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 from greatest to least?

Back

To order real numbers from greatest to least, compare their values and arrange them starting with the highest value down to the lowest.

Front

What is the decimal equivalent of 62%?

Back

62% is equivalent to 0.62.

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 approximate value of 2π?

Back

2π is approximately 6.28.

Front

How do you find the square root of a number?

Back

The square root of a number x is a value y such that y² = x.

Front

What is the value of √10?

Back

√10 is approximately 3.16.

Front

How do you compare negative numbers?

Back

Negative numbers are compared based on their distance from zero; the further left on the number line, the smaller the number.

Front

What is the value of 72% in decimal form?

Back

72% is equivalent to 0.72.

Front

How do you determine which two integers a square root lies between?

Back

To find which two integers a square root lies between, find the perfect squares closest to the number.