Compare and Order Real Numbers

Front

What is a real number?

Back

A real number is any number that can be found on the number line, including both rational and irrational numbers.

Front

What is the square root of a number?

Back

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CCSS.8.EE.A.2

Front

How do you compare two real numbers?

Back

To compare two real numbers, determine which number is greater, lesser, or if they are equal by evaluating their values on the number line.

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CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is a rational number?

Back

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CCSS.5.NBT.A.2

Front

What is an irrational number?

Back

An irrational number is a number that 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 order numbers from least to greatest?

Back

To order numbers from least to greatest, compare their values and arrange them in ascending order.

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CCSS.5.NBT.A.3B

Front

Back

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CCSS.8.EE.A.2

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, 25% = 0.25.

Front

Back

Front

How do you find the square root of a non-perfect square?

Back

To find the square root of a non-perfect square, you can use a calculator or estimate it between two whole numbers.

Tags

CCSS.8.NS.A.2