Rational Numbers (Number Lines)

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

How can rational numbers be represented on a number line?

Back

Rational numbers can be represented on a number line by marking points that correspond to their values, with equal intervals between them.

Front

What is the value of -1/5 as a decimal?

Back

The value of -1/5 as a decimal is -0.2.

Front

What is the mixed number representation of 1.25?

Back

The mixed number representation of 1.25 is 1 1/4.

Front

How do you identify a number on a number line?

Back

To identify a number on a number line, locate the point that corresponds to the number's value, considering the scale and intervals marked on the line.

Front

What is the decimal equivalent of -0.5?

Back

The decimal equivalent of -0.5 is -0.5.

Front

How do you graph -3.5 on a number line?

Back

To graph -3.5 on a number line, locate the point halfway between -3 and -4.

Front

What is the decimal equivalent of 2.75?

Back

The decimal equivalent of 2.75 is 2.75.

Front

What is the difference between a proper fraction and an improper fraction?

Back

A proper fraction has a numerator smaller than its denominator, while an improper fraction has a numerator larger than or equal to its denominator.

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.