Quadrilaterals for Grade 3

Front

Quadrilateral

Back

4-sided polygon

Front

Square

Back

4 equal sides, 4 right angles

Front

Rectangle

Back

Opposite sides equal, 4 right angles

Front

Rhombus

Back

4 equal sides, opposite angles equal

Front

Parallelogram

Back

Opposite sides parallel and equal

Front

Trapezoid

Back

1 pair of parallel sides

Front

Kite

Back

2 pairs of adjacent equal sides

Front

Right Angle

Back

90 degrees

Front

Parallel Lines

Back

Lines that never meet

Front

Polygon

Back

Closed shape with straight sides