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

What is the first step to add $$\frac{1}{3}$$ and $$\frac{1}{4}$$ ?

Convert both fractions to have the common denominator of 12: $$\frac{1}{3} = \frac{4}{12}$$ and $$\frac{1}{4} = \frac{3}{12}$$ .

What does it mean if $$\frac{6}{10}

It means that $$\frac{6}{10}$$ is less than $$\frac{6}{8}$$ .

How do you compare fractions?

To compare fractions, convert them to have a common denominator or convert them to decimal form.

What is the value of $$\frac{3}{5} + \frac{3}{10}$$ ?

The value is $$\frac{9}{10}$$ .

What is the process to convert $$\frac{3}{5}$$ to a fraction with a denominator of 10?

Multiply the numerator and denominator by 2: $$\frac{3 \times 2}{5 \times 2} = \frac{6}{10}$$ .

What is the definition of a numerator?

The numerator is the top number of a fraction that indicates how many parts are being considered.

What is the definition of a denominator?

The denominator is the bottom number of a fraction that indicates the total number of equal parts in the whole.

What is an equivalent fraction?

An equivalent fraction is a fraction that represents the same value as another fraction, even though the numerator and denominator are different.

How can you find an equivalent fraction for $$\frac{1}{2}$$ ?

Multiply both the numerator and denominator by the same number, e.g., $$\frac{1 \times 3}{2 \times 3} = \frac{3}{6}$$ .

What is the importance of simplifying fractions?

Simplifying fractions makes them easier to understand and work with, and it helps to find equivalent fractions.

Pre Assessment: Fraction Concepts 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

Can you add fractions with different denominators?

Back

No, you cannot add fractions with unlike denominators directly. You must first find a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3.

FLASHCARD QUESTION

Front

What is a common denominator?

Back

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

4.

FLASHCARD QUESTION

Front

Back

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

5.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

7.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.3.NF.A.3D

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