TEKS 6.2D Ordering Rational Numbers

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction or ratio of two integers, where the denominator is not zero.

Front

How do you order rational numbers?

Back

To order rational numbers, convert them to a common form (fractions, decimals, or percentages) and then compare their values from least to greatest.

Front

What is the decimal equivalent of 1/4?

Back

0.25

Front

What is the percentage equivalent of 0.75?

Back

75%.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest multiple that two or more denominators share.

Front

How do you find the least common denominator of 1/3 and 1/4?

Back

The least common denominator of 1/3 and 1/4 is 12.

Front

What is the first step in ordering the numbers 0.5, 1/3, and 0.25?

Back

Convert all numbers to the same form, such as decimals.

Front

What is the order of the numbers 0.5, 1/3, and 0.25 from least to greatest?

Back

0.25, 1/3, 0.5.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.