Math Flashcards
Whole Number
Represents a quantity of whole things
Digit
A single number 0-9
Place Holder
The digit zero in a numeral when the value of one or more positions isn’t used.
Numeral
The symbol of any number
Positions of Digits
The position that digits hold determine their value
Number Line
A tool used to work with numbers; Each whole number is a point on the number line.
Equal
Exactly the same; symbol representation =
Round d Number
A close estimate or approximate value for a whole number
Addition
The process in which whole numbers are combined together
Addends
The numbers being added together
Sum
The result of two addends combined
Word Problems
Mathematical problems that are written out and describe a particular situation involving numbers
Plus
A symbol for addition +
Subtraction
The process of taking away
Minus
The symbol for subtraction -