How do you multiply a whole number by a fraction?

To multiply a whole number by a fraction, multiply the whole number by the numerator and keep the denominator the same. For example, $$5 \times \frac{1}{8} = \frac{5 \times 1}{8} = \frac{5}{8}$$ .

How do you divide a fraction by a whole number?

To divide a fraction by a whole number, multiply the denominator of the fraction by the whole number. For example, $$\frac{a}{b} \text{ divided by } c = \frac{a}{b \times c}$$ .

What is a common denominator?

A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or subtracted.

What is the least common multiple (LCM)?

The least common multiple (LCM) is the smallest multiple that two or more numbers share.

What is the greatest common factor (GCF)?

The greatest common factor (GCF) is the largest number that divides two or more numbers without leaving a remainder.

Operations with Fractions Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

2.

FLASHCARD QUESTION

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms, where the numerator and denominator have no common factors other than 1.

3.

FLASHCARD QUESTION

Front

How do you multiply two fractions?

Back

4.

FLASHCARD QUESTION

Front

Back

5.

FLASHCARD QUESTION

Front

How do you add two fractions with the same denominator?

Back

6.

FLASHCARD QUESTION

Front

Back

7.

FLASHCARD QUESTION

Front

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

Back

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