NF.3 Fractions as Division

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).

Front

How do you divide a whole into equal parts using fractions?

Back

To divide a whole into equal parts, you can use fractions by determining how many parts you want (denominator) and how many parts you have (numerator).

Front

What does the fraction 3/4 represent?

Back

The fraction 3/4 represents 3 parts out of a total of 4 equal parts.

Front

How can you find the length of each piece when dividing a total length by a number of pieces?

Back

You divide the total length by the number of pieces. For example, if you have 30 ft of string and divide it into 8 pieces, each piece is 30 ÷ 8.

Front

What is the process to find the fraction of a total amount shared equally?

Back

To find the fraction of a total amount shared equally, divide the total amount by the number of shares. For example, if 12 million dollars is shared by 5 winners, each gets 12 million ÷ 5.

Front

What does the fraction 7/10 mean in a real-world context?

Back

The fraction 7/10 can represent 7 parts out of 10 equal parts, such as 7 inches of ribbon divided into 10 equal pieces.

Front

How do you calculate the share of a prize in a lottery?

Back

To calculate the share of a prize in a lottery, divide the total prize by the number of winners. For example, if the prize is $12 million and there are 5 winners, each gets $12 million ÷ 5.

Front

What is the relationship between fractions and division?

Back

Fractions can be understood as division, where the numerator is divided by the denominator. For example, 3/4 means 3 divided by 4.

Front

How do you express a division problem as a fraction?

Back

You express a division problem as a fraction by writing the dividend as the numerator and the divisor as the denominator. For example, 38 ÷ 4 is expressed as 38/4.

Front

What is the meaning of the denominator in a fraction?

Back

The denominator in a fraction indicates the total number of equal parts the whole is divided into.