' +JJJJ ?\>m0M='+l> /+l   d]@ŵLҦ]]LF L}BBL] X  ` 鷎귭෍ᷩ췩緈JJJJx Lȿ L8ᷭ緍췩 緍i 8 `巬 췌`x (`(8`I`B` ``>J>J>VU)?`8'x0|&HhHh VY)'&Y)xꪽ)' `Hh`V0^*^*>&` aI꽌ɪVɭ&Y&&Y& 꽌ɪ\8`&&꽌ɪɖ'*&%&,E'зЮ꽌ɪФ`+*xS&x'8*3Ixix&& 8  '  & x)*++`FG8`0($ p,&"ųųೳŪŪųųij  !"#$%&'()*+,-./0123456789:;<=>?   1 '" *"( (9"1 ( ,.(0# 2  /#0/#0 *?'#07#00/0/'#07#0:"4<*55/**5/*%5/)1/)1/)1/)'#0/#0*5/*75/**5/*:5//#0/#0'#07#0:::*::'#07#0"):$(%"%:$(%"%$$2%4%$$2%4%$(2()!)E(!8b $!H(+ "@H !D)"E` @ $ C ` DQ &J80^݌Hh ü ü݌ ռ ռ ռA ļD ļ? ļAEDE?HJ>h Լ ռ ռ ռ`HJ>݌h Hh݌`葠葠ȔЖȔЖȠHIHHHHhHH݌hHhHh݌H6 VDP (ED Z $0x8x D- ܸDD# H8`?E Vk *f???0xE Hh D#-EEE8` D ܸx D - ܸx8`-0ݩ?ʥD EEE`   LDcpq` [` ~  LӜu`".Q`pNФbptťܥm2<(-Py0\|e<6e<g< JJJJj귍hI  aUL@ kU8  L  Q^R(jQ0l^l\  wUuW ԧ H h@ [_ /QSIRb_L`LLLL`ª`LQLYLeLXLeLee ўQH\(h0L& Ꝥ$`( R \ZLl8 ўR HH\`\Z[YS6`LxQɿu3'RͲʎRʎ]]]ɍuL͟ɍ}RLRɍg^H8 ^hZLɍR LͲɊRR% QLܤͲ Z@ -^ ş\[Z QY\[Z8`l6Lş_Ȍb_Ͳ] )Y h( ֭ͲLɍ [LLĦ__ ^ 9 LҦ3 9 a   0LjLY u< (_9 ˭ɠuɠK_9 ?LˆʎõĵL õ ĵµ aµ`` L̦µ_bJLuLz`  ȟ QlXJ̥KlV  ȟ QlV eօ3L e3L &RL &QL d L4 Ne)n `@-eff L f`L . tQLѤ LҦL` OPu d L Ne)noon 8ɍ` ^f\õL ^NR  RΩLҦ)\Z ʽ LHv 3h`0h8` [L NС õ`A@` ŵL^Lõ`  \ 濭0 \  ȟ Q ^\lZl^?cqH şch`fhjõĵ@OAP`u@`@&`QR`E Ls  @DAE@u`8` %@ @A@`@`@A`Mµ ) LЦ`8@AWc@8@-@HAȑ@hHȑ@ȑ@hHȑ@Ȋ@ch8&ȑ@Hȑ@Ah@LHȑ@ȑ@ htphso`hMhL`9V8U897T6S67`INILOASAVRUCHAIDELETLOCUNLOCCLOSREAEXEWRITPOSITIOOPEAPPENRENAMCATALOMONOMOPRINMAXFILEFINBSAVBLOABRUVERIF!pppp p p p p`" t""#x"p0p@p@@@p@!y q q p@  LANGUAGE NOT AVAILABLRANGE ERROWRITE PROTECTEEND OF DATFILE NOT FOUNVOLUME MISMATCI/O ERRODISK FULFILE LOCKESYNTAX ERRONO BUFFERS AVAILABLFILE TYPE MISMATCPROGRAM TOO LARGNOT DIRECT COMMANč$3>L[dmx- ( 0 Ϡ@跻~!Wo*9~~~~ɬƬ~_ j ʪHɪH`Lc (L ܫ㵮赎 ɱ^_ J QL_Ls贩紎 DǴҵԵƴѵӵµȴ 7 ַ :ŵƴѵǴҵȴµ納贍﵎ٵ്ᵭⳍڵL^ѵ-I `  4 ò-յ!  8صٵ紭ﵝ 7L (0+BC  7L HH`LgL{0 HH` õL H hBL BH [ h`Lo õ ڬL B ڬ LʬH hB@ յյ [L (ȴ) ȴ 7L L ( L (ȴL{ƴѵ洩ƴǴҵ 7 ^* B0 HȱBh ӵԵ 8 L8 ݲ` ܫ  / / ED B / / ]ƴS0Jȴ ȴ)  紅D贅E B ƴ  / 0L Ν `HD٤DEEhiHLGh ` ŵBѵ-` ѵB-` ܫ XI볩쳢8 DH E𳈈췍Ȍ X0 · JLǵBȵC`,յp` 䯩 R-յյ`յ0` K R-յյ`ɵʵӵԵ` 4 K ( ѵҵLBȱBL8` DBHBH : ַ޵BȭߵBhhӵԵ RBܵmڵ޵ȱBݵm۵ߵ` 䯩LR˵̵ֵ׵`êĪLR E( 8` R` ELRŪƪ`췌 յյI뷭鷭귭ⵍ㵍跬ª 뷰` Lf ݵܵߵ޵ ^`8ܵ i B8` 4L ֵȱB׵ ܯ䵍൭嵍 ` DȑB׵Bֵ  ַ յյ`굎뵎쵬 뵎쵌``õĵBCõĵ`µµ`L õBĵCصص Qƴ0"Bƴ 󮜳` 0۰ϬBƴ8`i#`ЗLw!0>ﵭ` m ﳐ 7i볍 8 ЉLw`H h ݲL~ `浍국䵍뵩嵠Jm赍嵊mjnnn浈ۭm浍浭m䵍䵩m嵍`"L ŵ8ŵH ~(` i d ֠z# u`"FOR DETAILS CONSULT":18:10:"THE ARITHMETIC TEACHER":19:16:"MARCH 1984":20:17:"PAGE 60"j 5210p d983":20:17:"PAGE 45"! 5210' dAM WILL GENERATE"> 4:"ANY NUMBER OF EQUIVALENT FRACTIONS"d 4:"FROM ONE INPUT BY THE USER." 17:11:"FOR DETAILS CONSULT":18:10:"THE ARITHMETIC TEACHER":19:14:"FEBRUARY 1983":20:17:"PAGE 67" 5210 dT1983" 23 (52101 --- GO TO DESCRIPTION; .6000A 2K <:23| F5210:I421:I:2:J237:" ";:J:" ":I P Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$ x p5040 z5:3 -ENTER SHORT DESCRIPTION 5:4:"THIS PROGR -- ARTICLE TITLE8 5:11:"EQUIVALENT FRACTIONS"I 7:18:"BY"_ -- AUTHOR'S NAMEx 9:16:"BILL BROWN" 14:17:"FROM" 16:10:"THE ARITHMETIC TEACHER" ---ENTER VOL. NO. 11:"VOLUME 30 NUMBER 6" 11:"(C) COPYRIGHT nAN"/"BN;5); N- :"ANOTHER?";A$E A$"YES"A$"Y"50f D$(4):D$"RUN SYSTEM MENU"n :x 5090~  : :I13:I:J138:"*";:J:"*":I I421:I:1:"*";:39:"*":I I138:"*";:I:"*":  5040 EQUIVALENT FRACTIONS- BILL BROWNE MS.DAVIS,PERIOD 3V( FEB.8,1982`-5000f2<"EQUIVALENT TO WHICH FRACTION?"F"ENTER YOUR NUMERATOR:";AP"ENTER YOUR DENOMINATOR:";BZ"HOW MANY EQUIVALENTS?";EQUIVdN1EQUIV     ETIC TEACHER":19:14:"FEBRUARY 1983":20:17:"PAGE 67"C 5210I d PROGRAM FROM THE MENU,"k )3:"2. WHEN TITLE APPEARS, KEY CONTROL-C":6:"(CTRL-C) THEN PRESS 'RETURN'," .3:"3. TYPE THE COMMAND 'LIST', THEN":6:"PRESS 'RETURN'." 3255 8 :25 16:2:" NOTE " 5:5"SEVERAL OF THE PR"PLEASE DO NOT ALLOW UNAUTHORIZED":3:"COPIES TO BE MADE.":3:n 3:"'MATHDISK' PROGRAMS ARE IN 'AS IS'" 3:"FORM FROM NCTM JOURNALS. YOU ARE" 3:"ENCOURAGED TO LEARN FROM THEM." 2: 3:"TO LIST A PROGRAM:" $3:"1. SELECT THEINUE. ";:R$  :25F 4:3:"NCTM 'MATHDISK' PROGRAMS ARE"s 3:"PRODUCED FROM ARTICLES COPYRIGHTED" 3:"BY THE NCTM, BUT MAY BE COPIED FOR" 3:"PERSONAL USE. SCHOOLS MAY MAKE A" 3:"COPY FOR EACH OF THEIR COMPUTERS."A 3: FROM THE MENU,"] )3:"2. WHEN TITLE APPEARS, KEY CONTROL-C":6:"(CTRL-C) THEN 'RETURN'," .3:"3. TYPE THE COMMAND 'LIST', THEN":6:"PRESS 'RETURN'." 3255 8$DO"B 2:"NOT ALLOW UNAUTHORIZED COPIES TO BE":2:"MADE.":3:o 2:"'MATHDISK' PROGRAMS ARE IN 'AS IS'" 2:"FORM FROM NCTM JOURNALS. YOU ARE" 2:"ENCOURAGED TO LEARN FROM THEM." 2:"TO LIST A PROGRAM:" $3:"1. SELECT THE PROGRAMINUE. ";:R$  :25O 4:2:"NCTM 'MATHDISK' PROGRAMS ARE PRODUCED"z 2:"FROM ARTICLES COPYRIGHTED BY THE" 2:"NCTM, BUT MAY BE COPIED FOR PERSONAL" 2:"USE. SCHOOLS MAY MAKE A COPY FOR" 2:"EACH OF THEIR COMPUTERS. PLEASE OUNCIL OF TEACHERS":13:"OF MATHEMATICS":9:"1906 ASSOCIATION DRIVE":12:"RESTON, VA 22091"| ?11:"(C) COPYRIGHT 1984" A23 F255 P1000 :23 255:I421:I:2:J237:" ";:J:" ":I 24:7:"PRESS ANY KEY TO CONT"PROGRAMS FROM THE MATHEMATICS TEACHER"\ 42:"-------------------------------------":2:~ 68:"JANUARY 1983 - MAY 1984" 810:10:"COMPILED & EDITED BY":2: <2:12);"JAMES M. RUBILL0":2:9);"DONALD W. SCHEUER, JR."^ >16:6:"NATIONAL C : 503:10:11:"LOADING THE MENU";X$]D$(4):D$;"RUN SYSTEM MENU"e::I13:I:J138:"*";:J:"*":I#I421:I:1:"*";:39:"*":I(I138:"*";:I:"*":-' 225:2:12:" NCTM 'MATHDISK' ":2:5:     U SLEEP EACH NIGHT." 17:11:"FOR DETAILS CONSULT":18:10:"THE ARITHMETIC TEACHER":19:14:"FEBRUARY 1983":20:17:"PAGE 29" 5210 d"OF A LIST OF NUMBERS TYPED IN"9 7:3:"BY THE USER."\ 17:11:"FOR DETAILS CONSULT" 18:10:"THE ARITHMETIC TEACHER":19:17:"MAY 1984":20:17:"PAGE 12" 5210 dT THE JOURNAL." 5210 d7:" ";:J:" ":I PG Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$M xW p5040a z5:3 -ENTER SHORT DESCRIPTION "THIS PROGRAM WILL FIND THE MEAN" "OF A LIST OF NUMBERS TYPED IN" "BY THE USER." 18:4:"FOR DETAILS, CONSUL SHAW" 14:17:"FROM"? 16:8:"THE ARITHMETIC TEACHER"V ---ENTER VOL. NO.t 11:"VOLUME 31 NUMBER 9" 13:"MAY,1984" 16:"PAGE 12" 23 (5210 --- GO TO DESCRIPTION .6000 2 <:23 F5210:I421:I:2:J23: 5090  :C :I13:I:J138:"*";:J:"*":Ig I421:I:1:"*";:39:"*":I I138:"*";:I:"*":  5040 -- ARTICLE TITLE 5:10:"FINDING MEAN" 7:18:"BY" -- AUTHOR'S NAME 9:11:"JEAN M. TOTAL = 0 AT THE START xT0D START A COUNTER FOR THE NUMBERU OF NUMBERS] N0i "X=";Xy X9999210 TTX NN1 160 :"YOU ENTERED ";N;" NUMBERS" "YOUR TOTAL IS ";T "THE MEAN IS "TN  ! 5000* PROGRAM TO FIND THE MEAN2:T("I'LL FIND THE MEAN OF SOME"w2"NUMBERS FOR YOU. WHEN I SAY"<"X=?,ENTER EACH NUMBER."FP"WHEN YOU'RE AT THE END OF"Z"THE NUMBERS, TYPE IN 9999 AND"d"PRESS RETURN" n THE  100 ADDITION FACTS"C 18:4:"FOR DETAILS, CONSULT THE JOURNAL."M 5210S d0 --- GO TO DESCRIPTION% .6000+ 25 <:23f F5210:I421:I:2:J237:" ";:J:" ":Il P Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$ x p5040 z5:11 -ENTER SHORT DESCRIPTION "THIS PROGRAM GENERATES" 7:11:""MATH FACTS" 7:18:"BY"4 -- AUTHOR'S NAMEU 9:11:"STANLEY R. CLEMENS"i 14:17:"FROM" 16:8:"THE ARITHMETIC TEACHER" ---ENTER VOL. NO. 11:"VOLUME 30 NUMBER 6" 13:"FEBRUARY 1983" 16:"PAGE 26" 23 (521Y OR N: ";R$ nR$"Y"ė:40? xD$(4):D$"RUN SYSTEM MENU"E }M :W 5090] e : :I13:I:J138:"*";:J:"*":I I421:I:1:"*";:39:"*":I I138:"*";:I:"*":  5040 -- ARTICLE TITLE 5:15:U 5000:{"THIS PROGRAM GIVES YOU MATH FACTS AND YOU MUST ANSWER THEM . BUT IF YOU GIVE UP THINK A LITLE BIT MORE"(X1100:X2X((1)7):" "X:"+5"<IFIX5ĺ"CORRECT"KPIX5ĺ"WRONG"UZ40 d23:"AGAIN ?  -- GO TO DESCRIPTION .6000% 2/ <:23` F5210:I421:I:2:J237:" ";:J:" ":If P Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$ x p5040 z5:3 -ENTER SHORT DESCRIPTION "THIS PROGRAM WILL FIND THE MEAN" 6:3: 5:14:"FINDING MEAN", 7:18:"BY"B -- AUTHOR'S NAME] 9:14:"JEAN M. SHAW"q 14:17:"FROM" 16:9:"THE ARITHMETIC TEACHER" ---ENTER VOL. NO. 11:"VOLUME 31 NUMBER 9" 11:"(C) COPYRIGHT 1984" 23 (5210 -23:"AGAIN ? Y OR N:";R$* R$"Y"ė:10K D$(4):D$"RUN SYSTEM MENU"Q Y :c 5090i q : :I13:I:J138:"*";:J:"*":I I421:I:1:"*";:39:"*":I I138:"*";:I:"*":  5040 -- ARTICLE TITLE37:" ";:J:" ":I PH Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$N xX p5040b z5:3 -ENTER SHORT DESCRIPTION 5:4:"THIS PROGRAM SIMULATES THE TOSSING" 4:"OF A DIE UNTIL ONE NUMBER COMES" 4:"UP TEN TIMES."` 17:11:ALFINIO FLORES"# 14:17:"FROM"I 16:10:"THE ARITHMETIC TEACHER"` ---ENTER VOL. NO.~ 11:"VOLUME 31 NUMBER 7" 11:"(C) COPYRIGHT 1984" 23 (5210 --- GO TO DESCRIPTION .6000 2 <:23 F5210:I421:I:2:J2 : 5090 % :N :I13:I:J138:"*";:J:"*":Ir I421:I:1:"*";:39:"*":I I138:"*";:I:"*":  5040 -- ARTICLE TITLE 5:17:"DIE TOSS" 7:18:"BY" -- AUTHOR'S NAME 9:14:"SCRIPTION/ 5:4:"THIS PROGRAM GENERATES A"Z 4:"LONG STRIP CALENDAR WHICH CAN BE" 4:"USED TO HELP TEACH ABOUT TIME" :4:"A PRINTER IS NECESSARY." 17:11:"FOR DETAILS CONSULT":18:10:"THE ARITHMETIC TEACHER":19:14:"DECEMBER 1MBER 4"% 11:"(C) COPYRIGHT 1983"- 237 (5210Q --- GO TO DESCRIPTION[ .6000a 2k <:23 F5210:I421:I:2:J237:" ";:J:" ":I P Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$ x p5040 z5:3 -ENTER SHORT DE38:"*";:I:"*": # 50409 -- ARTICLE TITLEP 5:17:"CALENDAR"a 7:18:"BY"w -- AUTHOR'S NAME 9:12:"STEPHEN J. MCNALLY" 14:17:"FROM" 16:10:"THE ARITHMETIC TEACHER" ---ENTER VOL. NO. 11:"VOLUME 31 NUz#?    ˠԠؠ Ϡ ĠƠҠΠîǮҠҮǮŠӠٮǮǠΠ Ԡ ֮ǮΠӠϠ®ǮȠӠ®ǮӯҠР®ǮҠӠ®Ǯ֠ӠŠŠŠ͠ՠ THE ARITHMETIC TEACHER":19:17:"MAY 1984":20:17:"PAGE 12"H 5210N dR$ x p5040 z5:3; -ENTER SHORT DESCRIPTIONe "THIS PROGRAM SIMULATES THE TOSS OF" 3:"A COIN AND SHOWS THE RESULT OF TEN" 3:"TOSSES." 3:"('H' FOR HEAD AND '-' FOR TAIL)" 17:11:"FOR DETAILS CONSULT"> 18:10:"HER" ---ENTER VOL. NO.9 11:"VOLUME 31 NUMBER 3"W 11:"(C) COPYRIGHT 1983"_ 23i (5210 --- GO TO DESCRIPTION .6000 2 <:23 F5210:I421:I:2:J237:" ";:J:" ":I P Z24:7:"PRESS ANY KEY TO CONTINUE. ";:*":I) I421:I:1:"*";:39:"*":IE I138:"*";:I:"*":K U 5040k -- ARTICLE TITLE 5:16:"COIN TOSS" 7:18:"BY" -- AUTHOR'S NAME 9:12:"RICHARD J. SHUMWAY" 14:17:"FROM" 16:9:"THE ARITHMETIC TEACP 5000:12:15" P.5.N110=(1)P60G("-";O270Y<"H";`FNfP23:"AGAIN ? Y OR N:";R$ R$"Y"ė:5D$(4):D$"RUN SYSTEM MENU":5090: :I13:I:J138:"*";:J:"    B -- DOS 3.3 HELLO  .:C$(4)A<C$;"RUN LOGO"F:" 5:38:"1. DEPRESS THE CONTROL (CTRL)"Z(11:"KEY AND STRIKE THE 'C' KEY."y28:"2. TYPE THE MESSAGE:"75:<12:"RUN SYSTEM MENU"A5:F11:"THEN PRESS THE 'RETURN' KEY."P255UUOGRAMS ON THIS"95:"DISKETTE PERFORM A LARGE NUMBER"c5:"OF COMPUTATIONS AND EXECUTE FOR"5:"A LONG PERIOD OF TIME."5:5:"IF YOU WISH TO TERMINATE THE"5:"EXECUTION OF SUCH A PROGRAM," 5:"PERFORM THE FOLLOWING STEPS PROGRAM FROM THE MENU,"k )3:"2. WHEN TITLE APPEARS, KEY CONTROL-C":6:"(CTRL-C) THEN PRESS 'RETURN'," .3:"3. TYPE THE COMMAND 'LIST', THEN":6:"PRESS 'RETURN'." 3255 8 :25 16:2:" NOTE " 5:5"SEVERAL OF THE PR"PLEASE DO NOT ALLOW UNAUTHORIZED":3:"COPIES TO BE MADE.":3:n 3:"'MATHDISK' PROGRAMS ARE IN 'AS IS'" 3:"FORM FROM NCTM JOURNALS. YOU ARE" 3:"ENCOURAGED TO LEARN FROM THEM." 2: 3:"TO LIST A PROGRAM:" $3:"1. SELECT THEINUE. ";:R$  :25F 4:3:"NCTM 'MATHDISK' PROGRAMS ARE"s 3:"PRODUCED FROM ARTICLES COPYRIGHTED" 3:"BY THE NCTM, BUT MAY BE COPIED FOR" 3:"PERSONAL USE. SCHOOLS MAY MAKE A" 3:"COPY FOR EACH OF THEIR COMPUTERS."A 3:OUNCIL OF TEACHERS":13:"OF MATHEMATICS":9:"1906 ASSOCIATION DRIVE":12:"RESTON, VA 22091"| ?11:"(C) COPYRIGHT 1984" A23 F255 P1000 :23 255:I421:I:2:J237:" ";:J:" ":I 24:7:"PRESS ANY KEY TO CONT"PROGRAMS FROM THE ARITHMETIC TEACHER"\ 42:"-------------------------------------":2:~ 68:"JANUARY 1983 - MAY 1984" 810:10:"COMPILED & EDITED BY":2: <2:12);"JAMES M. RUBILL0":2:9);"DONALD W. SCHEUER, JR."^ >16:6:"NATIONAL C : 50 1200=:10:11:"LOADING THE MENU"_D$(4):D$;"RUN SYSTEM MENU"g::I13:I:J138:"*";:J:"*":I#I421:I:1:"*";:39:"*":I(I138:"*";:I:"*":-' 225:2:12:"NCTM 'MATHDISK' ":2:5:   Y OR N: ";R$ nR$"Y"ė:40? xD$(4):D$"RUN SYSTEM MENU"E }M :W 5090] e : :I13:I:J138:"*";:J:"*":I I421:I:1:"*";:39:"*":I I138:"*";:I:"*":  5040 -- ARTICLE TITLE 5:15: 5000:{"THIS PROGRAM GIVES YOU MATH FACTS AND YOU MUST ANSWER THEM . BUT IF YOU GIVE UP THINK A LITLE BIT MORE"(X1100:X2X((1)7):" "X:"+5"<IFIX5ĺ"CORRECT"KPIX5ĺ"WRONG"UZ40 d23:"AGAIN ?   :" 5:38:"1. DEPRESS THE CONTROL (CTRL)"Z(11:"KEY AND STRIKE THE 'C' KEY."y28:"2. TYPE THE COMMAND:"75:<12:"RUN SYSTEM MENU"A5:F11:"THEN PRESS THE 'RETURN' KEY."P255UOGRAMS ON THIS"95:"DISKETTE PERFORM A LARGE NUMBER"c5:"OF COMPUTATIONS AND EXECUTE FOR"5:"A LONG PERIOD OF TIME."5:5:"IF YOU WISH TO TERMINATE THE"5:"EXECUTION OF SUCH A PROGRAM," 5:"PERFORM THE FOLLOWING STEPS Z5000:8d"HOW MANY HOURS OF SLEEP LAST NIGHT?"?HL,THH365XDTH24bWD7X"IN ONE YEAR YOU WILL SLEEP"W "WEEKS"23:"AGAIN ? Y OR N: ";R$R$"Y"ė:100D$(4):D$"RUN SYSTEM MENU":5090    E -TRY AGAIN":"PRESS RETURN TO CONTINUE: ";X$:KK15:k P5000,6000,7000,8000,9000,10000,11000TO CONTINUE";X$::l 22:"ENTER THE DESIRED NUMBER, OR":"PRESS RETURN FOR THE NEXT SCREEN: ";P$:P(P$) " (P$)0KMı T (P$)0KM1ī2750 P(P) P1PM14000 D$(4) PMĺD$;"RUN SYSTEM MENU"? 22:"INCORRECT RESPONS40 `  ::; :I13:I:J038:"*";:J:"*"::a :I420:I:1:"*";:40:"*":I ( 21::I038:"*";:I:"*": Z 2:8:" MATHDISK SUBJECT INDEX "  :10:"THAT COMPLETES THE MENU."::"NO SELECTION MADE":23:"PRESS RETURN 3 lK10T2 vK7Ė3:4 T:K;". ";N$(K)W K15(K15)İ2800::2450:5^ Kh 42800r f1800x  :10:8:"LOADING THE PROGRAM INTO":9:"THE COMPUTER'S MEMORY."  . :10:5:"INCORRECT ENTRY - TRY AGAIN":J11500:J:2ld:N$(50):M=25)N$(1)"ALGEBRA"BN$(2)"APPLICATIONS"YN$(3)"ARITHMETIC"n,N$(4)"CALCULUS"^N$(5)"GEOMETRY"N$(6)"GRAPHS AND GRAPHING"N$(7)"PROBABILITY"N$(8)"RETURN TO MAIN MENU"M82450 :5:8:K1M:T    K Z5000:3d"I'M GOING TO THINK OF A NUMBER"M"HOW HIGH MAY I GO?"VNG0]Ls10LL10000350~,L1000^N((1)L)1"WHAT'S YOUR GUESS"GNGNG1GN999&GN700X"TOO BIG"400"TOO SMALL"!!! ENU"_ 22:"INCORRECT RESPONSE -TRY AGAIN":"PRESS RETURN TO CONTINUE: ";X$:KK15:x  :"SUBJECT: ";N$(P)~ 0 D "PROGRAM NAME SIDE NUMBER" N "-------------------------------------" X 23:"PRESS ANY KEY TO CONTIN MADE":23:"PRESS RETURN TO CONTINUE";X$:: 22:"ENTER THE DESIRED NUMBER, OR":"PRESS RETURN FOR THE NEXT SCREEN: ";P$:P(P$) " (P$)0KMı T (P$)0KM1ī2750 P(P) P1PM14000 D$(4) PMİ2250:D$;"RUN SYSTEM M40" ` " (MT NOV 1983, P.600 )", ::U :I13:I:J038:"*";:J:"*"::{ :I420:I:1:"*";:40:"*":I ( 21::I038:"*";:I:"*": Z 2:8:" MATHDISK SUBJECT INDEX " - :10:"THAT COMPLETES THE MENU."::"NO SELECTION3 lK10T2 vK7Ė3:4 T:K;". ";N$(K)W K15(K15)İ2800::2450:5^ Kh 42800r f1800x  :10:8:"LOADING THE PROGRAM INTO":9:"THE COMPUTER'S MEMORY."  . :10:5:"INCORRECT ENTRY - TRY AGAIN":J11500:J:2d:N$(50):M=25)N$(1)"ALGEBRA"BN$(2)"APPLICATIONS"YN$(3)"ARITHMETIC"n,N$(4)"CALCULUS"^N$(5)"GEOMETRY"N$(6)"GRAPHS AND GRAPHING"N$(7)"PROBABILITY"N$(8)"RETURN TO MAIN MENU"M82450 :5:8:K1M:T                      400 "RIGHT!"3 "YOU TOOK "NG" GUESSES"E N13000::c 23:"AGAIN ? Y OR N:";R$v R$"Y"ė:100 D$(4):D$"RUN SYSTEM MENU" : 5090  : :I13:I:J138:"*";:J:"*":I I421:I:1:"*";:39:"*983, P.435 )"7 "FERMAT'S TWO SQUARES MT 9"W" (MT SEPT 1983, P.436 )""PYTHAGOREAN TRIPLES MT 14"(" (MT OCT 1983, P.512 )"2"STRAIGHT LINES MT 16"<" (MT NOV 1983, P.591 )"A3200B3100 MT 4"/" (MT SEPT 1983, P.410 )Y"FINDING PRIME FACTORS MT 6"y" (MT SEPT 1983, P.434 )""PRIME FACTORIZATION MT 7"" (MT SEPT 1983, P.434 )""FINDING ALL DIVISORS MT 8" " (MT SEPT 1UE ";:Z$ ; P5000,6000,7000,8000,9000,10000,11000J "ERROR":T 3100~ "GRAPHING STRAIGHT LINES MT 2" " (MT MARCH 1983, P.185) "ROUND ROBIN SCHEDULES MT 3" " (MT MARCH 1983, P.195)"THE GOLF PROBLEM nAN"/"BN;5); N- :"ANOTHER?";A$E A$"YES"A$"Y"50f D$(4):D$"RUN SYSTEM MENU"n :x 5090~  : :I13:I:J138:"*";:J:"*":I I421:I:1:"*";:39:"*":I I138:"*";:I:"*":  5040 EQUIVALENT FRACTIONS- BILL BROWNE MS.DAVIS,PERIOD 3V( FEB.8,1982`-5000f2<"EQUIVALENT TO WHICH FRACTION?"F"ENTER YOUR NUMERATOR:";AP"ENTER YOUR DENOMINATOR:";BZ"HOW MANY EQUIVALENTS?";EQUIVdN1EQUIV  """ )F"SYSTEMS OF LINES-1 MT 17"IP" (MT NOV 1983, P.591 )"sZ"SYSTEMS OF LINES-2 MT 18"d" (MT NOV 1983, P.598 )"n"FIBONACCI-BASED NUMBERS MT 21"x" (MT NOV 1983, P.600 )""PYTHAGOREAN TRIPLES-2 MT210:I421:I:2:J237:" ";:J:" ":I0 P_ Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$e xo p5040y z5:3 -ENTER SHORT DESCRIPTION "GGGGGGGGGGGGGGGGG" 18:4:"FOR DETAILS, CONSULT THE JOURNAL." 5210 dP:11:"CLARK KIMBERLING", 14:17:"FROM"R 16:8:"THE MATHEMATICS TEACHER"i ---ENTER VOL. NO. 11:"VOLUME 77 NUMBER 1" 13:"JANUARY, 1984" 16:"PAGE 43" 23 (5210 --- GO TO DESCRIPTION .6000 2 <:23* F5 :5090!:J:I13:I:J138:"*";:J:"*":InI421:I:1:"*";:39:"*":II138:"*";:I:"*":5040-- ARTICLE TITLE5:10:"PROBABILITY MACHINE"7:18:"BY"-- AUTHOR'S NAME 9  40"'" (MT MARCH 1984, P.191)"Q"INVESTIGATION IN ALGEBRA MT 41"q" (MT MARCH 1984, P.205)"{32001800p3100z"WEEKS OF SLEEP IN YEAR AT 2"" (AT FEB 1984, P.29 )""SHIPBOARD WEATHER OBS. MT FOR THE NEXT SCREEN: ";P$:P(P$)5" (P$)0KMıNT (P$)0KM1ī2750Y P(P) P1PMD$(4):2250:D$"RUN ";N$(P) 22:"INCORRECT RESPONSE -TRY AGAIN":"PRESS RETURN TO CONTINUE: ";X$:KK15:M:I:1:"*";:40:"*":I:( 21::I038:"*";:I:"*":_Z 2:9:"THE MATHEMATICS TEACHER"e  :10:"THAT COMPLETES THE MENU."::"NO SELECTION MADE":23:"PRESS RETURN TO CONTINUE";X$::" 22:"ENTER THE DESIRED NUMBER, OR":"PRESS RETURN800::2450:5K42800)f1800/u:10:8:"LOADING THE PROGRAM INTO":9:"THE COMPUTER'S MEMORY."{. :10:5:"INCORRECT ENTRY - TRY AGAIN":J11500:J:240`  :: :I13:I:J038:"*";:J:"*":: :I420ETTERS"N$(35)"NUMBER 35"5N$(36)"NUMBER 36"LN$(37)"NUMBER 37"cN$(38)"NUMBER 38"zN$(39)"NUMBER 39"N$(40)"END OF COMPUTER SESSION"M402450:5:8:K1M:T3lK10T2T:K;". ";N$(K)K15(K15)İ2"NOV.83:PG.591- SYSTEMS OF LINES-1"S @N$(30)"NOV.83:PG.598- SYSTEMS OF LINES-2" rN$(31)"NOV.83:PG.599- CONVERT TO BINARY" N$(32)"NOV.83:PG.600- CONVERT X<1:BASE 2" N$(33)"NOV.83:PG.600- FIBONACCI-BASED"N$(34)"DEC.83:PG.682- RANDOM LOR THE NEXT SCREEN: ";P$:P(P$)3 " (P$)0KMıL T (P$)0KM1ī2750W P(P) P1PMD$(4):2250:D$"RUN ";N$(P) 22:"INCORRECT RESPONSE -TRY AGAIN":"PRESS RETURN TO CONTINUE: ";X$:KK15:M1- STRAIGHT LINES"$ N$(29)1:"*";:40:"*":I6 ( 21::I038:"*";:I:"*":] Z 2:10:" THE ARITHMETIC TEACHER "c :10:"THAT COMPLETES THE MENU."::"NO SELECTION MADE":23:"PRESS RETURN TO CONTINUE";X$:: 22:"ENTER THE DESIRED NUMBER, OR":"PRESS RETURN F:2450:5 K 42800% f1800+ q :10:8:"LOADING THE PROGRAM INTO":9:"THE COMPUTER'S MEMORY."w  . :10:5:"INCORRECT ENTRY - TRY AGAIN":J11500:J:240 ` :: :I13:I:J038:"*";:J:"*":: :I420:I:N$(7)"MAR.84:PG.60- DIE TOSS"E N$(8)"MAY.84:PG.12- FINDING MEAN"h N$(9)"MATHDISK SUBJECT INDEX" N$(10)"END OF COMPUTER SESSION" M10 2450 :5:8:K1M:T3 lK10T2 vK8Ė3: T:K;". ";N$(K) K15(K15)İ2800:d:N$(50):M=25:N$(1)"FEB.83:PG.26- MATH FACTS"cN$(2)"FEB.83:PG.29- WEEKS/YR SLEEP"N$(3)"FEB.83:PG.67- NUMBER GUESS",N$(4)"FEB.83:PG.68- EQUIV FRACTIONS"EN$(5)"NOV.83:PG.52- COIN TOSS"^N$(6)"DEC.83:PG.45- CALENDAR"      82 )"1"BALLOON RACE MT 23"Q" (MT DEC 1983, P.683 )"|"NESTED RECTANGLES MT 24"" (MT DEC 1983, P.684 )""RANDOM SHAPES MT 25"" (MT DEC 1983, P.684 )""RANDOM WALK 1"%" (MT MARCH 1983, P.168)"P"ROUND ROBIN SCHEDULES MT 3"p" (MT MARCH 1983, P.195)""CALENDAR AT 6"" (AT DEC 1983, P.45 )""RANDOM LETTERS MT 22"" (MT DEC 1983, P.6OUNCIL OF TEACHERS":13:"OF MATHEMATICS":9:"1906 ASSOCIATION DRIVE":12:"RESTON, VA 22091"| ?11:"(C) COPYRIGHT 1984" A23 F255 P1000 :23 255:I421:I:2:J237:" ";:J:" ":I 24:7:"PRESS ANY KEY TO CONT"PROGRAMS FROM THE ARITHMETIC TEACHER"\ 42:"-------------------------------------":2:~ 68:"JANUARY 1983 - MAY 1984" 810:10:"COMPILED & EDITED BY":2: <2:12);"JAMES M. RUBILL0":2:9);"DONALD W. SCHEUER, JR."^ >16:6:"NATIONAL C : 50 1200=:10:11:"LOADING THE MENU"_D$(4):D$;"RUN SYSTEM MENU"g::I13:I:J138:"*";:J:"*":I#I421:I:1:"*";:39:"*":I(I138:"*";:I:"*":-' 225:2:12:"NCTM 'MATHDISK' ":2:5:     APHING CONICS MT 46"Bx#" (MT MAY 1984, P.365 )"R#3200:1800\'3100'"GRAPHING STRAIGHT LINES MT 2"$'" (MT MARCH 1983, P185 )".'"STRAIGHT LINES MT 16"8'" (MT NOV 1983, P.591 )"B'"SYSTEMS3200:1800(#3100A2#"SHIPBOARD WEATHER OBSERV. MT 1"a<#" (MT MARCH 1983, P.168)"F#"RECTANGLE QUIZ MT 5"P#" (MT SEPT 1983, P.413 )"Z#"NESTED RECTANGLES MT 24"d#" (MT DEC 1983, P.684 )""n#"GR","FINDING THE MEAN AT 8"L" (MT MAY 1984, P.12 )"\3200:1800f@3100J"FACTORIAL! MT 30"T" (MT JAN 1984, P.51 )"^"APPROX. 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MT 19"" (MT NOV 1983, P.599 )""CONVERT NOS. <1 TO BI3""" (AT FEB 1983, P.67 )"M"EQUIVALENT FRACTIONS AT 4"m" (AT FEB 1983, P.68 )""RELATIVE PRIMES MT 10"" (MT OCT 1983, P.510 )""GCD OF TWO INTEGERS MT 11"" (MT OCT 1983, P.511 42"#`" (MT APRIL 1984, P.267)"Nj"POPULATION GROWTH MT 43"nt" (MT APRIL 1984, P.268)"x~32001800X3100b"MATH FACTS AT 1"l" (AT FEB 1983, P.26 )"v"NUMBER GUESS AT MT 26"2$" (MT DEC 1983, P.684 )"B)3200:3100m."PREDATOR-PREY MODEL MT 38"8" (MT FEB 1984, P.138 )"B"ARMS RACE MODEL MT 39"L" (MT FEB 1984, P.140 )"V"PAPER PILE PROBLEM MT x:10=}"****************************************":l"REMOVE THE DISKETTE FROM THE DISK DRIVE":" AND TURN THE COMPUTER OFF !!!!!!":"****************************************" 2'" (MT MAY 1984, P.366 )".'3200:18008*3100c+"COIN TOSS AT 5" +" (AT NOV 1983, P.52 )"+"GALTON QUINCUNX MT 15" +" (MT NOV 1983, P.572 )"*+"RANDOM SHAPES MT 25"4+" OF LINES-1 MT 17"=L'" (MT NOV 1983, P.591 )"hV'"SYSTEMS OF LINES-2 MT 18"`'" (MT NOV 1983, P.598 )"j'"GRAPHING CONICS MT 46"t'" (MT MAY 1984, P.365 )"~'"FIVE POINT CONICS MT 47""I ";MO$;" "D D# 10)"---"* M1 0Q :23:"AGAIN? Y OR N: ";R$c R$"Y"ė:90 D$(4):D$"RUN SYSTEM MENU"  : 5090  : :I13:I:J138:"*";:J:"*":I I421:I:1:"*";:39:"*":I I1) Z5000dND(12)EnM$"JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC"|x 31,29,31,30,31,30,31,3 1,30,31,30,31}17)"***1984***"I112ND(I)I10)"---"M112MO$(M$,3M2,3)D1ND(M) 11)  DONALD'S MT 37"6!+" (MT FEB 1984, P.127 )"a!+"DIE TOSS AT 7"!+" (AT MARCH 1984, P.60 )"!+3200:1800"RANDOM NUMBERS-2 MT 34"E +" (MT FEB 1984, P.119 )"p +"RANDOM NUMBERS-3 MT 35" +" (MT FEB 1984, P.119 )" +"RANDOM NUMBERS-4 MT 36" +" (MT FEB 1984, P.120 )" +3200:3100!+"WINNING AT MC (MT DEC 1983, P.684 )"D>+"RANDOM WALK MT 26"dH+" (MT DEC 1983, P.684 )"R+"PROBABILITY MACHINE MT 29"\+" (MT JAN 1984, P.43 )"f+"RANDOM NUMBERS-1 MT 33"p+" (MT FEB 1984, P.119 )"% z+r 500013(T0;N((1)6)1LV(N)V(N)1\(2N,2V(N)g-TT1y2V(N)10ī100<20d23:30:T" TOSSES"iN16:V(N)0:Nn23:"AGAIN ? Y OR N: ";R$xR$"Y"ė:3}D$(4):D$"RUN SYSTEM MENU"  TOTAL = 0 AT THE START xT0D START A COUNTER FOR THE NUMBERU OF NUMBERS] N0i "X=";Xy X9999210 TTX NN1 160 :"YOU ENTERED ";N;" NUMBERS" "YOUR TOTAL IS ";T "THE MEAN IS "TN   5000* PROGRAM TO FIND THE MEAN2:T("I'LL FIND THE MEAN OF SOME"w2"NUMBERS FOR YOU. WHEN I SAY"<"X=?,ENTER EACH NUMBER."FP"WHEN YOU'RE AT THE END OF"Z"THE NUMBERS, TYPE IN 9999 AND"d"PRESS RETURN" n THE   ADDITION PROBLEMS"= 7:5:"MANY OF THE PROBLEMS REPEAT."h 9:5:"PROGRAM WRITTEN BY A STUDENT." 17:11:"FOR DETAILS CONSULT":18:10:"THE ARITHMETIC TEACHER":19:14:"FEBRUARY 1983":20:17:"PAGE 26" 5210 dO DESCRIPTION .6000 2' <:23X F5210:I421:I:2:J237:" ";:J:" ":I^ P Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$ x p5040 z5:5 -ENTER SHORT DESCRIPTION "THIS PROGRAM GENERATES 100 SINGLE" 6:5:"DIGIT"MATH FACTS" 7:18:"BY"4 -- AUTHOR'S NAMEU 9:11:"STANLEY R. CLEMENS"i 14:17:"FROM" 16:8:"THE ARITHMETIC TEACHER" ---ENTER VOL. NO. 11:"VOLUME 30 NUMBER 6" 11:"(C) COPYRIGHT 1983" 23 (5210 --- GO TI P6 Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$< xF p5040P z5:3n -ENTER SHORT DESCRIPTION "THIS PROGRAM CALCULATES THE NUMBER" 6:3:"OF WEEKS YOU SLEEP IN A YEAR IF" 7:3:"YOU PUT IN THE NUMBER OF HOURS" 8:3:"YO 14:17:"FROM"7 16:9:"THE ARITHMETIC TEACHER"N ---ENTER VOL. NO.l 11:"VOLUME 30 NUMBER 6" 11:"(C) COPYRIGHT 1983" 23 (5210 --- GO TO DESCRIPTION .6000 2 <:23 F5210:I421:I:2:J237:" ";:J:" ": :4 :I13:I:J138:"*";:J:"*":IX I421:I:1:"*";:39:"*":It I138:"*";:I:"*":z  5040 -- ARTICLE TITLE 5:14:"WEEKS/YR SLEEP" 7:18:"BY"  -- AUTHOR'S NAME 9:13:"MARY JEAN WINTER"-ENTER SHORT DESCRIPTION@ 5:4:"THIS PROGRAM ALLOWS YOU TO"f 4:"GUESS A NUMBER GENERATED BY" 4:"THE COMPUTER.CLUES SUCH AS" 4:"'TOO BIG' AND 'TOO SMALL' ARE" 4:"ARE GIVEN."9 17:11:"FOR DETAILS CONSULT":18:10:"THE ARITHM:"VOLUME 30 NUMBER 6"4 11:"(C) COPYRIGHT 1983"< 23F (5210` --- GO TO DESCRIPTIONj .6000p 2z <:23 F5210:I421:I:2:J237:" ";:J:" ":I P Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$ x p5040 z5:3 ":I I138:"*";:I:"*":& 0 5040F -- ARTICLE TITLEa 5:15:"NUMBER GUESS"r 7:18:"BY" -- AUTHOR'S NAME 9:13:"MARY JEAN WINTER" 14:17:"FROM" 16:10:"THE ARITHMETIC TEACHER" ---ENTER VOL. NO. 11AM WILL GENERATE"> 4:"ANY NUMBER OF EQUIVALENT FRACTIONS"d 4:"FROM ONE INPUT BY THE USER." 17:11:"FOR DETAILS CONSULT":18:10:"THE ARITHMETIC TEACHER":19:14:"FEBRUARY 1983":20:17:"PAGE 68" 5210 d1983" 23 (52101 --- GO TO DESCRIPTION; .6000A 2K <:23| F5210:I421:I:2:J237:" ";:J:" ":I P Z24:7:"PRESS ANY KEY TO CONTINUE. ";:R$ x p5040 z5:3 -ENTER SHORT DESCRIPTION 5:4:"THIS PROGR -- ARTICLE TITLE8 5:11:"EQUIVALENT FRACTIONS"I 7:18:"BY"_ -- AUTHOR'S NAMEx 9:16:"BILL BROWN" 14:17:"FROM" 16:10:"THE ARITHMETIC TEACHER" ---ENTER VOL. NO. 11:"VOLUME 30 NUMBER 6" 11:"(C) COPYRIGHT