Estimate, Compare, and Order Rational Numbers

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

How do you estimate the square root of a number?

Back

Tags

CCSS.8.NS.A.2

Front

What is the closest integer to a decimal number?

Back

The closest integer to a decimal number is the whole number that is nearest to it. For example, the closest integer to 4.2 is 4.

Tags

CCSS.5.NBT.A.2

Front

How do you compare two rational numbers?

Back

To compare two rational numbers, convert them to a common denominator or convert them to decimal form and then compare their values.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the process to order rational numbers?

Back

To order rational numbers, list them from least to greatest by comparing their values or converting them to a common format.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the square root of 77 estimated between which two whole numbers?

Back

The square root of 77 is estimated to be between 8 and 9.

Tags

CCSS.8.NS.A.2

Front

How do you simplify a fraction?

Back

Front

What is the square root of 143 estimated between which two whole numbers?

Back

The square root of 143 is estimated to be between 11 and 12.

Tags

CCSS.8.NS.A.2

Front

Back

Tags

CCSS.8.EE.A.2

Front

How do you find the square root of a number?

Back

To find the square root of a number, determine which number multiplied by itself equals the original number.

Tags

CCSS.8.EE.A.2