What is the simplest form of a fraction?

The simplest form of a fraction is when the numerator and denominator have no common factors other than 1. For example, $$\frac{4}{8}$$ simplifies to $$\frac{1}{2}$$ .

How do you simplify a fraction?

To simplify a fraction, divide the numerator and denominator by their greatest common factor (GCF). For example, to simplify $$\frac{6}{9}$$ , divide both by 3 to get $$\frac{2}{3}$$ .

What is the sum of $$\frac{3}{8} + \frac{4}{8}$$ ?

$$\frac{3}{8} + \frac{4}{8} = \frac{7}{8}$$ .

What is the difference of $$\frac{4}{8} - \frac{2}{8}$$ ?

$$\frac{4}{8} - \frac{2}{8} = \frac{2}{8}$$ .

If Jared ate $$\frac{2}{8}$$ and $$\frac{3}{8}$$ of his pizza, how much is left?

Jared had $$\frac{8}{8} - (\frac{2}{8} + \frac{3}{8}) = \frac{3}{8}$$ left.

What is the sum of $$\frac{2}{10} + \frac{13}{100}$$ ?

$$\frac{2}{10} + \frac{13}{100} = \frac{33}{100}$$ .

What does it mean to find a common denominator?

Finding a common denominator means identifying a number that is a multiple of the denominators of two or more fractions, allowing for addition or subtraction.

What is the process of adding fractions?

The process of adding fractions involves finding a common denominator, converting the fractions if necessary, and then adding the numerators.

Adding and Subtracting 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 and is written as 'a/b', where 'a' is the numerator (the number of parts) and 'b' is the denominator (the total number of equal parts).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

2.

FLASHCARD QUESTION

Front

How do you add fractions with the same denominator?

Back

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3.

FLASHCARD QUESTION

Front

How do you add fractions with different denominators?

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5.

FLASHCARD QUESTION

Front

How do you subtract fractions with the same denominator?

Back

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

6.

FLASHCARD QUESTION

Front

How do you subtract fractions with different denominators?

Back

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

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

7.

FLASHCARD QUESTION

Front

What is an equivalent fraction?

Back

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

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