8th Grade Chapter 1 Vocabulary

Repeating decimal

• a number whose cube is equal to the original number

• the set of positive whole numbers, their opposites, and zero

• a decimal that ends with the remainder of zero

• a decimal that has repeating values

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Irrational number

• a number that cannot be written in the form a/b where a and b are integers and b is not = to zero; non-repeating, non-terminating decimals.

• any number that can be written as a fraction

• any number that, when multiplied by itself equals the original number

• a number that is the square of an integer- a whole number

Tags

CCSS.8.NS.A.1

Terminating decimal

• a decimal that has repeating values

• a number that is rational or irrational

• a decimal that ends with the remainder of zero

• non-negative square root of a number

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Integers

• a number that is rational or irrational

• any number that can be written as a fraction

• a number that is the square of an integer- a whole number

• the set of positive whole numbers, their opposites, and zero

Square root

• any number that, when multiplied by itself equals the original number

• a number that is the square of an integer- a whole number

• a number that is rational or irrational

• any number that can be written as a fraction

Tags

CCSS.8.NS.A.1

Cube root

• a decimal that ends with the remainder of zero

• non-negative square root of a number

• a number whose cube is equal to the original number (multiplied 3 times)

• any number that can be written as a fraction

Tags

CCSS.8.EE.A.2

Real number

• a number that is the square of an integer- a whole number

• a number that is rational or irrational

• non-negative square root of a number

• a number that cannot be written in the form a/b where a and b are integers and b is not = to zero; non-repeating, non-terminating decimals.

Principal square root

• a number that is the square of an integer- a whole number

• a number whose cube is equal to the original number

• a decimal that ends with the remainder of zero

• non-negative square root of a number

Tags

CCSS.8.EE.A.2

Rational number

• a number that cannot be written in the form a/b where a and b are integers and b is not = to zero; non-repeating, non-terminating decimals.

• any number that can be written as a fraction

• the set of positive whole numbers, their opposites, and zero

• a number that is the square of an integer- a whole number

Perfect square

• any number that, when multiplied by itself equals the original number

• a number that is the square of an integer- a whole number

• non-negative square root of a number

• a number whose cube is equal to the original number (multiplied 3 times)

Tags

CCSS.8.EE.A.2