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Math Toolbox
Math
9
Mathematics
7th Grade
11/08/2010

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Cards

Term
Real numbers
Definition
All rational and irrational numbers
Term
Rational numbers
Definition
Numbers that can be written as a ratio of two integers
Term
Irrational numbers
Definition
Non-repeating, non-terminating decimals; can't be written as a ratio of two integers (ex: pi, square roots)
Term
Integers
Definition
(...-3, -2, -1, 0, 1, 2, 3...)
Term
Whole numbers
Definition
(0, 1, 2, 3...)
Term
Natural numbers
Definition
(1, 2, 3, 4....)
Term
Equation for perimeter of triangle, square, rectangle and circle
Definition
p=a+b+c, p=4s, p=2l + 2w, c=2(pi)r or c=(pi)d
Term
Distance equation
Definition
d=r x t  (rate x time)
Term
prime factors from 1-100
Definition
2, 3, 5, 7, 11, 13, 17, 19,
23, 29,
31, 37,
41, 43, 47,
53, 59,
61, 67,
71, 73, 79,
83, 89,
97
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