How do you simplify a fraction?

To simplify a fraction, divide the numerator and the denominator by their greatest common divisor (GCD). For example, $$\frac{6}{8}$$ simplifies to $$\frac{3}{4}$$ .

What is the first step in multiplying a fraction by a whole number?

The first step is to write the whole number as a fraction by putting it over 1. For example, 5 becomes $$\frac{5}{1}$$ .

What is the result of multiplying two fractions less than 1?

The result will always be smaller than either of the original fractions. For example, $$\frac{1}{2} \times \frac{1}{3} = \frac{1}{6}$$ .

How do you find the total number of parts when dividing a whole into fractions?

To find the total number of parts, divide the whole by the fraction. For example, dividing 3 by $$\frac{1}{3}$$ gives 3 x 3 = 9.

What is a mixed number?

A mixed number is a whole number combined with a fraction, such as $$2\frac{1}{4}$$ .

What does it mean to divide fractions?

Dividing fractions means multiplying by the reciprocal of the divisor. For example, $$\frac{1}{2} \div \frac{1}{3} = \frac{1}{2} \times \frac{3}{1} = \frac{3}{2}$$ .

What is the importance of understanding fractions in real life?

Understanding fractions is important for cooking, measuring, budgeting, and many everyday activities where parts of a whole are involved.

What is the relationship between multiplication and division of fractions?

Multiplication and division of fractions are inverse operations. Dividing by a fraction is the same as multiplying by its reciprocal.

Unit 3 Test Review: Multiplying & Dividing 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 is written as 'a/b', where 'a' is the numerator (the number of parts) and 'b' is the denominator (the total number of equal parts).

2.

FLASHCARD QUESTION

Front

What does it mean to multiply fractions?

Back

3.

FLASHCARD QUESTION

Front

How do you divide a whole number by a fraction?

Back

4.

FLASHCARD QUESTION

Front

What is the reciprocal of a fraction?

Back

5.

FLASHCARD QUESTION

Front

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

Back

6.

FLASHCARD QUESTION

Front

What is the product of two fractions?

Back

7.

FLASHCARD QUESTION

Front

What happens when you multiply a fraction by a whole number?

Back

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