Comparing and ordering rational numbers

Front

What is a rational number?

Back

Front

How do you compare two rational numbers?

Back

To compare two rational numbers, convert them to a common denominator or convert them to decimal form and then compare their values.

Front

What does it mean to order numbers from greatest to least?

Back

Ordering numbers from greatest to least means arranging them in a sequence starting with the largest number and ending with the smallest.

Front

Back

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 inequality symbol for 'less than'?

Back

The inequality symbol for 'less than' is <.

Front

What is the inequality symbol for 'greater than or equal to'?

Back

The inequality symbol for 'greater than or equal to' is ≥.

Front

How do you determine which number is greater between a positive and a negative number?

Back

A positive number is always greater than a negative number.

Front

What is the process to order mixed numbers?

Back

To order mixed numbers, convert them to improper fractions or decimals, then compare their values.

Front

What is the significance of zero in comparing rational numbers?

Back

Zero is the dividing point between positive and negative numbers; all positive numbers are greater than zero, and all negative numbers are less than zero.