Basic Numeracy And Calculation Skills Flashcards
(6 cards)
Whole numbers are ___
“whole” numbers are numbers whose values are “whole,” such as 1 or 2 (not negatives, decimals, fractions)
What are Integers?
Integers, like whole numbers, are numerical figures that do not contain a fractional or decimal component. Integers, unlike whole numbers, can be either a positive number, a negative number, or zero
What are Rational Numbers?
Rational numbers are numbers that can be expressed as a fraction. This class of numbers includes all integers since any integer can be expressed as a fraction.
Rational numbers are also decimal numbers that have expansions that end or continue to repeat forever, rather than continuing forever without repeating
What are real number? (4)
A real number is any number that can be placed on the number line, whether that be negative or positive, fraction or decimal. Real numbers also include decimals that do not end and cannot be written as a fraction
What is a set?
a collection of numbers is referred to as a set
what is Data
a collection of numbers is often referred to as data?