Simplify Using The Distributive Property.Enter The Number That Belongs In The Green Box.$\frac{1}{4}(16v + 4w) = [?]v + \square W$

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The distributive property is a fundamental concept in algebra that allows us to simplify complex expressions by distributing a single value to multiple terms. In this article, we will explore how to use the distributive property to simplify expressions involving variables.

What is the Distributive Property?

The distributive property is a mathematical concept that states that for any real numbers a, b, and c, the following equation holds:

a(b + c) = ab + ac

This means that we can distribute the value of a to both b and c, resulting in the sum of the products ab and ac.

Applying the Distributive Property to Algebraic Expressions

In algebra, we often encounter expressions that involve variables and constants. The distributive property can be used to simplify these expressions by distributing a single value to multiple terms.

Let's consider the following expression:

14(16v+4w)\frac{1}{4}(16v + 4w)

We want to simplify this expression using the distributive property. To do this, we need to distribute the value of 14\frac{1}{4} to both 16v16v and 4w4w.

Distributing the Value of 14\frac{1}{4}

To distribute the value of 14\frac{1}{4}, we multiply it by each term inside the parentheses:

14(16v+4w)=14(16v)+14(4w)\frac{1}{4}(16v + 4w) = \frac{1}{4}(16v) + \frac{1}{4}(4w)

Now, we can simplify each term by multiplying the value of 14\frac{1}{4} by the corresponding term:

14(16v)=4v\frac{1}{4}(16v) = 4v

14(4w)=w\frac{1}{4}(4w) = w

Combining the Terms

Now that we have simplified each term, we can combine them to get the final expression:

4v+w4v + w

Therefore, the value that belongs in the green box is:

4v + w

Real-World Applications of the Distributive Property

The distributive property has numerous real-world applications in fields such as physics, engineering, and economics. For example, in physics, the distributive property is used to calculate the total force exerted on an object by multiple forces. In engineering, it is used to design and optimize complex systems. In economics, it is used to model and analyze the behavior of markets.

Conclusion

In conclusion, the distributive property is a powerful tool for simplifying complex expressions involving variables. By distributing a single value to multiple terms, we can simplify expressions and make them easier to work with. The distributive property has numerous real-world applications and is an essential concept in algebra and mathematics.

Practice Problems

Here are some practice problems to help you apply the distributive property:

  1. Simplify the expression: 12(12x+8y)\frac{1}{2}(12x + 8y)
  2. Simplify the expression: 34(16z+12w)\frac{3}{4}(16z + 12w)
  3. Simplify the expression: 23(18x+12y)\frac{2}{3}(18x + 12y)

Answer Key

  1. 6x+4y6x + 4y
  2. 12z+9w12z + 9w
  3. 12x+8y12x + 8y

Additional Resources

For more information on the distributive property and how to apply it, check out the following resources:

  • Khan Academy: Distributive Property
  • Mathway: Distributive Property
  • Wolfram Alpha: Distributive Property

The distributive property is a fundamental concept in algebra that can be used to simplify complex expressions. However, it can be a bit tricky to understand and apply, especially for beginners. In this article, we will answer some frequently asked questions about the distributive property to help you better understand and apply it.

Q: What is the distributive property?

A: The distributive property is a mathematical concept that states that for any real numbers a, b, and c, the following equation holds:

a(b + c) = ab + ac

This means that we can distribute the value of a to both b and c, resulting in the sum of the products ab and ac.

Q: How do I apply the distributive property?

A: To apply the distributive property, you need to follow these steps:

  1. Identify the value that needs to be distributed (in this case, a).
  2. Identify the terms that need to be distributed to (in this case, b and c).
  3. Multiply the value of a by each term (b and c).
  4. Combine the products to get the final expression.

Q: What are some common mistakes to avoid when applying the distributive property?

A: Here are some common mistakes to avoid when applying the distributive property:

  • Not distributing the value to both terms (e.g., a(b + c) = ab, not ab + ac).
  • Distributing the value to only one term (e.g., a(b + c) = ab, not ab + ac).
  • Not combining the products (e.g., a(b + c) = ab + ac, not ab + ac + 0).

Q: Can I use the distributive property with fractions?

A: Yes, you can use the distributive property with fractions. For example:

12(4x+6y)=12(4x)+12(6y)\frac{1}{2}(4x + 6y) = \frac{1}{2}(4x) + \frac{1}{2}(6y)

=2x+3y= 2x + 3y

Q: Can I use the distributive property with decimals?

A: Yes, you can use the distributive property with decimals. For example:

0.5(4x+6y)=0.5(4x)+0.5(6y)0.5(4x + 6y) = 0.5(4x) + 0.5(6y)

=2x+3y= 2x + 3y

Q: Can I use the distributive property with negative numbers?

A: Yes, you can use the distributive property with negative numbers. For example:

βˆ’2(3x+4y)=βˆ’2(3x)βˆ’2(4y)-2(3x + 4y) = -2(3x) -2(4y)

=βˆ’6xβˆ’8y= -6x - 8y

Q: Can I use the distributive property with variables?

A: Yes, you can use the distributive property with variables. For example:

2x(3y+4z)=2x(3y)+2x(4z)2x(3y + 4z) = 2x(3y) + 2x(4z)

=6xy+8xz= 6xy + 8xz

Q: What are some real-world applications of the distributive property?

A: The distributive property has numerous real-world applications in fields such as physics, engineering, and economics. For example:

  • In physics, the distributive property is used to calculate the total force exerted on an object by multiple forces.
  • In engineering, it is used to design and optimize complex systems.
  • In economics, it is used to model and analyze the behavior of markets.

Conclusion

In conclusion, the distributive property is a powerful tool for simplifying complex expressions involving variables. By understanding and applying the distributive property, you can solve problems with ease and make complex calculations more manageable. Remember to practice regularly and apply the distributive property to real-world problems to reinforce your understanding.

Practice Problems

Here are some practice problems to help you apply the distributive property:

  1. Simplify the expression: 13(9x+12y)\frac{1}{3}(9x + 12y)
  2. Simplify the expression: βˆ’2(5x+3y)-2(5x + 3y)
  3. Simplify the expression: 0.5(8x+10y)0.5(8x + 10y)

Answer Key

  1. 3x+4y3x + 4y
  2. βˆ’10xβˆ’6y-10x - 6y
  3. 4x+5y4x + 5y

Additional Resources

For more information on the distributive property and how to apply it, check out the following resources:

  • Khan Academy: Distributive Property
  • Mathway: Distributive Property
  • Wolfram Alpha: Distributive Property

By mastering the distributive property, you will be able to simplify complex expressions and solve problems with ease. Remember to practice regularly and apply the distributive property to real-world problems to reinforce your understanding.