Algebra 1 CH 2.1 Use Integers and Rational Numbers.notebook
Algebra 1 CH 2.1 Use Integers and Rational Numbers.notebook
Use Integers and Rational Numbers
September 30, 2014
Use Integers and Rational Numbers How have we classified numbers in the past?
Objective: Graph and compare positive and negative numbers
Whole Numbers Rational Numbers Real Numbers
Sep 1810:12 AM
Aug 161:22 PM
Use Integers and Rational Numbers Complex Numbers
Real Numbers
Use Integers and Rational Numbers Natural Numbers: 1, 2, 3, 4, 5, 6...
Rational Numbers Irrational Numbers
Imaginary Numbers
Integers ... 3, 2, 1, 0, 1, 2, 3, 4...
Whole Numbers 0, 1, 2, 3, 4...
Whole Numbers: 0, 1, 2, 3, 4, 5, 6...
Natural Numbers 1, 2, 3, 4...
Integers: ...5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5...
Aug 161:22 PM
Use Integers and Rational Numbers Rational Numbers:
Sep 1810:12 AM
Use Integers and Rational Numbers
• What is the root word of rational?
A rational number is not only any positive or negative fraction, it is any number that could be written as a fraction, such as a decimal.
• What does that root word mean?
• terminating decimal • repeating decimal
Sep 1810:12 AM
Sep 1810:12 AM
1
Algebra 1 CH 2.1 Use Integers and Rational Numbers.notebook
Use Integers and Rational Numbers What type of number would we use to count the number of people in this room. We could be counting at any time of the day.
September 30, 2014
Use Integers and Rational Numbers
The absolute value of a number tells you the distance a number is from zero.
WHOLE
Sep 1810:12 AM
Sep 164:17 PM
Use Integers and Rational Numbers
10 9
8
7
6
5 4
3
2
1
0
1
2
3
4
5
6
7
8
9
Use Integers and Rational Numbers
10 10 9
8
7
6
Sep 164:17 PM
Use Integers and Rational Numbers
3
2
1
0
1
2
3
4
5
6
7
8
9
10
Sep 164:17 PM
Use Integers and Rational Numbers
10 9
Sep 164:17 PM
5 4
8
7
6
5 4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
Sep 164:17 PM
2
Algebra 1 CH 2.1 Use Integers and Rational Numbers.notebook
Use Integers and Rational Numbers
September 30, 2014
Use Integers and Rational Numbers
Objective: Graph and compare positive and negative numbers
Sep 1810:12 AM
Sep 1810:12 AM
3
Use Integers and Rational Numbers
September 30, 2014
Use Integers and Rational Numbers How have we classified numbers in the past?
Objective: Graph and compare positive and negative numbers
Whole Numbers Rational Numbers Real Numbers
Sep 1810:12 AM
Aug 161:22 PM
Use Integers and Rational Numbers Complex Numbers
Real Numbers
Use Integers and Rational Numbers Natural Numbers: 1, 2, 3, 4, 5, 6...
Rational Numbers Irrational Numbers
Imaginary Numbers
Integers ... 3, 2, 1, 0, 1, 2, 3, 4...
Whole Numbers 0, 1, 2, 3, 4...
Whole Numbers: 0, 1, 2, 3, 4, 5, 6...
Natural Numbers 1, 2, 3, 4...
Integers: ...5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5...
Aug 161:22 PM
Use Integers and Rational Numbers Rational Numbers:
Sep 1810:12 AM
Use Integers and Rational Numbers
• What is the root word of rational?
A rational number is not only any positive or negative fraction, it is any number that could be written as a fraction, such as a decimal.
• What does that root word mean?
• terminating decimal • repeating decimal
Sep 1810:12 AM
Sep 1810:12 AM
1
Algebra 1 CH 2.1 Use Integers and Rational Numbers.notebook
Use Integers and Rational Numbers What type of number would we use to count the number of people in this room. We could be counting at any time of the day.
September 30, 2014
Use Integers and Rational Numbers
The absolute value of a number tells you the distance a number is from zero.
WHOLE
Sep 1810:12 AM
Sep 164:17 PM
Use Integers and Rational Numbers
10 9
8
7
6
5 4
3
2
1
0
1
2
3
4
5
6
7
8
9
Use Integers and Rational Numbers
10 10 9
8
7
6
Sep 164:17 PM
Use Integers and Rational Numbers
3
2
1
0
1
2
3
4
5
6
7
8
9
10
Sep 164:17 PM
Use Integers and Rational Numbers
10 9
Sep 164:17 PM
5 4
8
7
6
5 4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
Sep 164:17 PM
2
Algebra 1 CH 2.1 Use Integers and Rational Numbers.notebook
Use Integers and Rational Numbers
September 30, 2014
Use Integers and Rational Numbers
Objective: Graph and compare positive and negative numbers
Sep 1810:12 AM
Sep 1810:12 AM
3
