What is the reciprocal of a fraction?

The reciprocal of a fraction is obtained by swapping its numerator and denominator. For example, the reciprocal of $$\frac{3}{4}$$ is $$\frac{4}{3}$$ .

How do you simplify a fraction?

To simplify a fraction, divide the numerator and the denominator by their greatest common divisor (GCD). For example, $$\frac{4}{8} = \frac{4 \div 4}{8 \div 4} = \frac{1}{2}$$ .

What is the relationship between multiplication and division of fractions?

Multiplication of fractions combines parts, while division of fractions separates parts. For example, multiplying fractions gives a smaller part, while dividing a whole by a fraction gives a larger part.

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. For example, the common denominator of $$\frac{1}{3}$$ and $$\frac{1}{4}$$ is 12.

How do you find a fraction of a quantity?

To find a fraction of a quantity, multiply the quantity by the fraction. For example, to find $$\frac{1}{4}$$ of 20, calculate $$20 \times \frac{1}{4} = 5$$ .

What is the result of $$\frac{2}{3} \div \frac{1}{6}$$ ?

The result is $$\frac{2}{3} \times 6 = 4$$ .

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

To convert a mixed number to an improper fraction, multiply the whole number by the denominator and add the numerator. For example, $$2 \frac{1}{4} = \frac{2 \times 4 + 1}{4} = \frac{9}{4}$$ .

What is the importance of understanding fractions in real life?

Understanding fractions is important in real life for cooking, sharing, measuring, and financial calculations, as they help in dividing quantities and understanding proportions.

Multiplication and Division of Unit Fractions Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a unit fraction?

Back

2.

FLASHCARD QUESTION

Front

How do you multiply a whole number by a unit fraction?

Back

3.

FLASHCARD QUESTION

Front

What does dividing by a fraction mean?

Back

4.

FLASHCARD QUESTION

Front

What is the result of multiplying two fractions?

Back

5.

FLASHCARD QUESTION

Front

How do you divide a whole number by a unit fraction?

Back

6.

FLASHCARD QUESTION

Front

What is the fraction of a whole when sharing equally?

Back

7.

FLASHCARD QUESTION

Front

What is the formula for multiplying fractions?

Back

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