1. 1
Do Now
AIM: Real Numbers

2. 2

3. 3

4. 4
Anticipatory Set
Which number was the first number said by a human?
Explain your answer.

5. 5
Natural
0
-9 12816
1
2
0.3
5
0.256

6. 6
Natural
Whole0
-9 12816
1
2
0.3
5
0.256

7. 7
Natural
Whole
Integers
0
-9
12816
1
2
0.3
5
0.256

8. 8
Natural
Whole
Integers
Rational
0
-9
12816
1
2
0.3
5
0.256

9. 9
Natural
Whole
Integers
Rational
0
-9
128
16
1
2
0.35
0.256
Irrational

10. 10
Natural Numbers: Counting numbers
starting with 1. {1, 2, 3, 4, .......}
BACK

11. 11
Whole Numbers: The natural
numbers and zero
BACK

12. 12
Integers: The set of whole
numbers and their opposites
BACK

13. 13
Rational Numbers: Numbers that can be expressed as
where a and b are integers and b is NOT zero
BACK
1.) Explain whether each of the following are rational numbers.
a.) 3 b.) 0 c.) -5
f.)
6
0
a
b
d.) 0.25 e.) 0.3
a
b
2.) Why can b not equal zero in the fraction, ?

14. 14
Irrational Numbers: Non-terminating, non-
repeating decimals
BACK
Square Root of 2

15. 15
Numbered Heads Activity
1 2
34
4.) 0.02342
1.) 64
2.) 8
3.) 5
6

16. 16
Numbered Heads Activity
1 2
34
5.) -9
7.) 0.532
6.) 65
8.)

17. 17
Rational
Page 1 Page 2

18. 18
Irrational
Page 1 Page 2

19. 19
Before You Leave
Why did humans need to create new number sets as
we advanced? Explain your answer.

20. 20
Homework: Homework Sheet
Mr. Tjersland's Math 7

21. 21
Natural
Whole
Integers
Rational
0
-9 12816
1
2
0.35
0.256
Irrational