# Math Flashcards

digit

any number 0-9

compare

compare a number

decompose numbers

to take a number apart into other, smaller parts

digit

any number 0-9

expanded form

a form that puts a number as a sum of it’s place values

60,000+5,000+300+70+8= 65,378

open number line

number line without any numbers that can be used for any number sentence

order numbers

to put numbers in order from least to greatest or greatest to least (based on place value)

standard form

form of a number using only digits (65,378)

word form

a form when the number is written in words (sixty-five thousand, three hundred seventy eight)

addend

the “parts” of a number sentence

place value

ones tens hungsnyiue

difference

what is left after subtracting

equation

number sentence with an equal sign

estimation

a guess

rounding

changing a number to it’s closest ten, hundred, thousand, etc., in order to make it compatible and easier to work with