Texas Instruments TI-73TP Teachers Guide - Page 20

At the Home screen, begin your sequence

Get Texas Instruments TI-73TP - Texas Instrument Graphing Calculator PDF manuals and user guides
UPC - 033317197736
View all Texas Instruments TI-73TP manuals
Add to My Manuals
Save this manual to your list of manuals

Page 20 highlights

Patterns and Relations 15 Activity 4: Stadium Walls 6. Now have students determine how many beams are needed for a length of 57. Discuss how they found their solutions. (Some students may find the solution by recognizing that each number in the right-hand column is obtained by adding 3 to the previous term, starting with 4.) 7. Show students how the TI-73 may be used to find the solution in the same manner. You can do this in one of two ways, with the @ key or with the b key. a. Using the @ key: (1) Access the Set Constant screen. - † (above the @ key) (2) At C1, enter the constant. \ [ (3) Return to the Home screen. - l (4) At the Home screen, begin your sequence with 4. 4 @ @ @ and so on b. Using the b key: At the Home screen, begin your sequence. b \ [ b b b and so on (You might discuss the inefficiency of this method for large numbers.) Á n = number of counts © 1998 TEXAS INSTRUMENTS INCORPORATED

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
Patterns and Relations
Activity 4:
Stadium Walls
15
© 1998 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
6.
Now have students determine how many beams are
needed for a length of 57.
Discuss how they found their solutions.
(Some students may find the solution by recognizing
that each number in the right-hand column is obtained
by adding 3 to the previous term, starting with 4.)
7.
Show students how the TI-73 may be used to find the
solution in the same manner. You can do this in one of
two ways, with the
@
key or with the
b
key.
a.
Using the
@
key:
(1)
Access the
Set Constant
screen.
-
†
(above the
@
key)
(2) At
C1
, enter the constant.
\
[
(3)
Return to the Home screen.
-
l
(4)
At the Home screen, begin your sequence with
4.
4
@
@
@
and so on
n =
number of counts
b.
Using the
b
key:
At the Home screen, begin your sequence.
b
\
[
b
b
b
and so on
(You might discuss the inefficiency of this method
for large numbers.)