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Introduction to Integers in Mathematics

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Questions and Answers

Which of the following best describes zero?

A positive integer

A negative integer

Both a positive and a negative integer

Neither a positive nor a negative integer (correct)

What is the set notation used to represent positive integers?

Z-

Z+ (correct)

How are negative integers represented on a number line?

On the right side of zero

Symmetrically around zero

On the left side of zero (correct)

Overlapping with positive integers

What is the result of adding two negative integers?

A negative integer Signup and view all the answers

What is the result of multiplying two negative integers?

A positive integer Signup and view all the answers

Which of the following is NOT a rule for integers?

Sum of an integer and its reciprocal is equal to zero Signup and view all the answers

Which of the following best describes integers?

Positive and negative whole numbers Signup and view all the answers

What is the symbol used to represent integers?

Z Signup and view all the answers

Which property states that the sum of two integers is always an integer?

Closure Property Signup and view all the answers

What type of numbers cannot be classified as integers?

Positive decimals Signup and view all the answers

Which property states that the order in which integers are added does not affect the sum?

Commutative Property Signup and view all the answers

What is the range of integers that can be represented on a number line?

From -∞ to +∞ Signup and view all the answers