A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number). For example, in the fraction $$\frac{3}{4}$$ , 3 is the numerator and 4 is the denominator.

What is the product of $$\frac{1}{2} \times \frac{3}{4}$$ ?

$$\frac{1 \times 3}{2 \times 4} = \frac{3}{8}$$ .

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

First convert to improper fractions: $$\frac{5}{3} \times \frac{7}{3} = \frac{5 \times 7}{3 \times 3} = \frac{35}{9} = 3 \frac{8}{9}$$ .

What is the product of $$\frac{7}{4} \times \frac{11}{6}$$ ?

$$\frac{7 \times 11}{4 \times 6} = \frac{77}{24}$$ .

What is the product of $$\frac{21}{4} \times \frac{1}{6}$$ ?

$$\frac{21 \times 1}{4 \times 6} = \frac{21}{24} = \frac{21}{24}$$ .

What is the product of $$\frac{1}{4} \times \frac{5}{2}$$ ?

$$\frac{1 \times 5}{4 \times 2} = \frac{5}{8}$$ .

What is a common denominator?

A common denominator is a shared multiple of the denominators of two or more fractions. It is used to add or subtract fractions.

What is the importance of simplifying fractions?

Simplifying fractions makes them easier to understand and work with. It involves reducing the fraction to its lowest terms.

What does it mean to reduce a fraction?

To reduce a fraction means to divide the numerator and the denominator by their greatest common factor (GCF). For example, $$\frac{4}{8} = \frac{1}{2}$$ .

What is the greatest common factor (GCF)?

The GCF is the largest number that divides two or more numbers without leaving a remainder. For example, the GCF of 8 and 12 is 4.

What is the difference between proper and improper fractions?

A proper fraction has a numerator smaller than the denominator (e.g., $$\frac{3}{4}$$ ), while an improper fraction has a numerator larger than or equal to the denominator (e.g., $$\frac{5}{4}$$ ).

How do you check if your answer is correct when multiplying fractions?

You can check your answer by simplifying the product and ensuring it matches the expected result. You can also use estimation to see if the answer is reasonable.

multiply 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

How do you multiply fractions?

Back

3.

FLASHCARD QUESTION

Front

Back

4.

FLASHCARD QUESTION

Front

What is a mixed number?

Back

5.

FLASHCARD QUESTION

Front

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

Back

6.

FLASHCARD QUESTION

Front

Back

7.

FLASHCARD QUESTION

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Back

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