CFA 4.NF.1

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a slash, such as 1/2, where the top number (numerator) indicates how many parts are taken, and the bottom number (denominator) indicates how many equal parts the whole is divided into.

Front

What does it mean for two fractions to be equivalent?

Back

Two fractions are equivalent if they represent the same part of a whole, even if they have different numerators and denominators. For example, 1/2 and 2/4 are equivalent fractions.

Front

How do you find a fraction of a dollar?

Back

To find a fraction of a dollar, divide the amount by 1 dollar. For example, $0.25 is equal to 25/100 or 1/4 of a dollar.

Front

What is the numerator in a fraction?

Back

The numerator is the top number in a fraction that indicates how many parts are being considered.

Front

What is the denominator in a fraction?

Back

The denominator is the bottom number in a fraction that indicates how many equal parts the whole is divided into.

Front

How can you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common factor (GCF). For example, to simplify 4/8, divide both by 4 to get 1/2.

Front

What is the process to compare two fractions?

Back

To compare two fractions, you can find a common denominator or convert them to decimal form. The fraction with the larger value is greater.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length. It is used to represent numbers and their relationships.

Front

How do you represent a fraction on a number line?

Back

To represent a fraction on a number line, divide the segment between 0 and 1 into equal parts based on the denominator, and then count the number of parts indicated by the numerator.

Front

What is the relationship between fractions and division?

Back

Fractions can be understood as division. For example, the fraction 3/4 can be interpreted as 3 divided by 4.