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Mod 5 Vocab

MOD 5 VOCAB STUDY

TermDefinition
Counterexample a statement or example that shows a conjecture is false
cube root one of the three equal factors of a number. If a^3=b, than a is the cube root of b. the cube root of 64 is 4 since 4^3=64
Inverse operations pairs of operations that undo each other. Addition and subtraction are Inverse operations. multiplication and division are Inverse operations
irrational number a number that can't be expressed as a fraction
natural numbers the set of numbers used for counting
perfect cube a number whose cube root is an integer
Perfect square the number whose square root is an whole number
principal square root the positive square root of a number
radical sign the symbol used to indicate a positive square root
real numbers the set of rational numbers together with the set of irrational
square root one of the 2 equal factors of a numbers
truncating a process of approximating a demical by eliminating all demical places past a certain point without rounding
Created by: user-1982156
 

 



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