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

How do you simplify $$\frac{21}{8}$$ ?

$$\frac{21}{8}$$ can be simplified to 2 $$\frac{5}{8}$$ .

What is the formula for multiplying fractions?

To multiply fractions, multiply the numerators together and the denominators together: $$\frac{a}{b} \times \frac{c}{d} = \frac{a \times c}{b \times d}$$ .

What is $$\frac{3}{8} \times 7$$ ?

The result is $$\frac{21}{8}$$ .

What does it mean to convert a whole number to a fraction?

Converting a whole number to a fraction means expressing it as a fraction with a denominator of 1 (e.g., 5 becomes $$\frac{5}{1}$$ ).

What is the first step in multiplying a whole number by a fraction?

The first step is to convert the whole number into a fraction.

How do you express the answer to $$\frac{21}{8}$$ as a mixed number?

$$\frac{21}{8}$$ can be expressed as 2 $$\frac{5}{8}$$ .

What is the product of a whole number and a fraction greater than 1?

The product will be greater than the whole number.

What is the product of a whole number and a fraction less than 1?

The product will be less than the whole number.

Why is it important to simplify fractions?

Simplifying fractions makes them easier to understand and work with, especially in calculations.

Multiplying Whole Numbers by Fractions Flashcards

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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 multiply a whole number by a fraction?

Back

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

3.

FLASHCARD QUESTION

Front

Back

The result is 3.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

4.

FLASHCARD QUESTION

Front

Back

The result is 4.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

5.

FLASHCARD QUESTION

Front

Back

6.

FLASHCARD QUESTION

Front

What is the meaning of 'simplifying a fraction'?

Back

Simplifying a fraction means reducing it to its lowest terms, where the numerator and denominator have no common factors other than 1.

7.

FLASHCARD QUESTION

Front

Back

She needs 4 pounds of beef.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

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