(C1 Module 4) Integers, Rational Numbers, and Coordinate Plane

Front

What are integers?

Back

Integers are whole numbers that can be positive, negative, or zero. Examples include -3, 0, and 5.

Front

How do you order integers from greatest to least?

Back

To order integers from greatest to least, compare their values. For example, the order of 20, 6, -2, -13 is 20, 6, -2, -13.

Front

What is the opposite of a negative number?

Back

The opposite of a negative number is a positive number. For example, the opposite of -5 is +5.

Front

What does it mean to be below sea level?

Back

Being below sea level means that a location is at a lower elevation than the average level of the ocean. For example, -20 feet is 20 feet below sea level.

Front

What is the opposite of Darrel's elevation of 20 feet below sea level?

Back

The opposite of 20 feet below sea level is 20 feet above sea level.

Front

What are whole numbers?

Back

Whole numbers are natural numbers (0, 1, 2, 3, ...) including zero.

Front

In golf, how is the winner determined?

Back

In golf, the player with the lowest score wins.

Front

If James scored -6, Phil scored 0, Mary scored +3, and Edward scored -2, who had the best score?

Back

James had the best score with -6.

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction or ratio of two integers, such as 1/2, -3, or 4.

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction. For example, the absolute value of -5 is 5.