Identify the type of quadrilateral in each shape on this geometry worksheet.

To solve this problem, we need to identify each quadrilateral in the image and label it with its correct name. Let's go through each shape step by step:

Definitions of Quadrilaterals:

1. Rhombus: A quadrilateral with all sides of equal length.
2. Square: A quadrilateral with all sides of equal length and all angles of 90 degrees.
3. Rectangle: A quadrilateral with opposite sides of equal length and all angles of 90 degrees.
4. Parallelogram: A quadrilateral with opposite sides parallel and equal in length.
5. Trapezoid: A quadrilateral with at least one pair of parallel sides.
6. Quadrilateral: Any four-sided polygon.

Identifying Each Shape:

#### 1)
- This shape has opposite sides that are parallel and equal in length, and all angles are 90 degrees.
- Label: Rectangle

#### 2)
- This shape has one pair of parallel sides.
- Label: Trapezoid

#### 3)
- This shape has opposite sides that are parallel and equal in length, but the angles are not 90 degrees.
- Label: Parallelogram

#### 4)
- This shape has all sides of equal length and all angles of 90 degrees.
- Label: Square

#### 5)
- This shape has one pair of parallel sides.
- Label: Trapezoid

#### 6)
- This shape has all sides of equal length, but the angles are not 90 degrees.
- Label: Rhombus

#### 7)
- This shape has opposite sides that are parallel and equal in length, but the angles are not 90 degrees.
- Label: Parallelogram

#### 8)
- This shape has opposite sides that are parallel and equal in length, and all angles are 90 degrees.
- Label: Rectangle

#### 9)
- This shape has one pair of parallel sides.
- Label: Trapezoid

#### 10)
- This shape has one pair of parallel sides.
- Label: Trapezoid

#### 11)
- This shape has all sides of equal length, but the angles are not 90 degrees.
- Label: Rhombus

#### 12)
- This shape has opposite sides that are parallel and equal in length, but the angles are not 90 degrees.
- Label: Parallelogram

Final Answer:

\[
\boxed{
\begin{array}{ccc}
1) & \text{Rectangle} & \\
2) & \text{Trapezoid} & \\
3) & \text{Parallelogram} & \\
4) & \text{Square} & \\
5) & \text{Trapezoid} & \\
6) & \text{Rhombus} & \\
7) & \text{Parallelogram} & \\
8) & \text{Rectangle} & \\
9) & \text{Trapezoid} & \\
10) & \text{Trapezoid} & \\
11) & \text{Rhombus} & \\
12) & \text{Parallelogram} & \\
\end{array}
}
\]