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 multiply $$\frac{2}{3}$$ and $$\frac{4}{5}$$ ?

$$\frac{2}{3} \times \frac{4}{5} = \frac{2 \times 4}{3 \times 5} = \frac{8}{15}$$ .

How do you simplify $$\frac{9}{27}$$ ?

Divide both the numerator and denominator by their greatest common factor, which is 9: $$\frac{9 \div 9}{27 \div 9} = \frac{1}{3}$$ .

How do you find the GCF of 12 and 16?

The GCF of 12 and 16 is 4, as it is the largest number that divides both.

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

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

What is a mixed number?

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

How do you convert $$\frac{3}{2}$$ to a mixed number?

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

What is the reciprocal of a fraction?

The reciprocal of a fraction $$\frac{a}{b}$$ is $$\frac{b}{a}$$ .

What is the reciprocal of $$\frac{3}{4}$$ ?

The reciprocal of $$\frac{3}{4}$$ is $$\frac{4}{3}$$ .

How do you multiply a fraction by a whole number?

Multiply the whole number by the numerator of the fraction and keep the same denominator. For example, $$3 \times \frac{2}{5} = \frac{3 \times 2}{5} = \frac{6}{5}$$ .

What is the result of multiplying $$\frac{5}{6}$$ by 2?

$$\frac{5}{6} \times 2 = \frac{5 \times 2}{6} = \frac{10}{6} = \frac{5}{3}$$ in simplest form.

Multiplying 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 it mean to multiply fractions?

Back

Multiplying fractions means to multiply the numerators together and the denominators together.

3.

FLASHCARD QUESTION

Front

Back

4.

FLASHCARD QUESTION

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator have no common factors other than 1.

5.

FLASHCARD QUESTION

Front

Back

6.

FLASHCARD QUESTION

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

7.

FLASHCARD QUESTION

Front

What is the least common multiple (LCM)?

Back

The LCM is the smallest number that is a multiple of two or more numbers.

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