Flashcards: Mastering Number Line and Coordinate Concepts — 10 cards

Number Line Operations — key concept?

Visualize and compare numbers using a line.

Number Line — purpose?

Visualize numbers and their relationships.

Absolute Value — definition?

Distance of a number from zero, always non-negative.

Absolute Value — definition?

Distance from zero, always non-negative.

Coordinate Geometry — purpose?

Locate and analyze points and shapes on a plane.

Opposite Numbers — example?

8 and -8.

Quadrant I — coordinates?

(+, +).

Plotting Point — (3, -2)?

Right 3, down 2 from origin.

Reflect across y-axis?

(x, y) → (-x, y).

Basic Exponent Rule?

Multiplying a number by itself.