Math Vocabulary Test #1

Target Language or Knowledge:

Addends The numbers added in an addition problem that are combined to form a sum. Addition An operation that combines two or more numbers to find a total number. Commutative Property of Addition Changing the order of addends does not affect their sum. A+B = B+A Identity Property of Addition The sum of any number and 0 is equal to the initial number. A+0 = A Number Sentence A complete sentence that uses numbers and symbols, but not words. Sum The result of addition. Counting Numbers The numbers used to count...1,2,3,4,5,..... Digits Any of the symbols used to write numbers: 0,1,2,3,4,5,6,..... Sequence A list of numbers arranged according to a certain rule. Place Value The value of a digit based on its position within a number.