Geometry: Points, Lines, and Planes

Geometry: Points, Lines, and Planes

Assessment

Interactive Video

Mathematics, Science, Other

6th - 8th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial introduces the undefined terms in geometry: point, line, and plane. It explains that these terms do not have formal definitions but are universally understood. A point is described as having no dimension and is represented by a dot. A line has one dimension, extends infinitely in both directions, and is represented by a line with arrowheads. A plane has two dimensions and is represented by a flat surface. The video also explains that through any two points, there is exactly one line, and through any three non-collinear points, there is exactly one plane.

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the undefined terms in geometry?

Radius, diameter, and circumference

Circle, square, and triangle

Point, line, and plane

Angle, vertex, and edge

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is a point represented in geometry?

By a square

By a dot

By a circle

By a line

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is true about lines?

A line is finite

A line extends infinitely in both directions

A line is represented by a dot

A line has two dimensions

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many lines can pass through two distinct points?

None

One

Two

Infinite

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum number of non-collinear points needed to define a plane?

Four

Two

One

Three

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is a plane typically represented?

By a line

By a dot

By a circle

By a shape that looks like a floor or wall

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are points that are not on the same line called?

Collinear

Non-collinear

Intersecting

Parallel

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