A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). For example, in $$\frac{1}{2}$$ , 1 is the numerator and 2 is the denominator.

What is the sum of $$\frac{1}{4}$$ and $$\frac{1}{4}$$ ?

The sum is $$\frac{2}{4}$$ , which simplifies to $$\frac{1}{2}$$ .

If you have $$\frac{3}{4}$$ of a pizza and eat $$\frac{1}{4}$$ , how much pizza is left?

You have $$\frac{2}{4}$$ left, which simplifies to $$\frac{1}{2}$$ .

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 a mixed number?

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

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. 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. For example, the reciprocal of $$\frac{2}{3}$$ is $$\frac{3}{2}$$ .

What is a common denominator?

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

Which fraction is greater: $$\frac{2}{3}$$ or $$\frac{3}{4}$$ ?

$$\frac{3}{4}$$ is greater than $$\frac{2}{3}$$ .

What is the difference between a proper fraction and an improper fraction?

A proper fraction has a numerator smaller than the denominator (e.g., $$\frac{1}{2}$$ ), while an improper fraction has a numerator larger than or equal to the denominator (e.g., $$\frac{5}{4}$$ ).

Fourth Grade Math Part 2 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 for two fractions to be equivalent?

Back

3.

FLASHCARD QUESTION

Front

How do you compare fractions?

Back

To compare fractions, you can find a common denominator or convert them to decimals. The fraction with the larger value is greater.

4.

FLASHCARD QUESTION

Front

What is the process to simplify a fraction?

Back

5.

FLASHCARD QUESTION

Front

How do you subtract fractions with the same denominator?

Back

6.

FLASHCARD QUESTION

Front

How do you subtract fractions with different denominators?

Back

To subtract fractions with different denominators, first find a common denominator, convert the fractions, and then subtract the numerators.

7.

FLASHCARD QUESTION

Front

Back

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