integers 101- understanding integers
DESCRIPTION
Just a powerpoint for now, but the audio will be addedTRANSCRIPT
Understanding Integers
- What integers are - How we compare and order integers….- Absolute Value
Real Numbers
Prime1,3,5,7,11
Composite2,4,6,8,9,10
Real Numbers
Natural Numbers 1,2,3,4,5
Prime1,3,5,7,11
Composite2,4,6,8,9,10
Real Numbers
Whole Numbers 0,1,2,3,4,5
Natural Numbers 1,2,3,4,5
Prime1,3,5,7,11
Composite2,4,6,8,9,10
Real Numbers
Integers -3,-2,-1,0,1,2,3
Whole Numbers 0,1,2,3,4,5
Natural Numbers 1,2,3,4,5
Prime1,3,5,7,11
Composite2,4,6,8,9,10
Real Numbers
Repeating Decimals - 1.2323, -1.2323
Integers -3,-2,-1,0,1,2,3
Fractions - 3/4, -3/4
Whole Numbers 0,1,2,3,4,5
Natural Numbers 1,2,3,4,5
Prime1,3,5,7,11
Composite2,4,6,8,9,10
Terminating Decimals - 1.1, 1.2, -1.1, 1.2
Rational NumbersReal Numbers
Repeating Decimals - 1.2323, -1.2323
Integers -3,-2,-1,0,1,2,3
Fractions - 3/4, -3/4
Whole Numbers 0,1,2,3,4,5
Natural Numbers 1,2,3,4,5
Prime1,3,5,7,11
Composite2,4,6,8,9,10
Terminating Decimals - 1.1, 1.2, -1.1, 1.2
Irrational Numbers
Non-Terminating and Non-Repeating Decimals
∞
5.12323223012
Integers Not Integers
5.6-5.62.3-2.35/6-5/6¾-3/4
Integers Not Integers5.6-5.62.3-2.35/6-5/6¾-3/4
Whole Numbers NOT Whole Numbers
Integers Not Integers5.6-5.62.3-2.35/6-5/6¾-3/4
Whole Numbers NOT Whole Numbers
The red arrows point to Negative Rational Numbers
Integers Not Integers5.6-5.62.3-2.35/6-5/6¾-3/4
Whole Numbers NOT Whole Numbers
The green arrows point to Positive Rational Numbers
How can we define an Integer?
• Any positive or negative number that is a WHOLE part or piece … NO decimals… NO fractions
Ponder this…. • Is any positive and or negative number also an
integer? – Why or Why not?
Ponder this…. • Is any positive and or negative number also an
integer? – Why or Why not?
1. Can I turn it into a fraction?2. Is it a whole number?
Ponder this…. • Is any positive and or negative number also an
integer? – Why or Why not?
1. Can I turn it into a fraction?2. Is it a whole number?
How do we classify integers?
How do we compare and order integers?
How do we compare and order integers?
Would you rather have $2 or $-2????
How do we compare and order integers?
Would you rather have $2 or $-2????
Less Value More Value
Less
Val
ue
Mor
e Va
lue
Where do 2 and -3 belong?
0
Where do 2 and -3 belong?
02-3
Order the numbers least to greatest?
Order the numbers least to greatest?
Which number is the least? (smallest value)
-11 or -18
Order the numbers least to greatest?
Which number is the least? (smallest value)
-11 or -18
Order the numbers least to greatest?
Which number is the least? (smallest value)
-11 or -18
-18, -16, -13, -12, -11
Absolute Value
Absolute Value• Tells us how far away is zero
Absolute Value Examples
I learned….
• What integers are• How we compare and order integers• Absolute Value
