Review Integers & Coordinate Plane

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What are the four quadrants of a coordinate plane?

Back

Quadrant I (positive x, positive y), Quadrant II (negative x, positive y), Quadrant III (negative x, negative y), Quadrant IV (positive x, negative y).

Front

In which quadrant is the point (2, 5) located?

Back

Quadrant I.

Front

What does the coordinate (4, -6) represent?

Back

It represents a point located 4 units to the right of the origin and 6 units down.

Front

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

Back

Use the distance formula: Distance = √((x2 - x1)² + (y2 - y1)²).

Front

What is the distance between Point A (2, 3) and Point B (2, 19)?

Back

The distance is 16 units.

Front

How many units are between points G (3, 4) and H (3, 18)?

Back

There are 14 units between points G and H.

Front

What does a negative integer represent on a number line?

Back

A negative integer represents a value less than zero, located to the left of zero on a number line.

Front

What is the value of -19°F on a number line?

Back

It is located 19 units to the left of zero.

Front

What is the x-coordinate in the point (4, -6)?

Back

The x-coordinate is 4.