Writing Integers Menu

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 do you represent a positive integer in a real-world context?

Back

A positive integer can be represented by quantities such as temperature above zero, distance gained, or any countable amount.

Front

What does a negative integer represent in a real-world context?

Back

A negative integer often represents a loss, decrease, or a value below zero, such as a temperature below freezing or a debt.

Front

How do you write the integer for a temperature of 78 degrees?

Back

The integer is written as 78.

Front

What integer represents a decrease of 5 inches?

Back

The integer is represented as -5.

Front

What is the integer representation of gaining 15 yards?

Back

The integer can be represented as +15 or simply 15.

Front

How do you express a loss of 2 yards in integer form?

Back

The integer is expressed as -2.

Front

What is the integer representation of a temperature drop from 30 degrees to 25 degrees?

Back

The integer representation of the drop is -5.

Front

Which of the following is not an integer: -1/2, 3, or 0?

Back

-1/2 is not an integer.

Front

What is the significance of the number zero in the set of integers?

Back

Zero is considered an integer and serves as the neutral element in addition.