pre-algebra chapter 1 Flash Cards
Title: pre-algebra chapter 1
Description: Prentice Hall Chapter 1 vocabulary for pre-algebra, 2005
Number of Cards: 12
Save Count: 1
Author: kweeks39
Created: 2005-09-23
Tags: pre-algebra
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Question Answer Side 3
variable letter that stands for a number
variable (algebraic) expression mathematical phrase that uses variables, numbers, and operation symbols
numerical phrase mathematical phrase that uses numbers and operation symbols
simplify perform all possible mathematical operations
evaluate substitute a given value for a variable and simplify the resulting expression
natural (counting)numbers 1, 2, 3, ...
whole numbers natural numbers and zero
0, 1, 2, 3, ...
integers whole numbers and their opposites
...,-2, -1, 0, 1, 2, ...
opposite of a number a number that is the same distance from zero on the number line
absolute value the distance between a number and zero on the number line; always non-negative
inductive reasoning making conclusions based on patterns
conjecture conclusion based on inductive reasoning
 
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