Unit 1 - Section 1 Key terms

An integer whose square root is not a whole number

The dot in between the ones and tenths

What is a positive number?

A decimal number that ends

Operations that undo each other, addition and subtraction, or multiplication and division

A continuous or connected series

The numbers produced upon repeated multiplication by 10

The number of square units needed to cover a given surface

Not definite; without fixed or specified limit; unlimited

A rational or irrational number

A rule showing relationships among quantities

Numbers that can't be expressed as ratios of 2 integers or as repeating or terminating decimals

A number produced by raising a base to an exponent

The symbol used to represent the non negative square root of a number

A number in the form ab where b is not zero.

A decimal in which one or more digits repeats infinitely

Also called counting number. One of the positive integers or zero;any of the numbers

A fraction in which the numerator is greater than or equal to the denominator

A number that is multiplied by itself to form a product

The ratio of the circumference of a circle to the length of its diameter; 𝜋 ≅ 3.14…. or 227

A number raised to the second power; a rectangle with four congruent sides

A fraction whose numerator and denominator can not be divided by the same whole number evenly

What is an integer?

A number raised to the third power; a rectangular prism with six congruent square faces

The number that indicates how many times the base is used as a factor

A square of a whole number

A mathematical phrase that contains operations, numbers, and/or variables

A number made up of a whole number that is not zero and a fraction

What is a rational number?

what is a negative number?

The non negative square root of a number

When a number is raised to a power, the number that is used as a factor is the base

A number, written as 3x,whose cube is x

The number of cubic units needed to fill a given space

A mathematical sentence that shows that two expressions are equivalent

To find the value of a numerical or algebraic expression

A cube of whole number