Ordering Rational Numbers

Front

What is a rational number?

Back

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

Front

Is the number 0 a rational number?

Back

Yes, 0 is a rational number because it can be expressed as 0/1.

Front

What is the decimal equivalent of 1/4?

Back

0.25

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 compare their values.

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest multiple that two or more denominators share.

Front

Order the following numbers from least to greatest: -1/2, 0, 1/4.

Back

-1/2, 0, 1/4.

Front

What is the value of -3/4 + 1/2?

Back

-1/4.

Front

What is the value of 2/3 - 1/6?

Back

1/2.

Front

What is the decimal equivalent of 7/10?

Back

0.7

Front

Which is greater: 0.75 or 3/4?

Back

They are equal; 0.75 = 3/4.