# Chapter 5 Math Test 2. txt

 Define Numeration System a set of symbols and the rules for combining these symbols; communicate number ideas Define Number abstract idea that characterizes the quantity of a set "can't see or speak" Define Numeral symbol that names the number characteristic of a set "communicate idea of number" Define Digit individual symbols that are used to create numerals Name the Three Values of Base 10 1. Fave Value2. Place Value3. Total Value Definition of Face Value the cardinality of the family of sets that is associated with a digit. it is stable Definition of Place Value the value of the position the digit occupies. it is stable. Definition of Total Value face value x place value. it is variable. Reasoning for Teaching Place Value to Children children will understand the way number systems work Rounding Thinking Process Such a # is between this many tens and this many tens but is closer to this many tens. Nonstandard Interpretations of Numbers 1. written in place value2. always one standard interpretation3. must write out every word and no abbreviations4. 1254 (1 thousand + 2 hundreds + 5 tens + 4 ones) Authoremilybrooke082690 ID77104 Card SetChapter 5 Math Test 2. txt DescriptionMath Test Two Chapter Five Updated2011-04-04T03:09:22Z Show Answers