6.2D 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 compare two rational numbers?

Back

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

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction. It is always non-negative.

Front

How do you order rational numbers from greatest to least?

Back

Convert all numbers to a common form (either fractions or decimals), then compare their values to arrange them from greatest to least.

Front

What is the decimal equivalent of 3/6?

Back

The decimal equivalent of 3/6 is 0.5.

Front

What is the decimal equivalent of 9/12?

Back

The decimal equivalent of 9/12 is 0.75.

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 relationship between -2.75 and -2 5/8?

Back

-2 5/8 is greater than -2.75.

Front

What does it mean if two numbers are equal?

Back

If two numbers are equal, they have the same value and represent the same point on the number line.

Front

How do you determine if a negative number is greater or lesser than another negative number?

Back

A negative number is greater if it is closer to zero on the number line.