Comparing and Ordering 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 convert them to decimal form, 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 descending order, starting with the largest number and ending with the smallest.

Front

What is the decimal representation of -1.2?

Back

The decimal representation of -1.2 is -1.2, which is a rational number.

Front

How do you convert a fraction to a decimal?

Back

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

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Back

Front

How do you order the numbers -1, -1.1, -1.5, -1.15, -0.5 from least to greatest?

Back

The order from least to greatest is -1.5, -1.15, -1.1, -1, -0.5.

Front

What is the percentage equivalent of 43% in decimal form?

Back

The percentage equivalent of 43% in decimal form is 0.43.

Front

How do you determine if one rational number is less than another?

Back

A rational number is less than another if its value is smaller when compared on a number line.

Front

What is the symbol for 'less than'?

Back

The symbol for 'less than' is <.