Ordering and Comparing Rational Numbers

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 do you compare two rational numbers?

Back

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

Front

What is the least to greatest order?

Back

Ordering numbers from least to greatest means arranging them starting with the smallest value and ending with the largest.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What is the greatest rational number among 0.702, 8/11, 7/9, and -0.723?

Back

7/9 is the greatest rational number among the options.

Front

Order the following numbers from least to greatest: -3 4/5, -3 3/4, -3.22, -2.4, -2 1/4.

Back

-3 4/5, -3 3/4, -3.22, -2.4, -2 1/4.

Front

What is the decimal equivalent of 3/5?

Back

The decimal equivalent of 3/5 is 0.6.

Front

How do you find the least common denominator (LCD) for fractions?

Back

To find the LCD, identify the least common multiple (LCM) of the denominators.

Front

What is the order of -2/3, -4/5, 8/15, and 3/5 from least to greatest?

Back

-4/5, -2/3, 8/15, 3/5.

Front

What is the decimal equivalent of -4/5?

Back

The decimal equivalent of -4/5 is -0.8.