2 Flashcards
(21 cards)
The numbers -3,-2,-1,0,1,2,3 consisting of the negative integers 0 and the positive integers
Integers
The numbers 0,1,2,3,4,5…
Whole numbers
A number that can be written a/b where a and b are integers and b.o
Rational numbers
Two numbers that are the same distance from 0 on a number line but are on different side
Opposites
The absolute value of a number a is the distance from 0 on a number line [a]
Absolute value
A stAtement with a hypothesis and a conclusion
Conditional statement
Number 0 is the additive indentitu because the sum of any number and 0 is the number
Additive identity
The additive inverse of a number a is its opposite -a the sum of a number and it’s additive inverse is 0
Additive inverse
The number 1 is the multiplicative identity because the product of any number and 1 is the number
Multiplicative identity
Two expressions that have the same value for all values of the variable
Equivalent expressions
A property that can be used to find the product of a number and a sum or difference
Distributive property
The parts of an expression that are added together
Term
The number part of a term with a variable part
Coefficient
A term with a number part but no variable part
Constant
Terms that have the same variable parts constant terms are also like terms
Like terms
The multiplicative inverse of a nonzero number a is its reciprocal the product of a nonzero number and it’s multiplicative inverse is 1
Multiplicative inverse
Square root
Then b is a square root of a the radical sumbol✔️represents a nonnegative square root
The number or expression inside a radical symbol
Radicand
A number that of the square of an integer
Perfect square
A number that cannot be written as the quotient of 200 use the decimal form of an irrational number need to terminate sorry
Irrational number
The set of all rational and irrational number
Real numbers
