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why does the distributive property work

by Mariam Bogisich Published 3 years ago Updated 2 years ago
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What is the rule for the distributive property? According to the distributive property, multiplying the sum of two or more addends by a number produces the same result as when each addend is multiplied individually by the number and the products are added together.

Full Answer

How do you solve distributive property?

To use the distributive property to solve an equation, multiply the term outside the parenthesis by each term inside the parenthesis. For example, if there is a 4 outside the parenthesis and an x minus 3 inside of them, change it to 4 times x minus 4 times 3.

How to use distributive property to solve an equation?

Steps for solving the Equation with the Distributive Property above:

  • Distribute the two to the x and one inside the parenthesis.
  • Multiply the two times x and the two times one.
  • Add two to both sides.
  • Divide both sides by two to get the solution of x equals three.

When to use distributive property?

When do you use the Distributive Property? The Distributive Property can help make numbers easier to solve because you are "breaking the numbers into parts". In Algebra, you can use the Distributive Property if you want to remove parentheses in a problem. For example: 3 (2+5)

What are some examples of a distributive property?

Examples of the Distributive Property Let's start with a simple application in arithmetic: 5(3 + 5). Using the distributive property, we can work through the problem like this: 5(3) + 5(5) = 15 ...

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Why does distributive property work in multiplication?

The distributive property of multiplication states that when a number is multiplied by the sum of two numbers, the first number can be distributed to both of those numbers and multiplied by each of them separately, then adding the two products together for the same result as multiplying the first number by the sum.

Why does the distributive law work?

When you distribute something, you are dividing it into parts. In math, the distributive property helps simplify difficult problems because it breaks down expressions into the sum or difference of two numbers.

Is the distributive property always true?

The distributive property of multiplication is a rule that is always true. There are many properties in math that you use regularly, like the commutative property (the property that says that you can multiply in any order, 2 × 3 = 3 × 2).

How do you prove distributive property?

0:004:40Proof of The Distributive Property for rational numbers - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut 10 plus 10 plus 10 is 3 times 10 and 2 plus 2 plus 2 is 3 times 2.MoreBut 10 plus 10 plus 10 is 3 times 10 and 2 plus 2 plus 2 is 3 times 2.

When should you use distributive property?

The distributive property of multiplication is used when we need to multiply a number with the sum of two or more addends. The distributive property of multiplication is applicable to addition and subtraction of two or more numbers.

What is the meaning of distributive property in maths?

Types of Distributive Property The distributive property is the most frequently used property in mathematics. Distribute means the name itself implies that to divide something. Distributive property means dividing the given operations on the numbers so that the equation becomes easier to solve.

Can you prove the distributive law?

Let x ∈ (A ∩ B) ∪ (A ∩ C). If x ∈ (A ∩ B) ∪ (A ∩ C) then x ∈ (A ∩ B) or x ∈ (A ∩ C). Hence, distributive law property of sets theory has been proved. Distributive Law states that, the sum and product remain the same value even when the order of the elements is altered.

What is the law of distributive property?

distributive law, also called distributive property, in mathematics, the law relating the operations of multiplication and addition, stated symbolically as a(b + c) = ab + ac; that is, the monomial factor a is distributed, or separately applied, to each term of the binomial factor b + c, resulting in the product ab + ...

What is distributive property explain with example?

Example: The distributive principle of addition may solve the formula 3 x (10 + 8). Solution: Using the distributive property, we multiply each addend by three using the distributive property before solving the formula 3 x (10 + 8). After that, we may add the products by dividing the number 3 between the two addends.

What is distributive property 7th grade?

0:014:11Grade 7 Math #6.1b, Distributive property and Algebraic expressionsYouTubeStart of suggested clipEnd of suggested clipGrade 7 math number 6.1 b distributive property and algebraic expressions. The distributive propertyMoreGrade 7 math number 6.1 b distributive property and algebraic expressions. The distributive property is like a motherbird feeding our nestlings. Each number in the parentheses gets multiplied by the

What is distributive law strategy?

Distributive Law in Maths states that multiplying a group of large 2 or 3-digit numbers will create the same value as those numbers being partitioned, multiplied and added together. Some examples are: 50 x 8 = 400. This is the same as (5 x 8) + (1 x 10).

Can you prove the distributive law?

Let x ∈ (A ∩ B) ∪ (A ∩ C). If x ∈ (A ∩ B) ∪ (A ∩ C) then x ∈ (A ∩ B) or x ∈ (A ∩ C). Hence, distributive law property of sets theory has been proved. Distributive Law states that, the sum and product remain the same value even when the order of the elements is altered.

What is distributive law for kids?

The Distributive Law states that any number which is multiplied by the sum of two or more numbers is equal to the sum of that number multiplied by each of the numbers separately.

Is the distributive law the same as foil?

What Is The Difference Between FOIL & The Distributive Property? The main difference between FOIL and the Distributive Property is when you use each one: FOIL can only be used in the special case when we have a product of two binomials. The Distributive Property can be used for any product of polynomials.

Does distributive property apply to division too?

The distributive property applies to division in the same way that it applies to multiplication. However, the concept of \"breaking apart\" or \"di...

What is the rule for the distributive property?

According to the distributive property, multiplying the sum of two or more addends by a number produces the same result as when each addend is mult...

How can distributive property help in solving complex questions?

The distributive property distributes complex expressions into simpler terms and thus makes problems, especially with multiple factors, easier to s...

Can parentheses be removed after distributing?

Yes, when applying the distributive property, the outside factor is multiplied by each term inside the parentheses. This gets rid of parentheses.

How To Use Distributive Property?

In basic operations, the Distributive Property applies to multiplication of the multiplicand to all terms inside parentheses. This is true whether you add or subtract terms:

How does the distributive law of division help simplify division problems?

The distributive law of division can be used to simplify division problems by breaking apart or distributing the numerator into smaller amounts to make the division problems easier to solve.

What are the two basic mathematic operations that are connected by the distributive property?

Distributive property connects three basic mathematic operations in two pairings: multiplication and addition; and multiplication and subtraction.

What is the distributive property in algebra?

In algebra, the Distributive Property is used to help you simplify algebraic expressions, combine like terms, and find the value of variables. This works with monomials and when multiplying two binomials:

How many years has Malcolm been a teacher?

Malcolm has a Master's Degree in education and holds four teaching certificates. He has been a public school teacher for 27 years, including 15 years as a mathematics teacher.

How to find area of a rectangle?

We know that area is width times length ( w × l w × l ), which in this case is x x for the width and x + 8 x + 8 for the length, or (x)(x + 8) ( x) ( x + 8).

What is the negative number for width?

We cannot have a negative number for a width or length, so the correct answer is that x x, the width, is equal to 5 5. This means the length, x + 8 x + 8, is equal to 13 13. We can check our work:

What does it mean to divide something?

To “distribute” means to divide something or give a share or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

Why do we use the distributive property?

You can use the distributive property of multiplication to rewrite expression by distributing or breaking down a factor as a sum or difference of two numbers.

Is division the inverse of multiplication?

Fun Facts. Even though division is the inverse of multiplication, the distributive law only holds true in case of division, when the dividend is distribu ted or broken down. For instance, using the distributive law for 132 6, 132 can be broken down as 60 60 + 12, thus making division easier. However, 132 (4 2) will give you the wrong result.

What is the distributive property of multiplication?

In Math, the distributive property of multiplication is described as when we multiply a number with the sum of two or more addends or minuends, we get a result that is equal to the result that is obtained when we multiply each addend or minuend separately by the number. The distributive property of multiplication applies to the sum and the difference of two or more numbers. It is used to solve expressions easily by distributing a number to the numbers given in brackets. For example, if we apply the distributive property of multiplication to solve the expression: 4 (2 + 4), we would solve it in the following way: 4 (2 + 4) = (4 × 2) + (4 × 4) = 8 + 16 = 24.

What is the formula for 7 (20 + 3)?

7 (20 + 3) = 7 (23) = 161. If we solve the expression using the distributive property, we can first multiply every addend by 7. This is known as distributing the number 7 amongst the two addends and then we can add the products.

What is the distributive property?

The distributive property is also known as the distributive law of multiplication over addition and subtraction. The name itself signifies that the operation includes dividing or distributing something. This formula is also known as the distributive property of addition over multiplication. Let us understand the distributive property using solved examples.

What is the distributive property of a rational number?

The distributive property states, if p, q, and r are three rational numbers, then the relation between the three is given as, p × (q + r) = (p × q) + (p × r). For example, 1/3 (1/2 + 1/5) = 1/3 × 1/2 + 1/3 × 1/5 = 7/30. This property is also known as the distributivity of multiplication over addition. This property is also known as the distributivity of multiplication over subtraction p × (q - r) = (p × q) - (p × r). 1/3 (1/2 - 1/5) = 1/3 × 1/2 - 1/3 × 1/5 = 1/10.

When we are required to multiply a respective number by a sum of two numbers in such a case, what?

When we are required to multiply a respective number by a sum of two numbers in such a case the distributive property of multiplication over addition is applied. For example, let us multiply 7 by the sum of 20 + 3. Mathematically we can represent this as 7 (20+3). Going by the rules of order of operations we first solve the sum within the parentheses and then multiply the value by 7.

What are the three basic operations of distributive property?

We will apply the distributive property law individually on the three basic operations, i.e., addition, subtraction, and division.

How to remove brackets in a word?

Expand the terms, remove the brackets by multiplying the outside terms with the terms inside, add the like terms and simplify.

What is an exponent in math?

An exponent is a shorthand notation indicating how many times a number is multiplied by itself. When parentheses and exponents are involved, using the distributive property can make simplifying the expression much easier.

How many clementines are in a lunch bag?

In their lunch bags — or, the parentheses — they each have 7 strawberries and 4 clementines. To know the total number of pieces of fruit, they need to multiply the whole thing by 3. When you break it down, you’re multiplying 7 strawberries and 4 clementines by 3 students. So, you end up with 21 strawberries and 12 clementines, ...

What property allows us to simplify equations when dealing with unknown values?

Remember what we said about algebraic expressions and variables? The distributive property allows us to simplify equations when dealing with unknown values. Using the distributive law with variables involved, we can isolate x:

Why is distributive property important in math?

In math, the distributive property helps simplify difficult problems because it breaks down expressions into the sum or difference of two numbers.

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1.Why exactly does the distributive property work?

Url:https://math.stackexchange.com/questions/932284/why-exactly-does-the-distributive-property-work

34 hours ago The distributive property of multiplication is used when we need to multiply a number with the sum of two or more addends. The distributive property of multiplication is applicable to …

2.Videos of Why Does the distributive Property Work

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1 hours ago  · Copy. The distributive property works because multiplication can be expressed in terms of addition. For example, 3 * 4 = 3 + 3 + 3 + 3. So 3 * (2 + 4) = 3 + 3 + 3 + 3 + 3 + 3. Also, …

3.What is Distributive Property? Definition, Formula …

Url:https://www.splashlearn.com/math-vocabulary/algebra/distributive-property

9 hours ago  · To expand to the integers, the rationals, the reals, etc. you would want to look at how you construct them from the natural numbers, and see that the distributive law carries …

4.Distributive Property - Formula, Definition, Facts, …

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11 hours ago  · Ethan Bierlein Asks: Why exactly does the distributive property work? Suppose I have this expression that needs to be simplified: $$4(2x + 4)$$ It can be simplified down to …

5.What Is Distributive Property: 5 Effective Examples to Use …

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6 hours ago That's the distributive property: 4· (2 + 3) = 4·2 + 4·3. You can see (hopefully) that it doesn't matter what numbers I use; the logic is always going to be the same. Intuitively, that's how it works. …

6.Why does the multiplication distributive property work?

Url:https://www.reddit.com/r/learnmath/comments/who48w/why_does_the_multiplication_distributive_property/

24 hours ago Why does the multiplication distributive property work? CityofJoburgEMS asked Aug 6. 0 like . 0 dislike. 0 like . 0 dislike. is it an axiom like the communitative property? learnmath; …

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