Ordering Real Numbers

Front

What is the definition of real numbers?

Back

Real numbers include all the numbers on the number line, including rational numbers (like integers and fractions) and irrational numbers (like √2 and π).

Front

How do you order real numbers?

Back

To order real numbers, compare their values and arrange them from least to greatest or greatest to least.

Front

What is the approximate value of π?

Back

π is approximately 3.14.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100.

Front

What is the decimal equivalent of 62%?

Back

62% as a decimal is 0.62.

Front

How do you compare fractions?

Back

To compare fractions, convert them to a common denominator or convert them to decimals.

Front

What is the value of √10?

Back

√10 is approximately 3.16.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

What is the value of 2π?

Back

2π is approximately 6.28.

Front

How do you order negative numbers?

Back

Negative numbers are ordered from least to greatest by their absolute values; the number with the largest absolute value is the least.