A fraction represents a part of a whole and is written as $$\frac{a}{b}$$ , where 'a' is the numerator (the number of parts) and 'b' is the denominator (the total number of equal parts).

If you have $$\frac{5}{6}$$ of a liter and drink $$\frac{1}{3}$$ of a liter, how do you find out how much is left?

Subtract $$\frac{1}{3}$$ from $$\frac{5}{6}$$ . Convert to a common denominator and perform the subtraction.

How do you convert $$\frac{2}{5}$$ and $$\frac{1}{3}$$ to a common denominator for addition?

The common denominator for $$5$$ and $$3$$ is $$15$$ . Convert $$\frac{2}{5}$$ to $$\frac{6}{15}$$ and $$\frac{1}{3}$$ to $$\frac{5}{15}$$ .

What is the result of adding $$\frac{2}{5}$$ and $$\frac{1}{3}$$ ?

The result is $$\frac{11}{15}$$ .

How do you express a fraction as a decimal?

Divide the numerator by the denominator. For example, $$\frac{1}{2}$$ is 0.5.

What is the fraction for 5 slices eaten from a pizza of 8 slices?

The fraction is $$\frac{5}{8}$$ .

If a pizza is divided into 8 slices and you eat 3, what fraction is left?

The fraction left is $$\frac{5}{8}$$ .

How do you simplify the fraction $$\frac{4}{8}$$ ?

Divide both the numerator and denominator by their greatest common divisor, which is 4. The simplified fraction is $$\frac{1}{2}$$ .

What is the meaning of the numerator in a fraction?

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

What is the meaning of the denominator in a fraction?

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

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

Multiply the whole number by the denominator, add the numerator, and place that result over the original denominator.

Math Unit 4 Test Flashcards

Student preview

15 questions

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1.

FLASHCARD QUESTION

Front

What is a fraction?

Back

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

2.

FLASHCARD QUESTION

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert each fraction to an equivalent fraction with that denominator, and then add the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3.

FLASHCARD QUESTION

Front

What is the fraction representation of 3 out of 8 slices?

Back

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

4.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5.

FLASHCARD QUESTION

Front

Back

It represents 7 divided by 4.

Tags

CCSS.5.NF.B.3

6.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

7.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.7.NS.A.1C

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