Review undefined terms in geometry with this worksheet.

Let's solve this Geometry Undefined Terms Review worksheet step by step. The goal is to match each description with the correct undefined term: Point, Line, or Plane.

---

🔹 Key Definitions (Undefined Terms in Geometry):

- Point:
- Has no dimensions (no length, width, height).
- Represents a location.
- Named by a capital letter or an ordered pair in the coordinate plane.

- Line:
- Has one dimension (length).
- Has infinite length, but no width or height.
- Often represented as a straight line with arrows at both ends.

- Plane:
- Has two dimensions (length and width).
- Has infinite length and width, but zero height.
- Often drawn as a four-sided figure (like a parallelogram) to represent a flat surface.

---

Now let’s go through each row:

---

1. has two dimensions
→ This describes a plane.
✔ Plane

2. has no length, no width, and no height
→ This is a point.
✔ Point

3. is often drawn as a four-sided figure
→ A plane is typically drawn as a flat, four-sided shape (like a parallelogram).
✔ Plane

4. has infinite length, no width, no height
→ This defines a line.
✔ Line

5. named by an ordered pair in the coordinate plane
→ A point is named using coordinates like (x, y).
✔ Point

6. indicates a location or position
→ That’s what a point does.
✔ Point

7. has one dimension
→ A line has only length (one dimension).
✔ Line

8. has infinite length, infinite width, and zero height
→ This is a plane.
✔ Plane

9. has no dimension or actual size
→ Again, this is a point.
✔ Point

---

✔ Final Answers:

| Description | Correct Term |
|------------|--------------|
| has two dimensions | Plane |
| has no length, no width, and no height | Point |
| is often drawn as a four-sided figure | Plane |
| has infinite length, no width, no height | Line |
| named by an ordered pair in the coordinate plane | Point |
| indicates a location or position | Point |
| has one dimension | Line |
| has infinite length, infinite width, and zero height | Plane |
| has no dimension or actual size | Point |

---

🟩 Summary of Circled Answers:

- Plane: Rows 1, 3, 8
- Point: Rows 2, 5, 6, 9
- Line: Rows 4, 7

✔ You would circle the correct choice in each row accordingly.

Let me know if you'd like this formatted for printing or sharing!