Rational Numbers

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction a/b, where a and b are integers and b is not zero.

Front

What is the greatest rational number in the list: -3.5, -2 9/10, 0, -4/5?

Back

0

Front

How do you compare two rational numbers?

Back

To compare two rational numbers, convert them to a common denominator or decimal form and then determine which is larger or smaller.

Front

Which is greater: -3/5 or -11/20?

Back

-3/5 < -11/20

Front

Which is greater: -2.5 or -1?

Back

-2.5 < -1

Front

What is the greatest rational number in the list: 1.82, -3/5, 1 19/20, 3/4?

Back

1 19/20

Front

Which rational number is represented by the point on the number line?

Back

1/2 is graphed on the number line.

Front

What is the decimal equivalent of 1/2?

Back

0.5

Front

What is the decimal equivalent of -3/5?

Back

-0.6

Front

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

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.