Understanding Numbers: Natural, Whole, and Integers

The video tutorial covers the basics of counting numbers, whole numbers, and their representation on a number line. It introduces negative numbers and explains their significance in real-life scenarios. The concept of integers is explored, including positive and negative integers, and their representation on a number line. The tutorial also discusses the properties of integers and provides examples of how they are used in various contexts.

Which of the following is considered a natural number?

• 1.5

• 1

• 0

• -1

What is the first whole number?

• 1

• 0

• -1

• 2

How is the distance between two consecutive whole numbers on a number line described?

• Zero distance

• Unit distance

• Half distance

• Infinite distance

What is a negative number?

• A number equal to zero

• A number less than zero

• A number with no value

• A number greater than zero

Which of the following is a positive number?

• 0

• -5

• 3

• -3

What set of numbers includes both positive and negative numbers as well as zero?

• Rational numbers

• Integers

• Whole numbers

• Natural numbers

On a number line, where are positive integers located?

• To the left of zero

• To the right of zero

• Above zero

• At zero

What is the opposite of positive 3 on a number line?

• Zero

• Negative 3

• Positive 3

• Positive 2

How is money spent typically represented in terms of numbers?

• As a positive number

• As a negative number

• As zero

• As a fraction

What is the representation of height above sea level?

• Fractional

• Zero

• Positive

• Negative