WGU C955 - Module 1: Questions & Correct Answers | Grade A+

set Ans- In mathematics: a collection of numbers. identity property Ans- The property that 0 can be added to any number without changing the value of the number. Likewise, 1 can be multiplied by any number without changing the value of that number. prime number Ans- A number with only two factors: one and itself. factor Ans- An integer that divides another integer. We say an integer, x, is a factor of another integer, y, if the quotient y/x is also equal to an integer. superscript Ans- A symbol (such as a number or letter) written above and immediately to the left or right of another character. order of operations Ans- A set of rules that defines the order in which mathematical operations should be performed estimation Ans- Approximating a value for a calculation rational number Ans- A rational number is a number that can be written as a ratio of integers, which means it can be written as a fraction.