COLLABORATIVE August 11th-14th by Sabrina

1. Set

dphung — 2014-08-11 19:13:38 UTC

A collection of things

2. Set Order

dphung — 2014-08-11 19:13:47 UTC

How many elements are in a set

3. Union

dphung — 2014-08-11 19:13:59 UTC

4. Intersection

dphung — 2014-08-11 19:14:20 UTC

Numbers that occur in both groups

5. Venn Diagram

dphung — 2014-08-11 19:14:29 UTC

a diagram representing mathematical or logical sets pictorially as circles or closed curves within an enclosing rectangle (the universal set), common elements of the sets being represented by the areas of overlap among the circles.

6. Subset

dphung — 2014-08-11 19:14:38 UTC

a part of a larger group of related things

7. Proper Subset

dphung — 2014-08-11 19:14:51 UTC

A subset that is completely in a set

8. Open Set

dphung — 2014-08-11 19:15:03 UTC

In one-space, the open set is an open interval. In two-space, the open set is a disk. In three-space, the open set is a ball.

9. Closed Set

dphung — 2014-08-11 19:15:15 UTC

A set that has limits

10.Bracket

dphung — 2014-08-11 19:15:28 UTC

a category of people or things that are similar or fall between specified limits.

11. Null Set

dphung — 2014-08-11 19:15:40 UTC

the null set is a subset of every set.

12. Empty Set

dphung — 2014-08-11 19:15:52 UTC

The empty set is the set containing no elements.

13. Cardinality

dphung — 2014-08-11 19:16:03 UTC

the number of elements in a set

14. Alpha-null

dphung — 2014-08-11 19:16:15 UTC

the set of all positive integers; the smallest transfinite cardinal number.

15. Finite

dphung — 2014-08-11 19:16:47 UTC

A definite number.

Can be measured or given a value.

EXAMPLE: There are "FINITE" amount of leaves on a tree.

16. Infinite

dphung — 2014-08-11 19:16:50 UTC

limitless or endless; impossible to calculate

17. Natural Numbers

dphung — 2014-08-11 19:16:59 UTC

the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.

18. Whole Numbers

dphung — 2014-08-11 19:17:05 UTC

a number without fractions; an integer.

19. Integers

dphung — 2014-08-11 19:17:14 UTC

A number with no fractional part.

20. Rational Numbers

dphung — 2014-08-11 19:17:27 UTC

Any number that can be made by dividing one integer by another. The word comes from "ratio".

21. Irrational Numbers

dphung — 2014-08-11 19:17:36 UTC

A real number that cannot be written as a simple fraction - the decimal goes on forever without repeating.

22. Real Numbers

dphung — 2014-08-11 19:17:59 UTC

In mathematics, a real number is a value that represents a quantity along a continuous line.

23. Imaginary Numbers

dphung — 2014-08-11 19:18:09 UTC

a number that when squared gives a negative result.

24. Complex Numbers

dphung — 2014-08-11 19:18:17 UTC

A combination of a real and an imaginary number in the form a + bi,
where a and b are real,
and i is the "unit imaginary number" √(-1)

25. Equation

dphung — 2014-08-11 19:18:27 UTC

the process of equating one thing with another.

27. Application

dphung — 2014-08-11 19:18:44 UTC

dealing with the logic of quantiy.

28. Evaluate

dphung — 2014-08-11 19:18:59 UTC

To calculate the value of.

29. Analyze

dphung — 2014-08-11 19:19:07 UTC

examine methodically and in detail the constitution or structure of (something, especially information), typically for purposes of explanation and interpretation.

30. Variable

dphung — 2014-08-11 19:19:14 UTC

not consistent or having a fixed pattern; liable to change.

31. Unknown

dphung — 2014-08-11 19:19:21 UTC

An Unknown in an equation is the variable to be solved.

32. Reflexive Property

dphung — 2014-08-11 19:19:55 UTC

The number equal themself

for example : a = a

34. Transitive Property

dphung — 2014-08-11 19:22:26 UTC

If a = b and b = c, then a = c.

35. Distributive Property

dphung — 2014-08-11 19:23:17 UTC

The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.

36. Associative Property

dphung — 2014-08-11 19:23:29 UTC

The associative property states that you can add or multiply regardless of how the numbers are grouped

Example:

37. Commutative Property

dphung — 2014-08-11 19:23:36 UTC

The Commutative property states that order does not matter. Multiplication and addition are commutative.

Example: 2 + 1= 1 + 2

26. Expression

sestrella2012 — 2014-08-11 20:33:24 UTC

a mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide).

33. Symmetric property

sestrella2012 — 2014-08-11 20:35:36 UTC

If if a = b then b = a.

37 WORDS: 3 MEMBERS!

sestrella2012 — 2014-08-11 21:02:42 UTC

12 FOR EACH MEMBER = 1 extra

1-12 Dien

13-24 Sabrina

25-37 Xuan Xuan

SOURCES:

sestrella2012 — 2014-08-11 21:11:53 UTC

-Google definitions

-Mathsisfun

dphung — 2014-08-13 17:03:35 UTC

xlam — 2014-08-13 17:06:23 UTC

xlam — 2014-08-13 17:22:32 UTC