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Whole Numbers: Definition and Example | EDU.COM

Whole Numbers: Definition and Example | EDU.COMEDU.COMResourcesBlogGuidePodcastPlanBackHomesvg]:size-3.5">Math Glossarysvg]:size-3.5">Whole NumbersWhole Numbers: Definition and ExampleTable of ContentsDefinition of Whole Numbers

Whole numbers are a fundamental mathematical concept representing the collection of all natural numbers (counting numbers) and zero. The set of whole numbers, denoted by 'W', includes 0 and all positive integers (1, 2, 3, 4, 5, and so on). While natural numbers begin from 1, whole numbers start from 0. On a number line, whole numbers are positioned at equal intervals starting from zero and extending indefinitely to the right, with each number having a specific position.

Whole numbers possess several unique characteristics. The smallest whole number is 0, which has no predecessor. There is no largest whole number as the sequence continues infinitely. Every whole number except 0 has an immediate predecessor. It's important to note that decimal numbers or fractions that fall between two whole numbers are not considered whole numbers. The set of natural numbers is a subset of whole numbers, with the only difference being the inclusion of zero in whole numbers.

Examples of Whole Numbers Example 1: Using the Associative Property of Whole Numbers Problem:

Add the numbers 25 + 36 + 15 in three different ways and identify the property used.

Step-by-step solution: Step 1, let's understand what the associative property means: it states that how we group numbers during addition doesn't change the sum. This gives us flexibility in the order of operations. Step 2, Group the second and third numbers first 25+(36+15)=25+51=7625 + (36 + 15) = 25 + 51 = 7625+(36+15)=25+51=76 Step 3, Group the first and second numbers first (25+36)+15=61+15=76(25 + 36) + 15 = 61 + 15 = 76(25+36)+15=61+15=76 Step 4, Group the first and third numbers first (25+15)+36=40+36=76(25 + 15) + 36 = 40 + 36 = 76(25+15)+36=40+36=76 Step 5, Final answer: All three methods yield 76, demonstrating the associative property of addition for whole numbers. Example 2: Using the Distributive Property of Whole Numbers Problem:

Solve 6×(8−3)6 \times (8 - 3)6×(8−3) using the distributive property of multiplication.

Step-by-step solution: Step 1, recall the distributive property formula: a(b+c)=ab+aca(b + c) = ab + aca(b+c)=ab+ac or a(b−c)=ab−aca(b - c) = ab - aca(b−c)=ab−ac. This property allows us to distribute multiplication across addition or subtraction. Step 2, apply the distributive property to our expression: 6×(8−3)=6×8−6×36 \times (8 - 3) = 6 \times 8 - 6 \times 36×(8−3)=6×8−6×3 Step 3, perform the individual multiplications: 6×8=486 \times 8 = 486×8=48, 6×3=186 \times 3 = 186×3=18 Step 4, calculate the difference: 48−18=3048 - 18 = 3048−18=30 Example 3: When the Product of Whole Numbers Equals Zero Problem:

Under what condition is the product of two whole numbers zero?

Step-by-step solution: Step 1, let's think about some examples of multiplication involving zero: 0×5=00 \times 5 = 00×5=0, 19×0=019 \times 0 = 019×0=0, 0×0=00 \times 0 = 00×0=0 Step 2, observe the pattern: whenever zero is involved in multiplication (either as one or both factors), the product is zero. Step 3, formulate the rule: For two whole numbers to have a product of zero, at least one of the numbers must be zero. Step 4, we can state our conclusion: The product of two whole numbers is zero if and only if at least one of the numbers is zero. This can happen in two cases: One number is zero and the other is any whole number Both numbers are zero Comments(7)GGuitaristLeoNovember 4, 2025This glossary page on whole numbers is great! I've used it to help my students grasp the concepts. Clear defs and examples really aid learning.

MCMs. CarterSeptember 17, 2025I used the whole numbers definition and examples from this site to help my kids with their homework—it really made things clear for them! Love how it explained concepts like zero and the number line.

MCMs. CarterSeptember 10, 2025I’ve used the whole numbers definition and examples from this page to help my kids with their homework. The clear explanations made it easier for them to understand, especially the number line part!

MCMs. CarterAugust 27, 2025I used the Whole Numbers page to help my kids understand the concept better, and the examples made it so clear! It’s a great resource for teaching foundational math. Highly recommend!

MCMs. CarterAugust 20, 2025I’ve used the glossary to explain whole numbers to my kids, and it’s so clear and easy to follow. The examples really helped them grasp the concepts. Great resource for parents!

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