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

What is the first step in subtracting $$6\frac{3}{8} - 2\frac{7}{8}$$ ?

Convert both mixed numbers to improper fractions: $$\frac{51}{8} - \frac{23}{8}$$ .

What is $$\frac{5}{8} + \frac{1}{8}$$ ?

$$\frac{6}{8}$$ , which can be simplified to $$\frac{3}{4}$$ .

What is $$\frac{7}{10} - \frac{2}{10}$$ ?

$$\frac{5}{10}$$ , which can be simplified to $$\frac{1}{2}$$ .

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

Multiply the whole number by the denominator, add the numerator, and place over the original denominator. For example, $$2\frac{3}{4} = \frac{2 \times 4 + 3}{4} = \frac{11}{4}$$ .

What is the definition of a common denominator?

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

What is the process of simplifying a fraction?

To simplify a fraction, divide the numerator and the denominator by their greatest common factor (GCF).

What is the importance of understanding fractions?

Understanding fractions is essential for solving problems in everyday life, such as cooking, budgeting, and measuring.

Fractions and Mixed Numbers Sums & Differences 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 is a mixed number?

Back

3.

FLASHCARD QUESTION

Front

How do you subtract mixed numbers?

Back

To subtract mixed numbers, convert them to improper fractions, subtract, and then convert back if necessary.

4.

FLASHCARD QUESTION

Front

What is an improper fraction?

Back

5.

FLASHCARD QUESTION

Front

How do you add fractions with the same denominator?

Back

6.

FLASHCARD QUESTION

Front

How do you subtract fractions with the same denominator?

Back

7.

FLASHCARD QUESTION

Front

What do you do when adding fractions with different denominators?

Back

Find a common denominator, convert the fractions, then add the numerators.

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