10 GOTO100 50 REM 51 S=54272:FORE=STOS+28:POKEE,0:NEXT 52 POKE54296,15:POKE54277,42:POKE54278,250 53 POKE54276,23:POKE54273,23:POKE54272,191 54 FORT=1TO150:NEXT:POKE54276,32:FORT=1TO200:NEXT 55 POKE54296,0:RETURN 60 REM 61 S=54272:FORE=STOS+28:POKEE,0:NEXT 62 POKE54296,15:POKE54277,18:POKE54278,242 63 POKE54276,33:POKE54273,4:POKE54272,48 64 FORT=1TO250:NEXT:POKE54276,32:FORT=1TO300:NEXT 65 POKE54296,0:RETURN 70 REM 71 S=54272:FORE=STOS+28:POKEE,0:NEXT 72 POKE54296,5:POKE54277,42:POKE54278,250 73 POKE54276,23:POKE54273,23:POKE54272,191 74 FORT=1TO30:NEXT:POKE54276,32:FORT=1TO50:NEXT 75 POKE54296,0:RETURN 80 FORT=1TO500:NEXT:RETURN 81 FORT=1TO1000:NEXT:RETURN 82 FORT=1TO2000:NEXT:RETURN 83 FORT=1TO3000:NEXT:RETURN 84 FORT=1TO4000:NEXT:RETURN 85 FORT=1TO5000:NEXT:RETURN 90 GOSUB81:GOSUB70 91 PRINT"[154] [208]RESS [211][208][193][195][197][160][194][193][210][160]TO CONTINUE 92 [161]R$:[139]R$[179][177][199](32)[167]92 93 [142] 95 [153]" PEEKETTER LUCK WITH THE NEXT QUESTION.OPEN":[142] 100 [151]53280,0:[151]53281,0:[151]646,3:[151]53272,23:C[178]0:P[178]0:W[178]0:D[178]0:G[178]0 101 [153]"LOAD ATNCLOSE(null)(null)(null)CHR$CLOSEVALSTR$(null)LENATN(null)RIGHT$(null)(null)ATN(null)CLOSE(null)(null)(null)CHR$(null)ATN(null) 102 PRINT" [198][207][210][160][195]64 [195][207][205][208][213][212][197][210][211] 105 [153]" WAIT"; 110 [153]" WAIT"; 115 [153]" (null)RACTICE (null)ROBLEMS IN ATNRITHMETIC WAIT"; 120 [153]" WAIT"; 125 [153]" CHR$RADE 3 (null)ART 2 WAIT"; 130 [153]" WAIT"; 135 [153]" (null)ESSON 15 WAIT"; 140 [153]" WAIT"; 145 [153]"  (null)WO (null)TEP (null)ROBLEMS OPEN WAIT"; 150 [153]" WAIT"; 155 [153]" WAIT" 160 [153]" WHC " 165 [141]90 170 [153]"LOAD ATNND AWAY WE GO......." 175 [141]81:[141]50:[141]80 200 [153]"PRINT#LOAD  (null)UESTION 1 WAITOPEN":Z[178]0 205 [153]" (null)HAT WILL BE MY CHANGE FROM TWENTY 210 PRINT" DOLLARS IF [201] BOUGHT 12 GALLONS OF 215 [153]" GAS AT $1.60 CENTS A GALLON?" 217 [153]" (STR$ON'T FORGET THE $ SIGN) 220 GOSUB81:GOSUB70 225 PRINT" [145]" 230 INPUT A$ 240 IFA$<>"$.80"ANDA$<>"80 CENTS"THEN270 250 PRINT"[158] [195][207][210][210][197][195][212]!! [146][159]":GOSUB50:GOSUB82 260 P=P+1:GOTO300 270 PRINT"[150] [207][213][195][200]! .......... [212]HAT [200][213][210][212]!":GOSUB60:GOSUB82:Z=Z+1 275 IFZ=2THENG=G+1:GOTO285 280 PRINT"[158][145] [212]RY AGAIN [159]":GOSUB70:GOSUB81:W=W+1 282 PRINT"[159][145][145] [145][145][145][145][145][145][145]":GOTO225 285 PRINT"[158][145][145] [212]HE CORRECT ANSWER IS  $.80 [158] ":GOSUB82 290 PRINT" 1.60 X 12 = 19.20 292 [153]" AND 20.00 - 19.20 = .80 295 GOSUB82:GOSUB90 300 PRINT"[152][147]  [209]UESTION 2 [146][159]":Z=0 305 PRINT" [212]ONY WAS GIVEN A DOLLAR AND SPENT 310 [153]" 30 CENTS FOR CANDY AND 50 CENTS FOR POP. 315 PRINT" [200]OW MUCH MONEY DID HE HAVE LEFT?" 320 GOSUB81:GOSUB70 325 PRINT" [145]" 330 INPUT A$ 340 IFA$<>"20"ANDA$<>"20 CENTS"ANDA$<>"$.20"THEN370 350 PRINT"[158] [195][207][210][210][197][195][212]!! [146][159]":GOSUB50:GOSUB82 360 P=P+1:GOTO400 370 PRINT"[150] [207][213][195][200]! .......... [212]HAT [200][213][210][212]!":GOSUB60:GOSUB82:Z=Z+1 375 IFZ=2THENG=G+1:GOTO385 380 PRINT"[145] [212]RY AGAIN ":GOSUB70:GOSUB81:W=W+1 382 PRINT"[159][145][145] [145][145][145][145][145][145][145]":GOTO325 385 PRINT"[158][145][145] [212]HE CORRECT ANSWER IS  $.20 [158] ":GOSUB82 390 PRINT" .30 + .50 = .80 392 [153]" AND 1.00 - .80 = .20 395 GOSUB82:GOSUB90 400 PRINT"[152][147]  [209]UESTION 3 [146][159]":Z=0 405 PRINT" [205]R. [215]ILSON SPENT $20 FOR FOOD AND 410 [153]" $14 FOR GAS. 415 PRINT" [200]OW MUCH CHANGE DID HE GET FROM A 50 DOLLAR BILL? 420 [141]81:[141]70 425 [153]" ON" 430 [133] A$ 440 [139]A$[179][177]"$16.00"[175]A$[179][177]"$16"[167]470 450 [153]"SYS LEN(null)(null)(null)VALLEN(null)!! WAITOPEN":[141]50:[141]82 460 P[178]P[170]1:[137]500 470 [153]"DEF (null)(null)LENLEFT$! .......... (null)HAT LEFT$(null)(null)(null)!":[141]60:[141]82:Z[178]Z[170]1 475 [139]Z[178]2[167]G[178]G[170]1:[137]485 480 [153]"ON (null)RY AGAIN ":[141]70:[141]81:W[178]W[170]1 482 [153]"OPENONON ONONONONONONON":[137]425 485 [153]"SYSONON (null)HE CORRECT ANSWER IS  $16.00 SYS ":[141]82 490 [153]" 20.00 + 14.00 = 34.00 492 PRINT" AND 50.00 - 34.00 = 16.00 495 [141]82:[141]90 500 [153]"PRINT#LOAD  (null)UESTION 4 WAITOPEN":Z[178]0 505 [153]" LEFT$OW MUCH MONEY COULD (null)ARY SAVE IF 510 PRINT" HER ALLOWANCE WAS $20.00 A WEEK IF 515 [153]" HER BUS FARES WERE $5.00 A WEEK 517 PRINT" AND HER LUNCHES COST $12.50?" 520 GOSUB81:GOSUB70 525 PRINT" [145]" 530 INPUT A$ 540 IFA$<>"$2.50"THEN 570 550 PRINT"[158] [195][207][210][210][197][195][212]!! [146][159]":GOSUB50:GOSUB82 560 P=P+1:GOTO600 570 PRINT"[150] [207][213][195][200]! .......... [212]HAT [200][213][210][212]!":GOSUB60:GOSUB82:Z=Z+1 575 IFZ=2THENG=G+1:GOTO585 580 PRINT"[145] [212]RY AGAIN ":GOSUB70:GOSUB81:W=W+1 582 PRINT"[159][145][145] [145][145][145][145][145][145][145]":GOTO525 585 PRINT"[158][145][145] [212]HE CORRECT ANSWER IS  $2.50 [158] ":GOSUB82 590 PRINT" 5.00 + 12.50 = 17.50 592 [153]" AND 20.00 - 17.50 = 2.50 595 GOSUB82:GOSUB90 600 PRINT"[152][147]  [209]UESTION 5 [146][159]":Z=0 605 PRINT" [200]OW MUCH CHANGE WOULD YOU RECEIVE 610 [153]" FROM A DOLLAR IF YOU BOUGHT 2 MELONS AT 23 CENTS EACH.?" 620 [141]81:[141]70 625 [153]" ON" 630 [133] A$ 640 [139]A$[179][177]"$0.54"[175]A$[179][177]"54 CENT"[175]A$[179][177]"54"[167] 670 650 [153]"SYS LEN(null)(null)(null)VALLEN(null)!! WAITOPEN":[141]50:[141]82 660 P[178]P[170]1:[137]700 670 [153]"DEF (null)(null)LENLEFT$! .......... (null)HAT LEFT$(null)(null)(null)!":[141]60:[141]82:Z[178]Z[170]1 675 [139]Z[178]2[167]G[178]G[170]1:[137]685 680 [153]"ON (null)RY AGAIN ":[141]70:[141]81:W[178]W[170]1 682 [153]"OPENONON ONONONONONONON":[137]625 685 [153]"SYSONON (null)HE CORRECT ANSWER IS  $.54 SYS ":[141]82 690 [153]" .23 X 2 = .46 692 PRINT" AND 1.00 - .46 = .54 695 [141]82:[141]90 700 [153]"PRINT#LOAD  (null)UESTION 6 WAITOPEN":Z[178]0 705 [153]" MID$OHN BOUGHT 2 BUNS FOR 38 CENTS 710 PRINT" AND A DOZEN APPLES FOR 52 CENTS. 715 [153]" LEFT$OW MUCH CHANGE DID HE RECEIVE FROM 2 DOLLARS? 725 PRINT" [145]" 730 INPUT A$ 740 IFA$<>"$1.10"THEN770 750 PRINT"[158] [195][207][210][210][197][195][212]!! [146][159]":GOSUB50:GOSUB82 760 P=P+1:GOTO800 770 PRINT"[150] [207][213][195][200]! .......... [212]HAT [200][213][210][212]!":GOSUB60:GOSUB82:Z=Z+1 775 IFZ=2THENG=G+1:GOTO785 780 PRINT"[145] [212]RY AGAIN ":GOSUB70:GOSUB81:W=W+1 782 PRINT"[159][145][145] [145][145][145][145][145][145][145]":GOTO725 785 PRINT"[158][145][145] [212]HE CORRECT ANSWER IS  $1.10 [158] ":GOSUB82 790 PRINT" .38 + .52 = .90 792 [153]" AND 2.00 - .90 = 1.10 795 GOSUB82:GOSUB90 800 PRINT"[152][147]  [209]UESTION 7 [146][159]":Z=0 805 PRINT" [202]OE BOUGHT A GRAPEFRUIT FOR 51 CENTS, 810 [153]" AN ORANGE FOR 15 CENTS, AND AN APPLE 815 PRINT" FOR 12 CENTS. 817 [153]" LEFT$OW MUCH CHANGE DID HE GET FROM $5? 820 GOSUB81:GOSUB70 825 PRINT" [145]" 830 INPUT A$ 840 IFA$<>"$4.22"THEN870 850 PRINT"[158] [195][207][210][210][197][195][212]!! [146][159]":GOSUB50:GOSUB82 860 P=P+1:GOTO900 870 PRINT"[150] [207][213][195][200]! .......... [212]HAT [200][213][210][212]!":GOSUB60:GOSUB82:Z=Z+1 875 IFZ=2THENG=G+1:GOTO885 880 PRINT"[145] [212]RY AGAIN ":GOSUB70:GOSUB81:W=W+1 882 PRINT"[159][145][145] [145][145][145][145][145][145][145]":GOTO825 885 PRINT"[158][145][145] [212]HE CORRECT ANSWER IS  $4.22 [158] ":GOSUB82 890 PRINT" .51 + .15 + .12 = .78 892 [153]" AND 5.00 - .78 = 4.22 895 GOSUB82:GOSUB90 900 PRINT"[152][147]  [209]UESTION 8 [146][159]":Z=0 905 PRINT" [201] HAND A GARAGE MAN A TWENTY DOLLAR 910 [153]" BILL FOR 7 PINTS OF OIL AT $1.50 A PINT. 915 PRINT" [200]OW MUCH CHANGE SHOULD [201] RECEIVE? 920 [141]81:[141]70 925 [153]" ON" 930 [133] A$ 940 [139]A$[179][177]"$9.50"[167]970 950 [153]"SYS LEN(null)(null)(null)VALLEN(null)!! WAITOPEN":[141]50:[141]82 960 P[178]P[170]1:[137]1000 970 [153]"DEF (null)(null)LENLEFT$! .......... (null)HAT LEFT$(null)(null)(null)!":[141]60:[141]82:Z[178]Z[170]1 975 [139]Z[178]2[167]G[178]G[170]1:[137]985 980 [153]"ON (null)RY AGAIN ":[141]70:[141]81:W[178]W[170]1 982 [153]"OPENONON ONONONONONONON":[137]925 985 [153]"SYSONON (null)HE CORRECT ANSWER IS  $9.50 SYS ":[141]82 990 [153]" 1.50 X 7 = 10.50 992 PRINT" AND 20.00 - 10.50 = 9.50 995 [141]82:[141]90 1000 [153]"PRINT#LOAD  (null)UESTION 9 WAITOPEN":Z[178]0 1005 [153]" CHR$EORGE BOUGHT 8 COMPUTER DISKS 1010 PRINT" AT $1.50 EACH 1015 [153]" LEFT$OW MUCH CHANGE DID HE GET FROM A TWENTY DOLLAR BILL?" 1020 [141]81:[141]70 1025 [153]" ON" 1030 [133] A$ 1040 [139]A$[179][177]"$8.00"[175]A$[179][177]"$8"[167]1070 1050 [153]"SYS LEN(null)(null)(null)VALLEN(null)!! WAITOPEN":[141]50:[141]82 1060 P[178]P[170]1:[137]1100 1070 [153]"DEF (null)(null)LENLEFT$! .......... (null)HAT LEFT$(null)(null)(null)!":[141]60:[141]82:Z[178]Z[170]1 1075 [139]Z[178]2[167]G[178]G[170]1:[137]1085 1080 [153]"ON (null)RY AGAIN ":[141]70:[141]81:W[178]W[170]1 1082 [153]"OPENONON ONONONONONONON":[137]1025 1085 [153]"SYSONON (null)HE CORRECT ANSWER IS  $8.00 SYS ":[141]82 1090 [153]" 1.50 X 8 = 12.50 1092 PRINT" AND 20.00 - 12.50 = 8.00 1095 [141]82:[141]90 1100 [153]"PRINT#LOAD  (null)UESTION 10 WAITOPEN":Z[178]0 1105 [153]" LEFT$OW MUCH CHANGE SHOULD (null)OUIS GET 1110 PRINT" FROM 25 CENTS IF HE BUYS THREE PENS AT 7 CENTS EACH?" 1120 GOSUB81:GOSUB70 1125 PRINT" [145]" 1130 INPUT A$ 1140 IFA$<>"4"ANDA$<>"4 CENTS"AND A$<>"$.04"THEN1170 1150 PRINT"[158] [195][207][210][210][197][195][212]!! [146][159]":GOSUB50:GOSUB82 1160 GOTO1200 1170 PRINT"[150] [207][213][195][200]! .......... [212]HAT [200][213][210][212]!":GOSUB60:GOSUB82:Z=Z+1 1175 IFZ=2THENG=G+1:GOTO1185 1180 PRINT"[145] [212]RY AGAIN ":GOSUB70:GOSUB81:W=W+1 1182 PRINT"[159][145][145] [145][145][145][145][145][145][145]":GOTO1125 1185 PRINT"[158][145][145] [212]HE CORRECT ANSWER IS  $.80 [158] ":GOSUB82 1190 PRINT" .3 X 7 = .21 1192 [153]" AND .25 - .21 = .4 1195 GOSUB82:GOSUB90 1200 PRINT"[147]  [210]EPORT [195]ARD [146]" 1205 D=W-G:C=10-W 1210 PRINT"[153] 1. [209]UESTIONS ANSWERED CORRECTLY ON FIRST TRY: 1215 [153]"  ";C 1220 [153]"FOR 2. (null)UESTIONS ANSWERED CORRECTLY ON SECOND TRY: 1225 PRINT"  ";D 1230 PRINT"[150] 3. [209]UESTIONS MISSED ON SECOND TRY: 1235 [153]"  ";G;"" 1245 [141]90 1250 [153]"SYSLOAD (null)OU HAVE A CHOICE: 1255 PRINT" [208]RESS  [210] [146] TO REPEAT THIS LESSON 1260 [153]" (null)RESS  (null) WAIT TO RETURN TO THE MENUOPEN" 1265 [161]R$:[139]R$[179][177]"R"[175]R$[179][177]"M"[167]1265 1270 [139]R$[178]"R"[167][140]:[137]100 1275 [140] 1280 [153]"LOAD (null)ETURNING TO THE DISK MENU 1285 LOAD"MENU",8 1290 RUN 1295 END 1300 REM BILL CUMBERLAND 90:12:24