How do you subtract fractions with different denominators?

To subtract fractions with different denominators, first find a common denominator, convert the fractions, and then subtract the numerators. For example, $$\frac{1}{3} - \frac{1}{4} = \frac{4}{12} - \frac{3}{12} = \frac{1}{12}$$ .

What is the importance of finding a common denominator?

Finding a common denominator is important when adding or subtracting fractions, as it allows you to combine the fractions accurately.

What is a proper fraction?

A proper fraction is a fraction where the numerator is less than the denominator. For example, $$\frac{2}{5}$$ is a proper fraction.

What is an improper fraction?

An improper fraction is a fraction where the numerator is greater than or equal to the denominator. For example, $$\frac{5}{4}$$ is an improper fraction.

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. For example, $$\frac{9}{4} = 2 \frac{1}{4}$$ .

What is the area of a garden with length $$\frac{3}{4}$$ yards and width $$\frac{2}{3}$$ yards?

The area is calculated as $$\frac{3}{4} \times \frac{2}{3} = \frac{6}{12} = \frac{1}{2}$$ square yards.

How do you find the remaining amount after using a part of it?

To find the remaining amount, subtract the used amount from the total amount. For example, if you have 6 ½ pounds and use 2 ¾ pounds, the remaining amount is 6 ½ - 2 ¾ = 3 ¾ pounds.

What is the relationship between multiplication and division of fractions?

Multiplication of fractions involves combining parts, while division of fractions involves finding how many times one fraction fits into another. For example, dividing by $$\frac{1}{2}$$ is the same as multiplying by 2.

Multiplying Fractions Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a fraction?

Back

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). For example, in the fraction ¾, 3 is the numerator and 4 is the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

2.

FLASHCARD QUESTION

Front

How do you multiply fractions?

Back

Tags

CCSS.5.NF.B.6

3.

FLASHCARD QUESTION

Front

What is the area of a rectangle?

Back

Tags

CCSS.5.NF.B.4B

4.

FLASHCARD QUESTION

Front

What does it mean to simplify a fraction?

Back

5.

FLASHCARD QUESTION

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction. For example, 2 ½ is a mixed number, where 2 is the whole number and ½ is the fraction.

Tags

CCSS.3.NF.A.3C

6.

FLASHCARD QUESTION

Front

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

Back

7.

FLASHCARD QUESTION

Front

What is the reciprocal of a fraction?

Back

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