Get the free Adding and Subtracting Unlike Fractions

NAME DATE PERIOD Lesson 6 Homework Practice Adding and Subtracting Unlike Fractions Find each sum or difference. Write in the simplest form. 2 9 1 1. + 1 2 10 5 3 5 7 3. + 4 16 16 2 4 4. 7 3 5 5.

How to fill out adding and subtracting unlike

How to fill out adding and subtracting unlike:

1. Understand the concept: Before attempting to fill out adding and subtracting unlike numbers, it is crucial to understand the concept. Unlike numbers refer to numbers that have different denominators. To add or subtract these numbers, the denominators need to be made the same, either by finding a common denominator or by using the least common multiple (LCM).
2. Find the common denominator: To add or subtract unlike numbers, the first step is to find the common denominator. This can be done by identifying the least common multiple (LCM) of the denominators. The LCM is the smallest multiple that two or more numbers have in common. Once the common denominator is determined, it will be used to rewrite the fractions.
3. Rewrite the fractions: With the common denominator identified, rewrite the fractions so that they have the same denominator. To do this, multiply the numerator and the denominator of each fraction by a factor that makes the denominator equal to the common denominator.
4. Perform the addition or subtraction: Once all the fractions have the same denominator, you can add or subtract them. For addition, add the numerators together, while keeping the common denominator unchanged. For subtraction, subtract the numerators and preserve the common denominator.
5. Simplify, if necessary: After performing the addition or subtraction, simplify the resulting fraction, if possible. Simplify by dividing both the numerator and the denominator by their greatest common factor (GCF). This will reduce the fraction to its simplest form.

Who needs adding and subtracting unlike:

1. Students learning basic arithmetic: Adding and subtracting unlike numbers is a fundamental skill taught in elementary and middle school mathematics. Students need to learn this concept to understand more complex mathematical operations in the future.
2. Individuals working in finance: Being able to add and subtract unlike numbers can be essential in financial calculations such as budgeting, accounting, or investment analysis. In these fields, numbers with different denominators may represent different currencies, interest rates, or financial indicators.
3. Engineers and scientists: Adding and subtracting unlike numbers is also necessary in various scientific and engineering fields. Measurements, experimental data, and physical quantities often involve different units or scales, which require conversion and subsequent addition or subtraction.
4. Anyone dealing with fractions: Fractions are used in various real-life situations, such as cooking, measurements, and proportions. Being able to add and subtract unlike fractions is essential for solving everyday problems accurately and efficiently.

For pdfFiller’s FAQs

What is adding and subtracting unlike?

Adding and subtracting unlike refers to performing mathematical operations on numbers or quantities that are not the same or similar.

Who is required to file adding and subtracting unlike?

Anyone who needs to perform mathematical calculations involving unlike numbers or quantities is required to understand how to add and subtract unlike terms.

How to fill out adding and subtracting unlike?

To fill out adding and subtracting unlike, you need to identify the terms, add or subtract the coefficients, and follow the rules of combining unlike terms.

What is the purpose of adding and subtracting unlike?

The purpose of adding and subtracting unlike is to simplify mathematical expressions and equations by grouping similar terms together.

What information must be reported on adding and subtracting unlike?

The information reported on adding and subtracting unlike includes the coefficients of the terms, the variables involved, and the final simplified expression.

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