A fraction represents a part of a whole and is written as $$\frac{a}{b}$$ , where $$a$$ is the numerator and $$b$$ is the denominator.

How do you add fractions with the same denominator?

Add the numerators and keep the same denominator.

How do you subtract fractions with the same denominator?

Subtract the numerators and keep the same denominator.

What is an improper fraction?

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

How can you convert an improper fraction to a mixed number?

Divide the numerator by the denominator; the quotient is the whole number, and the remainder is the new numerator.

What is a mixed number?

A mixed number is a whole number combined with a proper fraction.

How do you simplify a fraction?

Divide the numerator and the denominator by their greatest common divisor (GCD).

What is the greatest common divisor (GCD)?

The GCD is the largest number that divides both the numerator and the denominator without leaving a remainder.

What is the first step in solving a fraction addition problem?

Ensure the fractions have a common denominator before adding.

Unit 5 Test Flashcards

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15 questions

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1.

FLASHCARD QUESTION

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2.

FLASHCARD QUESTION

Front

Back

3.

FLASHCARD QUESTION

Front

Back

4.

FLASHCARD QUESTION

Front

Back

5.

FLASHCARD QUESTION

Front

Define a fraction.

Back

6.

FLASHCARD QUESTION

Front

What does the numerator in a fraction represent?

Back

The numerator represents the number of parts we have.

7.

FLASHCARD QUESTION

Front

What does the denominator in a fraction represent?

Back

The denominator represents the total number of equal parts the whole is divided into.

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