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The graphing calculator can be used as an independent study tool and/or a
testing device. The following TWO programs work together to create
a review/testing situation for Signed Numbers. Samples of the
calculator screens are shown below:
 
 
You may download
these programs for the TI-82 and/or the TI-83/ TI-83+/ TI-83+SE/ TI-84+/
TI-84+SE Graphing Calculators
from this page to your computer. You will then need either the
older TI-GRAPH Link™
software or the newer
TI-Connect™
(free software), along
with a computer-calculator cable, to download the programs to your
calculator. This software and cable connection will also allow you to
easily type programs on the computer for use in the calculator.
(If you do not have a
computer-calculator cable, these programs could be typed manually into the
calculator. The program listings appear at the end of this page.)
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Download
programs for the
TI-82:
ALGEBRA6.82P
ALG3GR.82P
Download BOTH
programs if you want the opening graphic screen.
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Download
programs for the
TI-83, TI-83+, or
TI-83+SE
ALGEBRA6.8XP
ALG3GR.8XP
Download BOTH
programs if you want the opening graphic screen.
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| NOTE: If you have a TI-82 copy of these programs
and you transfer them to the TI-83+ series, you will need to go into the
program ALG3GR and EDIT the lines containing the square roots. The
TI-83+ series automatically enters the left parenthesis after the square
root symbol, so you will now have one too many left parentheses in those
lines.
The program will run, but you will not see the mouths on the graphic
circle faces unless the extra left parenthesis is removed. |
Program
Listing:
The listings are the same for all platforms. Be sure to type both
programs if you wish the opening screen.
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ALGEBRA6
:If H=-999:Goto 1
:prgmALG3GR
:Pause
:Lbl 1:ClrHome:Disp ""," ALGEBRA TEST","","
SIGNED NUMBERS"," "
:For(I,1,300):End
:Lbl 2:ClrHome
:Disp "","TYPE OF PROBLEM"
:Disp " 1. +"," 2. +,-"," 3. +,-,X"," 4.
+,-,*,/",""
:Input "ENTER CHOICE=",q:If q round(q,0):Goto 2:If abs (q-2.5)>1.5:Goto 2
:Lbl 3:Input "HOW MANY =",M:If M<1:Goto 3:q
 R:q W:q T
:Lbl 4:ClrHome:int 30rand-20A:int
30randB
:Disp "","",""
:1J
:int qrand+1P
:If P=1:Then:Output(2,5,"+"):A+BZ:End
:If P=2:Then:Output(2,5,"-"):A-BZ:End
:If P=3:Then:Output(2,5,"X")
:(-1)^(int 2rand+1)*(int 15rand+1) A
:(-1)^(int 2rand+1)*(int 15rand+1) B
:A*BZ:End
:If P=4:Then:Output(2,5,"/")
:(-1)^(int 2rand+1)*(int 8rand+2) B
:(-1)^(int 2rand+1)*B(int 10rand) A
:A/BZ:End
:Output(2,1,A):Output(2,7,B):Output(2,10,"=")
:T+1T
:Input " ANSWER = ",X
:If X=Z
:Then:Disp ""," RIGHT!":R+1R
:Else:W+1W:Output(5,03,"WRONG!")
:Output(7,1,A):Output(7,7,B):Output(7,10,"="):Output(7,12,Z)
:If P=1:Output(7,5,"+")
:If P=2:Output(7,5,"-")
:If P=3:Output(7,5,"X")
:If P=4:Output(7,5,"/")
:End
:Output(8,12,"ENTER"):Pause
:If T<M:Goto 4
:ClrHome
:Output(1,1,"TOTAL = "):Output(1,9,T)
:Output(1,12,"LEVEL"):Output(2,14,Á)
:Output(2,1,"RIGHT = "):Output(2,9,R)
:Output(3,1,"WRONG = "):Output(3,9,W)
:Output(5,1,"SCORE = "):round(100*R/T,0) S:Output(5,9,S)
:If S=100
:Then:Output(6,3,"EXCELLENT!"):Output(8,1,"SHOW THE
TEACHER")
:Else:Output(7,1,"TRY FOR 100"):Output(8,12,"ENTER"
:End
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ALG3GR
:Func:FullScreen
:Radian:ClrDraw:FnOff
:100-94/2Xmin:100+94/2Xmax:94Xscl
:100-31Ymin:100+31Ymax:62Yscl:ClrDraw
:Text(3,25,"ALGEBRA TEST")
:Circle(100,100,14):Circle(68,100,14):Circle(132,100,14)
:Circle(100-5,100+5,2):Circle(100+5,100+5,2)
:Line(60,105,66,105):Line(70,105,76,105)
:Line(127,107,127,103):Line(137,107,137,103):Line(124,105,130,105)
:Line(134,105,140,105)
:DrawF  (16-(X-132)2)+98:DrawF
 (16-(X-68)2)+94
:DrawF (9-(X-97)2)+95:DrawF
(9-(X-103)2)+95
:Text(47,11,"50"):Text(47,45,"65"):Text(47,75,"100")
:Text(57,10,"GOOD LUCK ON THE TEST")
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