose ALL of the correct answers.

• Square

• Rectangle

• Trapezoid

• Rhombus

Shapes with 4 sides, vertices and angles are also called....

• Triangles

• Pentagons

• Hexagons

• Quadrilaterals

Kayla drew a figure with exactly one pair of parallel sides. Which figure did Kayla draw?

• Square

• Parallelogram

• Trapezoid

• Rhombus

• Yes, because 5 out of 7 pieces are shaded

• No, because 2 out of 5 pieces are shaded

• Yes, because 5 equal-size pieces are shaded

• No, because the 5 shaded pieces are not equal in size

• No, because 19 + 19+ 15+ 15 = 68, and 68 > 60

• Yes, because 19 + 15 = 34, and 60 > 34

• No, because 19 + 19 + 19 + 19 = 76, and 76 > 60

• Yes, because 15 + 15 + 15 + 15 = 60, and 60 = 60

• The figures are all polygons.

• The figures are all quadrilaterals.

• The figures are all pentagons.

• The figures are all hexagons.