1. Slide

60 seconds

MATH VOCABULARY

2. Poll

60 seconds

What is geometric reflection?

- The enlargement or reduction of an object
- The transformation of an object across a line, creating a mirror image
- The rotation of an object around a fixed point

3. Slide

60 seconds

REFLECTION

A reflection is a transformation that flips a shape or object over a line (often called the "line of reflection"), creating a mirror image. The size and shape of the object remain the same.

4. Poll

60 seconds

What is geometric dilation?

- A transformation that changes the size of a figure without changing its shape
- A transformation that rotates a figure around a fixed point
- A transformation that reflects a figure over a line

5. Slide

60 seconds

DILATION

Dilation is a transformation that changes the size of an object or shape while maintaining its shape and orientation. It can involve enlargement (making it larger) or reduction (making it smaller).

6. Slide

60 seconds

Pre-Image

the original shape or figure before any transformation (such as rotation, reflection, or dilation) is applied to it.

7. Poll

60 seconds

What is a geometric pre-image?

- A shape with equal sides and angles
- The original shape before any transformations
- A shape obtained after applying transformations

8. Open question

130 seconds

What is the "image" in geometry?

9. Slide

60 seconds

Image

resulting shape or figure after a transformation has been applied to the pre-image. It is the transformed version of the original shape.

10. Poll

60 seconds

What is a vector in mathematics?

- A quantity with magnitude and direction
- A shape
- A whole number

11. Slide

60 seconds

Vector

Mathematical representation of a quantity that has both magnitude (size) and direction. Vectors are often represented as arrows with a specific length and direction and are used to describe motion

12. Open question

150 seconds

Explain what is the Axis...

13. Slide

60 seconds

Imaginary straight line used as a reference to measure or describe the position, direction, or movement of objects in space. Axes can be horizontal (x-axis), vertical (y-axis), or even diagonal depending on the context.

Axis

14. Poll

60 seconds

In geometry, what is a vertex?

- The point where two or more lines meet
- An angle greater than 90 degrees
- A three-dimensional shape

15. Slide

60 seconds

VERTEX

A point where two or more lines or edges meet. It is like a corner in a shape, where the sides or edges come together. Imagine it as the point where you can turn in different directions, like the corners of a book or the meeting point of two roads.

16. Poll

60 seconds

In geometry, parallel lines are lines that:

- Always intersect
- Never intersect
- Only intersect at right angles

17. Poll

60 seconds

Perpendicular lines are lines that:

- Intersect at a 45-degree angle
- Intersect at a 90-degree angle
- Never intersect

18. Drawings

400 seconds

Draw a reflected triangle IMAGE: HERO PREIMAGE: VILLAIN

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