Third Grade Mathematical Thinking « Flashcards at Hudson.edu

Front	Back
even number	a number that can be divided evenly into groups of two
odd number	a number that CAN NOT be divided evenly into groups of two
line of symmetry	one half of an object is the mirror image or reflection of the other half
symmetrical	an object can be folded on a line of symmetry and one half is identical
reflection	a transformation that results in a mirror image of the original shape
input
output
probability	the chance of an event occuring The probability of an event is equal to the number of favorable outcomes divided by the number of possible outcomes.
>	greater than
<	less than
=	equal
place value	the value of the place of a digit in a numeral.