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math

Terms

undefined, object
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common difference
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common ratio
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combination
is a group of items in which order of the items is not important.You can use the notation nCr to express the number of combintions of N objects chosen R at a time.
open sentence
is an equation with one or more variables
circumfrence
the distance around a circle.calculate the circumfrence of a dircle b multiplying the diameter
compatiable
number that are close in value to the numbers you want to divide,and that are easy to divide mentally
addition property of equality
a+c=b+c
balance
in an account is the principal plus
commutative property addition and multipliction
a+b=b+aORab=ba
associative property addition and multiplication
(a+b)+c=a+(b+c)OR(ab)c=a(bc)
base of 2nd figure
see parallelo,triangle,trapezoid
word phrase
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chord
of a circle is a segment whose endpoints are on the circle
absolute value
is the distance of a number from zero on a number line
cone
is a figure with one circular base and one vertex
coefficient
is a number that multiples a variable
correlation
relation between two sets of data
base of 3rd figure
cone,cylinder,prism,pyramid

Deck Info

18

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