Front

What is the thickness of one sheet of art paper?

Back

1/3 millimeter.

Front

If a stack of art paper is 3 millimeters thick, how many sheets are in the stack?

Back

To find the number of sheets, divide the total thickness by the thickness of one sheet: 3 mm ÷ (1/3 mm) = 9 sheets.

Front

What mathematical operation do you use to find the number of sheets in a stack of paper?

Back

Division.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length, used to represent numbers visually.

Front

How can a number line help in solving problems involving fractions?

Back

A number line can help visualize the size of fractions and their relationships to each other.

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 and 'b' is the denominator.

Front

What does the numerator in a fraction represent?

Back

The numerator represents the number of parts being considered.

Front

What does the denominator in a fraction represent?

Back

The denominator represents the total number of equal parts in the whole.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the relationship between fractions and division?

Back

Fractions can be interpreted as division, where the numerator is divided by the denominator.