Number Line - 1

Front

What does a number line represent?

Back

A number line is a visual representation of numbers in a straight line, where each point corresponds to a number, allowing for the comparison and ordering of numbers.

Front

What is the opposite of a number?

Back

The opposite of a number is its additive inverse, which is the number that, when added to the original number, results in zero.

Front

How do you order numbers from least to greatest?

Back

To order numbers from least to greatest, compare each number and arrange them in ascending order based on their value.

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but does not include fractions or decimals.

Front

How can negative integers be interpreted in real-world situations?

Back

Negative integers can represent a decrease, loss, or a position below a defined point, such as below sea level or a loss of resources.

Front

What is the significance of zero on a number line?

Back

Zero serves as the central point on a number line, separating positive numbers from negative numbers.

Front

How do you identify a specific point on a number line?

Back

A specific point on a number line can be identified by its corresponding value, which indicates its position relative to zero and other numbers.

Front

What does it mean for a number to be greater than another number?

Back

A number is greater than another number if it is located to the right of that number on the number line.

Front

What does it mean for a number to be less than another number?

Back

A number is less than another number if it is located to the left of that number on the number line.

Front

How can you represent real-world elevations using integers?

Back

Real-world elevations can be represented using positive integers for heights above sea level and negative integers for depths below sea level.