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.

What is $$\frac{1}{2} \times \frac{1}{3}$$ ?

$$\frac{1}{2} \times \frac{1}{3} = \frac{1 \times 1}{2 \times 3} = \frac{1}{6}$$ .

What is $$\frac{3}{4} \div \frac{1}{2}$$ ?

$$\frac{3}{4} \div \frac{1}{2} = \frac{3}{4} \times \frac{2}{1} = \frac{3 \times 2}{4 \times 1} = \frac{6}{4} = \frac{3}{2}$$ .

What is the rule for dividing fractions?

To divide fractions, multiply by the reciprocal of the second fraction: $$\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}$$ .

What is the simplified form of $$\frac{8}{24}$$ ?

$$\frac{8}{24} = \frac{1}{3}$$ after dividing both the numerator and denominator by 8.

What is the first step in simplifying a fraction?

The first step in simplifying a fraction is to find the greatest common divisor (GCD) of the numerator and denominator.

What is a mixed number?

A mixed number is a whole number combined with a fraction, such as 1 $$\frac{1}{2}$$ .

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

To convert an improper fraction to a mixed number, divide the numerator by the denominator and express the remainder as a fraction.

What is the least common denominator (LCD)?

The least common denominator is the smallest number that can be used as a common denominator for two or more fractions.

What is the rule for adding fractions with different denominators?

To add fractions with different denominators, find the least common denominator, convert each fraction, and then add the numerators.

What is the importance of understanding fractions in real life?

Understanding fractions is important for cooking, measuring, budgeting, and many everyday activities.

Multiplying and Dividing Fractions Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a fraction?

Back

2.

FLASHCARD QUESTION

Front

What does the numerator in a fraction represent?

Back

The numerator is the top number in a fraction and represents how many parts of the whole are being considered.

3.

FLASHCARD QUESTION

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction and indicates the total number of equal parts the whole is divided into.

4.

FLASHCARD QUESTION

Front

What is the reciprocal of a fraction?

Back

5.

FLASHCARD QUESTION

Front

How do you multiply two fractions?

Back

6.

FLASHCARD QUESTION

Front

Back

7.

FLASHCARD QUESTION

Front

Back

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