Dividing Fraction Story Problems

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 (part) and 'b' is the denominator (whole).

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

How do you divide fractions?

Back

To divide fractions, multiply the first fraction by the reciprocal of the second fraction. For example, a/b ÷ c/d = a/b × d/c.

Tags

CCSS.6.NS.A.1

Front

What does it mean to find the number of servings in a recipe?

Back

Finding the number of servings means determining how many equal portions can be made from a given quantity of food or drink.

Tags

CCSS.3.OA.A.2

Front

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

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction is obtained by flipping the numerator and denominator. For example, the reciprocal of 3/4 is 4/3.

Front

How do you interpret a word problem involving fractions?

Back

To interpret a word problem involving fractions, identify the quantities involved, the operations needed (addition, subtraction, multiplication, division), and what is being asked.

Tags

CCSS.7.RP.A.3

Front

What is a serving size?

Back

A serving size is the amount of food or drink that is considered a single portion, often used for nutritional information.

Front

How do you find the total number of servings from a total quantity?

Back

To find the total number of servings, divide the total quantity by the serving size. For example, if you have 10 cups and each serving is 2 cups, you have 10/2 = 5 servings.

Tags

CCSS.6.RP.A.3B

Front

What is the importance of understanding division of fractions in real-life situations?

Back

Understanding division of fractions helps in solving real-life problems such as cooking, sharing, and measuring, where quantities are often not whole numbers.

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

Front

How can you represent 5 1/3 as an improper fraction?

Back

To convert 5 1/3 to an improper fraction, multiply 5 (whole number) by 3 (denominator) to get 15, then add 1 (numerator) to get 16. So, 5 1/3 = 16/3.