Spiral Review #10 Coordinate Pl (6.MG.3) & Congruence (6.MG.4)

Front

What is a coordinate plane?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis). Each point on the plane is defined by an ordered pair (x, y).

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a coordinate plane, written in the form (x, y).

Front

How do you find the distance between two points on a coordinate plane?

Back

To find the distance between two points (x1, y1) and (x2, y2), use the distance formula: d = √((x2 - x1)² + (y2 - y1)²).

Front

What is symmetry?

Back

Symmetry is a property where one half of an object is a mirror image of the other half. A line of symmetry divides a shape into two identical parts.

Front

What is a line of symmetry?

Back

A line of symmetry is a line that divides a shape into two equal parts that are mirror images of each other.

Front

What does it mean for shapes to be congruent?

Back

Two shapes are congruent if they have the same size and shape, meaning they can be superimposed on each other.

Front

How do you determine if two shapes are congruent?

Back

Two shapes are congruent if all corresponding sides and angles are equal.

Front

What is the x-axis?

Back

The x-axis is the horizontal line on a coordinate plane where the y-coordinate is zero.

Front

What is the y-axis?

Back

The y-axis is the vertical line on a coordinate plane where the x-coordinate is zero.

Front

What is the distance between the points (5, 6) and (5, 8)?

Back

The distance is 2 units.