How do you add the fractions $$\frac{1}{3}$$ and $$\frac{1}{4}$$ ?

Convert to a common denominator: $$\frac{1}{3} = \frac{4}{12}$$ and $$\frac{1}{4} = \frac{3}{12}$$ . Then add: $$\frac{4}{12} + \frac{3}{12} = \frac{7}{12}$$ .

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

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

How do you subtract $$\frac{7}{8} - \frac{1}{2}$$ ?

Convert $$\frac{1}{2}$$ to $$\frac{4}{8}$$ . Then subtract: $$\frac{7}{8} - \frac{4}{8} = \frac{3}{8}$$ .

What is an improper fraction?

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

What is a mixed number?

A mixed number combines a whole number and a proper fraction, such as 1 $$\frac{1}{2}$$ .

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

Divide the numerator by the denominator. The quotient is the whole number, and the remainder is the new numerator.

What is the reciprocal of a fraction?

The reciprocal of a fraction is obtained by flipping the numerator and denominator.

How do you multiply fractions?

Multiply the numerators together and the denominators together. For example, $$\frac{2}{3} \times \frac{3}{4} = \frac{2 \times 3}{3 \times 4} = \frac{6}{12} = \frac{1}{2}$$ .

What is the importance of simplifying fractions?

Simplifying fractions makes them easier to understand and work with, ensuring they are in their lowest terms.

Operations of Fractions Flashcards

Student preview

15 questions

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1.

FLASHCARD QUESTION

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

2.

FLASHCARD QUESTION

Front

What does the numerator in a fraction represent?

Back

The numerator indicates how many parts of the whole are being considered.

3.

FLASHCARD QUESTION

Front

What does the denominator in a fraction represent?

Back

The denominator indicates the total number of equal parts the whole is divided into.

4.

FLASHCARD QUESTION

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or subtracted.

5.

FLASHCARD QUESTION

Front

How do you find a common denominator for 1/3 and 1/4?

Back

The least common multiple (LCM) of 3 and 4 is 12, so the common denominator is 12.

6.

FLASHCARD QUESTION

Front

What is the first step in adding fractions with unlike denominators?

Back

Find a common denominator.

7.

FLASHCARD QUESTION

Front

Back

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