Compare & order 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 compare two fractions?

Back

To compare two fractions, convert them to a common denominator or convert them to decimal form.

Tags

CCSS.4.NF.A.2

Front

What is the least to greatest order of the following numbers: 1/4, -3/7, 1/2?

Back

-3/7, 1/4, 1/2.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the greatest value among 63/7, 8.99, 450%, -22?

Back

63/7.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

How do you order fractions from least to greatest?

Back

Convert each fraction to a decimal or find a common denominator to compare their sizes.

Tags

CCSS.4.NF.A.2

Front

What is the order of 3π, √10, and 3.25 from greatest to least?

Back

3π, 3.25, √10.

Tags

CCSS.8.NS.A.2

Front

What is the smallest number among a set of numbers?

Back

To find the smallest number, compare each number and identify the one with the lowest value.

Tags

CCSS.4.NBT.A.2

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction a/b, where a and b are integers and b is not zero.

Tags

CCSS.5.NBT.A.2

Front

What is an irrational number?

Back

An irrational number cannot be expressed as a simple fraction; its decimal representation goes on forever without repeating.

Tags

CCSS.8.NS.A.1

Front

How do you convert a percentage to a decimal?

Back

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