Bell Activity Solutions EOC Practice The Real Number System Graphic Organizer You will need Blank sheet of paper Colored pencils Black ink The Real Number System Can you think of any types of real numbers ID: 306362
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Slide1
Bell Activity SolutionsSlide2
Bell Activity SolutionsSlide3
E.O.C. PracticeSlide4
The Real Number System
Graphic Organizer
You will need:
Blank sheet of paper
Colored pencils
Black inkSlide5
The Real Number System
Can you think of any types of real numbers?Slide6
The Real Number System
Natural Numbers
Think ‘hide and seek’
{1, 2, 3, 4, …}Slide7
The Real Number System
Natural Numbers
Think ‘hide and seek’
{1, 2, 3, 4, …}
Whole Numbers
Natural numbers plus zero
(Whole has an o)
{0, 1, 2, 3, … }Slide8
The Real Number System
Whole Numbers
Natural numbers plus zero
(Whole has an o)
{0, 1, 2, 3, …}
Natural Numbers
Think ‘hide and seek’
{1, 2, 3, 4, …}
Integers
Whole numbers and their
opposites (negatives)
{… -3, -2, -1, 0, 1, 2, 3, … }Slide9
The Real Number System
Whole Numbers
Natural numbers plus zero
(Whole has an o)
{0, 1, 2, 3, …
Natural Numbers
Think ‘hide and seek’
{1, 2, 3, 4, …}
Integers
Whole numbers and their
opposites (negatives)
{… -3, -2, -1, 0, 1, 2, 3, … }
Rational Numbers
Includes the other numbers
AND
fractions,
decimals that
repeat or end
-0.1234
Slide10
The Real Number System
Whole Numbers
Natural numbers plus zero
(Whole has an o)
{0, 1, 2, 3, …
Natural Numbers
Think ‘hide and seek’
{1, 2, 3, 4, …}
Integers
Whole numbers and their
opposites (negatives)
{… -3, -2, -1, 0, 1, 2, 3, … }
Rational Numbers
Includes the other numbers
AND
fractions,
decimals that
repeat or end
-0.1234
Irrational Numbers
Can’t be written as a fraction
Or decimals that don’t end or repeatSlide11
The Real Number System
Summary- The real number system is broken up into 4 sets of numbers: natural, whole, integers, and rational.
Sets
are denoted by {}
Each thing inside a set is called an
element
Any small set taken from a bigger set is called a
subsetSlide12
The Real Number System
The
set
of natural numbers is
{1, 2, 3, …}
(Use … when you don’t want to write the whole thing)Slide13
The Real Number System
Natural numbers are a
subset
of whole numbers
(natural numbers is a smaller set because it doesn’t include 0, while the set of whole numbers does)
What else is the set of natural numbers a subset of?Slide14
The Real Number System
Come up with a mnemonic device to remember the order of sets of real numbers
R-
I-
W-
N-Slide15
Applying it
3/8 is an element of which sets of real numbers?
RationalSlide16
Applying it
5 is an element of which sets of real numbers?
Rational
,
Integers
,
Whole
,
NaturalSlide17
Applying it
0 is an element of which sets of real numbers?
Rational
,
Integers
,
Whole
, Slide18
Applying it
700 is an element of which sets of real numbers?
Rational
,
Integers
,
Whole
,
NaturalSlide19
Applying it
-2 is an element of which sets of real numbers?
Rational
,
IntegersSlide20
Applying it
125 is an element of which sets of real numbers?
Rational
,
Integers
,
Whole
,
NaturalSlide21
Applying it
is an element of which sets of real numbers?
RationalSlide22
Applying it
.3 is an element of which sets of real numbers?
RationalSlide23
You try it!
Algebra 1
p. 24 # 26-34, 66-68
Honors
- p. 20 # 27-36, 72-74Slide24
You try it!
Algebra 1
p. 24 # 26-34, 66-68
26)
27)
28)
29)
30)
31)
32)
33)
34)
66)
67)
68)
Honors- p. 20 # 27-36, 72-7427)28)29)30)
31)
32)
33)
34)
35)
36)
72)73)74)