mastery test tomorrow
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Sections 2.1-2.7 Plz. Grab your clicker. Mastery Test tomorrow. Objectives. Objective 7 Classify the number as a whole number, integer, rational number or irrational number Objective 8 Find the absolute value of the following numbers - PowerPoint PPT PresentationTRANSCRIPT
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Sections 2.1-2.7Plz. Grab your clicker
#16 Trigonometry is a sine of the times. ~Author Unknown
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Objectives
Objective 7 Classify the number as a whole number, integer, rational number or irrational number
Objective 8 Find the absolute value of the
following numbers Objective 9 Find the opposite of the given
number
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Objectives
Objective 10 Find the sum or difference
Objective 11 Find the reciprocal or multiplicative inverse of the number
Objective 12 Find the product or quotient
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Objectives
Objective 13 Identify the property illustrated
Objective 14 Simplify the expression. Apply the distributive property
Objective 13Identify the property illustrated
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Plot the points and state domain and range
( 2,4)
(2, 4)
(2,1)
( 1,2)
(0,5)
(6,0)
( 3, 5)
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3(-14)(-5)
.15
.60
.105
.210
A
B
C
D
PracticePractice
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12(10)(-.5). 600
. 60
.60
.600
A
B
C
D
PracticePractice
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1.
491
.2
1.4
. 728
A
B
C
D
PracticePractice
13(-14)
4
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-2(4d+1)+7(d-11) . 79
. 14 79
. 15 79
. 14 10
A d
B d
C d
D d
PracticePractice
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8(2x+8)-(4x+12)
.16 32
.12 76
.20 76
.12 52
A x
B x
C x
D x
PracticePractice
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Practice
6(5-z)+2z
. 30 4
. 20 4
. 20 5
. 3 4
A z
B z
C z
D z
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question
.7
.18
.9
.20
A
B
C
D
4 6 9
PracticePractice
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Real Numbers
Rational Numbers
Integers
Whole Numbers
Mathematical Classification
Counting numbers
Irrational Numbers
In mathematics we use this general system
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Practice
What is the smallest set designation for the given number
.
.
.
.
.
A Irrational
B Rational
C Integer
D Whole
E Counting
3
5
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PracticeWhat is the smallest set designation for the given
number
4
5 .
.
.
.
.
A Irrational
B Rational
C Integer
D Whole
E Counting
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PracticeWhat is the smallest set designation for the given
number
2
.
.
.
.
.
A Irrational
B Rational
C Integer
D Whole
E Counting
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Practice
What is the smallest set designation for the given number
27.
.
.
.
.
A Irrational
B Rational
C Integer
D Whole
E Counting
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Practice
What is the smallest set designation for the given number
100.
.
.
.
.
A Irrational
B Rational
C Integer
D Whole
E Counting
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Properties
►Commutative
►Associative
►Identity ►Inverse ►Distributive
►a + b = b + a►(ab)c = a(bc)►a · 1 = a & a + 0
= a►a + (-a) = 0 & a ·
= 1►a(b + c) = ab + ac
1
a
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Practice
What property is illustrated below
8(9) 9(8)
.
.
.
.
. . 1
A Commutative
B Associative
C Identity
D Inverse
E prop of
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Practice
What property is illustrated below
3 3 0
.
.
.
.
. . 1
A Commutative
B Associative
C Identity
D Inverse
E prop of
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Practice
What property is illustrated below
.
.
.
.
. . 1
A Commutative
B Associative
C Identity
D Inverse
E prop of
19( 1) 19
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Practice
Answer the following question.
The current temperature is 77o F. Two hours ago it was 59o. What is the change in temperature?
.15
.18
.20
.22
A
B
C
D
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Homework
Chapter 2Chapter two test at the end of
chapter twoALL