Understanding Attributes of Two-Dimensional Figures
Overview
It’s important to understand the different attributes of two-dimensional shapes.
The chart below contains most of the shapes we need to be familiar with in 5th grade.
Shape | Attributes | Image |
Polygons | At least three straight sides |
|
Quadrilateral | Four straight sides | |
Trapezoid | Four sides Only one pair of parallel sides |
|
Parallelogram | Four sides Opposite sides that are parallel |
|
Rhombus | Four sides Four right angles |
|
Rectangle | Four sides Four right angles |
|
Square | Four sides Equal sides Four right angles |
Let’s see if we can match different shapes to their attributes!
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Draw two different quadrilaterals. Explain why your shapes are quadrilaterals.
Answers may vary. Shapes should have 4 straight sides.
Draw two shapes that are not quadrilaterals. Explain why your shapes are not quadrilaterals.
Answers may vary. Shapes should have fewer than 4 sides or sides that are
not straight.
Draw two different parallelograms. Explain why your shapes are parallelograms.
Answers may vary. Shapes should have 4 sides and the opposite sides should be parallel.
Draw two shapes that are not parallelograms. Explain why your shapes are
not parallelograms.
Answers may vary. Shapes should have fewer than 4 sides or opposite sides
that are not parallel.
Draw a shape that is not a polygon. Explain why your shape is not a polygon.
Answers may vary. Shapes should have less than 3 sides. For example, a circle would be an acceptable response.