Module 4A questions

Front

What is a whole number?

Back

A whole number is a non-negative integer that does not have any fractional or decimal part. Examples include 0, 1, 2, 3, etc.

Front

Which of the following does not represent a whole number: 9, 6.0, 12/4, -12/3?

Back

-12/3 does not represent a whole number.

Front

Is -3.5 an integer?

Back

No, -3.5 is not an integer because it has a decimal part.

Front

What are integers?

Back

Integers are whole numbers that can be positive, negative, or zero. Examples include -3, 0, 4.

Front

What is a coordinate?

Back

A coordinate is a set of values that show an exact position on a graph, typically represented as (x, y).

Front

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

Back

The coordinate (4, -6) represents a point located 4 units to the right and 6 units down from the origin.

Front

What is a quadrant in a coordinate plane?

Back

A quadrant is one of the four sections of a coordinate plane, divided by the x-axis and y-axis.

Front

Name the quadrants in 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 (-3, 12) located?

Back

The point (-3, 12) is located in Quadrant II.

Front

What is the significance of the x-axis and y-axis?

Back

The x-axis is the horizontal line on a graph, and the y-axis is the vertical line. They intersect at the origin (0,0).