Module 1--Integers Review

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

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, |-5| = 5.

Front

How do you compare two integers?

Back

To compare two integers, look at their positions on the number line. The integer further to the right is greater.

Front

What does it mean if a number is negative?

Back

A negative number is less than zero and indicates a value that is below zero, often representing debt or loss.

Front

What is the smallest integer?

Back

The smallest integer is negative infinity, but in practical terms, there is no smallest integer as integers continue indefinitely in the negative direction.

Front

How do you order integers from least to greatest?

Back

To order integers from least to greatest, list them starting from the smallest value to the largest value on the number line.

Front

What is the result of adding a positive integer and a negative integer?

Back

The result depends on the absolute values of the integers. If the positive integer is larger, the result is positive; if the negative integer is larger, the result is negative.

Front

What is the result of multiplying two negative integers?

Back

The result of multiplying two negative integers is a positive integer.

Front

What does it mean to owe money in terms of integers?

Back

Owing money is represented by a negative integer. For example, if you owe $35, it is represented as -35.

Front

What is the difference between -5 and 3?

Back

The difference is calculated as -5 - 3 = -8.