1. Day 1 Number Sets.notebook September 06, 2012
AIM: Rational Numbers
Do Now
1.) Solve the following equation.
x - 7 = -15
2.) Round the following to the nearest whole number.
5283.751
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2. Day 1 Number Sets.notebook September 06, 2012
Anticipatory Set
Which number was the first number said by a human?
Explain your answer.
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3. Day 1 Number Sets.notebook September 06, 2012
Natural
5
1 0
-9 0.256 0.3
2
3

4. Day 1 Number Sets.notebook September 06, 2012
Natural
5
0
Whole
1
-9 0.256 0.3
2
4

5. Day 1 Number Sets.notebook September 06, 2012
Natural
5
0
Whole
-9
Integers
1
0.256 0.3
2
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6. Day 1 Number Sets.notebook September 06, 2012
Natural
5
0
Whole
0.3
-9 1
Integers 2
0.256
Rational
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7. Day 1 Number Sets.notebook September 06, 2012
Natural Numbers: Counting numbers
starting with 1. {1, 2, 3, 4, .......}
BACK
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8. Day 1 Number Sets.notebook September 06, 2012
Whole Numbers: The natural
numbers and zero
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9. Day 1 Number Sets.notebook September 06, 2012
Integers: The set of whole
numbers and their opposites
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10. Day 1 Number Sets.notebook September 06, 2012
a
Rational Numbers: Numbers that can be expressed as, ,
b
where a and b are integers, and b is NOT zero
1.) Explain whether each of the following are rational numbers.
a.) 3 b.) 0 c.) -5
6
d.) 0.25 e.) 0.3 f.)
0
a
2.) Why can b not equal zero in the fraction, ?
b
BACK
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11. Day 1 Number Sets.notebook September 06, 2012
Brainpop
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12. Day 1 Number Sets.notebook September 06, 2012
1 Choose all of the number sets that
contain the following number:
7
A Natural
Numbers
B Whole Numbers
C Integers
D Rational Numbers
E Not a Rational Number
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13. Day 1 Number Sets.notebook September 06, 2012
2 Choose all of the number sets that
contain the following number: 5
6
A Natural
Numbers
B Whole Numbers
C Integers
D Rational Numbers
E Not a Rational Number
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14. Day 1 Number Sets.notebook September 06, 2012
Choose all of the number sets that
3
contain the following number:
-9
A Natural
Numbers
B Whole Numbers
C Integers
D Rational Numbers
E Not a Rational Number
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15. Day 1 Number Sets.notebook September 06, 2012
4 Choose all of the number sets that
contain the following number: 0
A Natural
Numbers
B Whole Numbers
C Integers
D Rational Numbers
E Not a Rational Number
15

16. Day 1 Number Sets.notebook September 06, 2012
5 Choose all of the number sets that
contain the following number:
A Natural
Numbers
B Whole Numbers
C Integers
D Rational Numbers
E Not a Rational Number
16

17. Day 1 Number Sets.notebook September 06, 2012
6 Choose all of the number sets that
contain the following number: 5
0
A Natural
Numbers
B Whole Numbers
C Integers
D Rational Numbers
E Not a Rational Number
17

18. Day 1 Number Sets.notebook September 06, 2012
7 Choose all of the number sets that
contain the following number:
0.02
A Natural
Numbers
B Whole Numbers
C Integers
D Rational Numbers
E Not a Rational Number
18

19. Day 1 Number Sets.notebook September 06, 2012
8 Choose all of the number sets that
contain the following number: 0
6
A Natural
Numbers
B Whole Numbers
C Integers
D Rational Numbers
E Not a Rational Number
19

20. Day 1 Number Sets.notebook September 06, 2012
Before You Leave
Why did humans need to create new number sets as
we advanced? Explain your answer.
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21. Day 1 Number Sets.notebook September 06, 2012
Mr. Tjersland's Math 7
Homework: None
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