REVIEW: Compare and Order 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 convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100. For example, 125% = 125 ÷ 100 = 1.25.

Front

How do you compare two rational numbers?

Back

To compare two rational numbers, convert them to the same form (either fractions or decimals) and then determine which is greater or lesser.

Front

What is the least to greatest order?

Back

Least to greatest order means arranging numbers from the smallest value to the largest value.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator. For example, 5/3 = 5 ÷ 3 = 1.6667.

Front

What does it mean to order numbers?

Back

Ordering numbers means arranging them in a specific sequence based on their value, such as from least to greatest or greatest to least.

Front

What is the decimal equivalent of -2 5/8?

Back

The decimal equivalent of -2 5/8 is -2.625.

Front

How do you compare negative rational numbers?

Back

When comparing negative rational numbers, the number with the greater absolute value is the smaller number. For example, -3 is less than -2.

Front

What is the decimal equivalent of 1/2?

Back

The decimal equivalent of 1/2 is 0.5.

Front

How do you order decimal numbers?

Back

To order decimal numbers, compare the digits from left to right, starting with the largest place value.