Compare and Order Real Numbers

Front

What are 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 convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100. For example, 37% becomes 0.37.

Front

What is the greatest number among these: 63/7, 8.99, 450%, -22?

Back

63/7 is the greatest number, which equals 9.

Front

How do you order numbers from least to greatest?

Back

To order numbers from least to greatest, compare their values and arrange them starting from the smallest to the largest.

Front

What is the decimal equivalent of 42%?

Back

42% as a decimal is 0.42.

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 √27?

Back

√27 is approximately 5.196.

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 least number among these: -64, 3.5, √27, 6.666...?

Back

-64 is the least number.

Front

How do you find the greatest common factor (GCF) of two numbers?

Back

To find the GCF, list the factors of each number and identify the largest factor they have in common.