ZXTape! 2 Study Maths II - 13 years+Scisoft1983English Educational8.95 UKPNone (ROM timings)Original release]TZXed by Albert Valls Side A: Trigonometry Percentages and Proportions Scale and Proportions0 TrigonometryTRIG - - / )0::"":0,0;"":"" TR @ $m6lmm6mmm6lmm6mmm mammammm mammammm6lmm6mmm6lmm6mm` ma lal` ma lalmm`6mmmmmm`6mmmm` ma lal` ma lalm amlaml` ma lalmmammlm amlamlm `mlalmmamml` alalm `mlal` ma lal` alalm amlaml` ma lalm6l`mmlm amlaml ` lalm6l`mml` alaml ` lalm mamlal` alamlm `mlamlm mamlalm6l`lmlm `mlaml` ma lalm6l`lmlB<@<B<fBB@BB@BBDbBZB~<B@@BBBR@B~B|N@B~BJNBBBBDB@BBDFBBBB<B><~B<PROG1 %!% %5:5:1: 5 ,110;"SCISOFT" F=0 G=0  *14`,5 ;"EDUCATIONAL PROGRAMS" ?16,14`;"FOR";18,7`;"SCIENCE STUDENTS"  9000(#   3000 38,10 ;0;7;"MATHEMATICS" A4,4;7;0;" TRIGONOMETRY " -21,0;4;"SCISOFT  1983" (200:5:5:1:   -37,1;"PLEASE TYPE IN YOUR NAME, THEN" 2,,8;"PRESS ENTER." 7Z$ 8Z$=""557 < A:2,3;1;"HELLO ";0;6;Z$ F$,,,," YOU WILL NOW BE GIVEN SOME" K",," MATHS PROBLEMS TO SOLVE." U2,,,,,,1;"AFTER YOU HAVE GIVEN 10 ANSWERS" Z.,,1;" YOU WILL BE GIVEN A SCORE. " _921,2;6;"PRESS ANY KEY TO CONTINUE." d""100H i=""105R n s-4;"PLEASE NOTE THAT IN THIS PROGRAM" C2,1;1;"1.";0;" THE VALUE FOR (GREEK" 54,0;"LETTER) SHOULD BE TAKEN AS 22/7." E7,1;1;"2.";0;" ANSWERS NEED BE GIVEN TO" ,,"ONE DECIMAL PLACE ONLY." H12 ,1;1;"3.";0;" ANSWERS WITHIN 0.1 WILL BE" ,,"CONSIDERED CORRECT." m17,1;1;"4.";0;" UNITS SHOULD NOT BE USED BUT",,"DO NOT FORGET THEM IN THE EXAM." 821,2;6;"PRESS ANY KEY TO CONTINUE" ""160 =""165%   SC=0 I=110  /X=((*10 )+1)*100d+900 A=(*11 )+1 B=(*11 )+1 C=(*20)+1 D=(*20)+1 X 0:0:  6: (100d:1:5:5: *3,11 ;4;"QUESTION ";I 7,0;"ABC IS A RIGHT-ANGLED TRIANGLE";8,0;"WITH ANGLE BAC=90. FIND ANGLE";9 ,0;"ABC WHEN AC=";A;" AND AB=";B;"." -11 ,0;"GIVE ANSWER IN DEGREES."  7000X ANS=180/*(A/B)  6000p  4000 B0:0: K1:5:5: L*3,11 ;4;"QUESTION ";I QC=C+10 RD=D+20 SE=D*/180 V7,0;"ABC IS A RIGHT-ANGLED TRIANGLE";8,0;"WITH ANGLE BAC=90. FIND AC WHEN";9 ,0;"ANGLE ABC=";D;" AND BC=";C;"."  7000X  ANS=C*(E)  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I C=C+10 D=D+20 E=D*/180 7,0;"ABC IS A RIGHT-ANGLED TRIANGLE";8,0;"WITH ANGLE BAC=90. FIND AB WHEN";9 ,0;"ANGLE ABC=";D;" AND BC=";C;"."  7000X  ANS=C*(E)  6000p  4000  0:0: 1:5:5: *3,11 ;4;"QUESTION ";I C=C+10 D=D+10 E=(D*/1.80ffff)/100d 7,0;"ABC IS A RIGHT-ANGLED TRIANGLE";8,0;"WITH ANGLE BAC=90. FIND AB WHEN";9 ,0;"ANGLE ABC=";E;" RADIANS AND BC=";C U 7000X W ANS=C*(E) Z 6000p d 4000 n0:0: v"20:J:40(::0 w1:5:5: x*3,11 ;4;"QUESTION ";I }A=A+10 ~D=D+40( E=D*/360h 7,0;"ABC IS AN ISOSCELES TRIANGLE";8,0;"WITH BASE BC AND AB=AC. FIND THE";9 ,0;"LENGTH OF AB IF BC=";A;" AND THE";10 ,0;"ANGLE BAC =";D;"."  7000X ANS=A/2/(E)  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I B=A+B D=D+40( E=D*/180 7,0;"PQR IS A TRIANGLE WITH ANGLE";8,0;"RPQ=";D;". IF SIDE PQ=";A;" AND SIDE";'"RQ=";B;",FIND ANGLE PRQ IN DEGREES"  7000X  ANS=(A*(E)/B)*180/ " 6000p , 4000 60:0: ?1:5:5: @*3,11 ;4;"QUESTION ";I EB=A+B FD=D+40( GE=D*/180 J7,0;"PQR IS A TRIANGLE WITH ANGLE";8,0;"RPQ=";D;". IF SIDE PQ=";A;" AND SIDE"'"RQ=";B;", FIND ANGLE PQR IN DEGREES."  7000X )ANS=180-D-(A*(E)/B)*180/  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I D=D+20 E=D*/180 7,0;"XYZ IS A TRIANGLE WITH ANGLE";8,0;"XYZ=";D;". IF SIDE XY=";A;" AND SIDE"'"YZ=";B;", FIND THE SIDE XZ."  7000X !ANS=(A*A+B*B-2*A*B*(E))  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I  A=A+10  B=B+10 D=D+20 E=D*/180 "C=((A*A+B*B-2*A*B*(E))) 7,0;"ABC IS A TRIANGLE WITH SIDE AB=";8,0;A;", SIDE AC=";B;" AND SIDE BC=";C;".";9 ,0;"FIND THE ANGLE BAC." I 7000X K/ANS=(-(C*C-A*A-B*B)/2/A/B)*180/ N 6000p X 4000 b0:0: k1:5:5: l*3,11 ;4;"QUESTION ";I qA=A*100d rC=C+20 sD=D+20 tB=D*/180 uE=C*/180 v5,0;"FROM A POINT P DUE WEST OF A"'"MAST, THE ANGLE OF ELEVATION OF"'"THE TOP OF THE MAST IS ";D;" AND"'"FROM A POINT Q DUE SOUTH IS ";C;"."'"IF PQ=";A;" METRES, FIND THE"'"HEIGHT OF THE MAST."  7000X .ANS=A/(1/(B)/(B)+1/(E)/(E))  6000p  4000 0:0: N=04 N+2 N+2 M=1502 .25+(N*502),140-(N*10 ) -25+M,-60< M N (1:0:100d:5: I  <7,2;1;"DEAR ";0;6;Z$;"," 710 ,2;"YOU HAVE SCORED ";SC;" OUT OF 10"; , 250 P 8000z x19,5 ;Q$ 221(,2;"THIS IS YOUR PROGRESS REPORT" ""5300 =""5301  5 pJ$ tj$=""6000p xM=1̱j$ yoj$(mm)<43+j$(mm)>57920,0;"Please do not include units in the answer." z1j$(mm)<45-j$(mm)>5796000p ~m J=J$ .ANS=((ANS+0.001wn)*100d)/100d J=ANS6045 !(J-ANS)<.099}J6045 <14,2;0;2;"SORRY YOU ARE WRONG"; )16,2;"THE ANSWER IS ";ANS;  6050 .14,2;4;"YOU ARE RIGHT "; 216,2;1;"THE ANSWER IS ";ANS; SC=SC+1 819,2;6;"PRESS ENTER TO CONTINUE."; Q$   X?12 ,0;4;"" Y @ J80,4;1;" TRIGONOMETRY " K 4 r*5,5;" " s#5 ;" " t#5 ;" " u"5 ;" " v"5 ;" " w"5 ;" " x"5 ;" " y"5 ;" " z"5 ;" " | 1 &,,"WELL DONE YOU ARE LIKELY TO PASS"  100d SC9  2 5 ,220;"L " 6,22;"L " 7,22;"L " 8,22;"L " 9 ,22;"L " 10 ,22;"L " 11 ,22;"L " 12 ,22;"L " 13 ,22;"LLLLL" &,,"YOU ARE NEARLY AT THE PASS LEVEL" & 100H vSC7` 5 ,17;" I " 6,17;" I " 7,17;" I " 8,17;" I " 9 ,17;" I " 10 ,17;" I " 11 ,17;" I " 12 ,17;" I " 13 ,17;" I " &,," YOU STILL HAVE SOME WORK TO DO " 100H SC5 !5 ,110;"AAAAA" !6,11 ;"A A" !7,11 ;"A A" !8,11 ;"AAAAA" !9 ,11 ;"A A" !10 ,11 ;"A A" !11 ,11 ;"A A" ! 12 ,11 ;"A A" ! 13 ,11 ;"A A" ! %,," COME ON YOU CAN DO BETTER " ! 100H !4SC3@ !f5 ,5 ;"FFFFF" !g5 ;"F " !h5 ;"F " !i5 ;"FFF " !j5 ;"F " !k5 ;"F " !l5 ;"F " !m5 ;"F " !n5 ;"F " !p%,," THIS RESULT IS VERY VERY POOR " !z 100H !5:1: ! #(("L",0,112p,80P,112p,0,0,0,0,"K",112p,16,480,16,112p,0,0,0,"J",32 ,80P,16,32 ,112p,0,0,0,"M",0,0,2,124|,36$,36$,36$,0 #2X=14 #<A$ #FA=07 #P B:A$+A,B #ZA #dX #n fg2#F#b 32  cd e~L̡njJ4QAMZ }0Percentages and ProportionsPER &^& &5:5:1:  5 ,110;"SCISOFT" F=0 G=0  *14`,5 ;"EDUCATIONAL PROGRAMS" ?16,14`;"FOR";18,7`;"SCIENCE STUDENTS"  9000(#   3000 38,10 ;0;6;"MATHEMATICS" :,,,,0;6;" PERCENTAGES AND PROPORTIONS " -21,0;4;"SCISOFT  1983" (200:5:5:1:   -37`,1;"PLEASE TYPE IN YOUR NAME, THEN" 2,,8;"PRESS ENTER." 7Z$ 8Z$=""557 < A:2,3;1;"HELLO ";0;6;Z$ F$,,,," YOU WILL NOW BE GIVEN SOME" K",," MATHS PROBLEMS TO SOLVE." U2,,,,,,1;"AFTER YOU HAVE GIVEN 10 ANSWERS" Z.,,1;" YOU WILL BE GIVEN A SCORE. " _921,2;6;"PRESS ANY KEY TO CONTINUE." d""100H i=""105R n s-4;"PLEASE NOTE THAT IN THIS PROGRAM" C2,1;1;"1.";0;" THE VALUE FOR (GREEK" 54,0;"LETTER) SHOULD BE TAKEN AS 22/7." E7,1;1;"2.";0;" ANSWERS NEED BE GIVEN TO" ,,"ONE DECIMAL PLACE ONLY." H12 ,1;1;"3.";0;" ANSWERS WITHIN 0.1 WILL BE" ,,"CONSIDERED CORRECT." m17,1;1;"4.";0;" UNITS SHOULD NOT BE USED BUT",,"DO NOT FORGET THEM IN THE EXAM." 821,2;6;"PRESS ANY KEY TO CONTINUE" ""160 =""165%   SC=0 I=110  /X=((*10 )+1)*100d+900 A=(*11 )+1 B=(*11 )+1 C=(*20)+1 D=(*20)+1 X 0:0:  6: (100d:1:5:5: *3,11 ;4;"QUESTION ";I #C=((C+5)/5)*10 B=B*100d A=(1-C/100d)*B 7,0;"A MAN SELLS HIS CAR FOR `";A;8,0;"AND LOSES ";C;"% OF THE PRICE";9 ,0;"HE PAID FOR IT.";11 ,0;"HOW MUCH DID HE PAY FOR IT?"  7000X ANS=B  6000p  4000 B0:0: K1:5:5: L*3,11 ;4;"QUESTION ";I Q"A=((A+1)/2)*5 RB=B*10 SS=A*B/100d+B V7,0;"A SHOPKEEPER BUYS GOODS FOR `";B;8,0;"AND SELLS THEM FOR `";S;".";9 ,0;"FIND HIS PROFIT AS % OF THE";10 ,0;"COST PRICE."  7000X ANS=A  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I "A=((A+1)/2)*5 B=B*10 7,0;"THE LENGTH OF A ROPE IS REDUCED";8,0;"BY ";A;"%. WHAT IS ITS NEW LENGTH";9 ,0;"IF IT WAS ";B;"m ORIGINALLY?"  7000X ANS=(1-A/100d)*B  6000p  4000  0:0: 1:5:5: *3,11 ;4;"QUESTION ";I #A=((A+5)/5)*10 #B=((B+5)/5)*10 #C=((C+5)/5)*10 #D=((D+5)/5)*10 7,0;"THE DIMENSIONS OF A RECTANGULAR";8,0;"BOX ARE ";A;",";B;" AND ";C;"cm. EACH";9 ,0;"IS INCREASED BY ";D;"%. WHAT IS";10 ,0;"THE NEW VOLUME OF THE BLOCK?" U 7000X WE=(1+D/100d) XANS=E*E*E*A*B*C Z 6000p d 4000 n0:0: v"20:J:40(::0 w1:5:5: x*3,11 ;4;"QUESTION ";I }#A=((A+5)/5)*10 ~B=B*10 7,0;"AN ANTIQUE DEALER WANTS TO MAKE";8,0;A;"% PROFIT WHEN HE SELLS A";9 ,0;"TABLE WHICH COST HIM `";B;".";10 ,0;"WHAT IS HIS SELLING PRICE?"  7000X ANS=B+A*B/100d  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I A=A*10 +B 7,0;"A WINE MERCHANT SELLS A CASE OF";8,0;"WINE FOR `";A;" AND MAKES A PROFIT";9 ,0;"OF `";B;". HOW MUCH DID HE PAY FOR";10 ,0;"THE WINE?"  7000X  ANS=A-B " 6000p , 4000 60:0: ?1:5:5: @*3,11 ;4;"QUESTION ";I E#A=((A+5)/5)*10 F#B=((B+5)/5)*10 GD=D*2+10 HC=B*A/100d Ic=11605E J7,0;C;" CHILDREN OUT OF A FORM OF ";A;8,0;"RECEIVE ";D;"p POCKET MONEY EACH";9 ,0;"WEEK. FIND THE PERCENTAGE OF"'"CHILDREN RECEIVING ";D;"p"'"POCKET MONEY."  7000X ANS=B  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I A=A+10 B=A+B  C=C+5 #E=(C*B+A)/(D+100d)*100d E=(E) %6,0;"WHAT PERCENTAGE OF THE CASH";7,0;"PRICE IS THE HIRE PURCHASE PRICE";8,0;"WHEN BUYING A CAMERA IF YOU PAY";9 ,0;"`";A;" DEPOSIT AND ";C;" MONTHLY";10 ,0;"PAYMENTS OF `";B;" WHEN THE";11 ,0;"CASH PRICE IS `";E;"?"  7000X ANS=(C*B+A)/E*100d  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I  C=C+5  A=C*12 "B=((B+5)/5)*6 7,0;"OUT OF A CASE OF ";C;" DOZEN EGGS";8,0;B;" ARE CRACKED. WHAT PERCENTAGE";9 ,0;"ARE NOT?" I 7000X KANS=(A-B)/A*100d N 6000p X 4000 b0:0: k1:5:5: l*3,11 ;4;"QUESTION ";I qD=D*100d vT7,4;"EXPRESS ";D;" METRES/SEC";9 ,4;"IN KILOMETRES/HOUR."  7000X ANS=D*6/100d  6000p  4000 3:0:0: m=17 100d,140,m*2 m m=18 150+m,150 -502,-140 m m=17 &158,20,m*2 0m N I  <7,2;1;"DEAR ";0;6;Z$;"," 710 ,2;"YOU HAVE SCORED ";SC;" OUT OF 10"; , 250 P 8000z x19,5 ;Q$ 221(,2;"THIS IS YOUR PROGRESS REPORT" ""5300 =""5301  5 pJ$ tj$=""6000p xM=1̱J$ y\J$(MM)<45-J$(MM)>579"Please do not use units in the answer." z1J$(MM)<45-J$(MM)>5796000p ~m J=J$ .ANS=((ANS+0.001wn)*100d)/100d J=ANS6045 !(J-ANS)<.099}J6045 <14,2;0;2;"SORRY YOU ARE WRONG"; )16,2;"THE ANSWER IS ";ANS;  6050 .14,2;4;"YOU ARE RIGHT "; V16,2;1;"THE ANSWER IS ";((ANS+.001wn)*100d)/100d; SC=SC+1 819,2;6;"PRESS ENTER TO CONTINUE."; Q$   X?12 ,0;4;"" Y @ J-1;" PERCENTAGES AND PROPORTIONS " K 4 r*5,5;" " s#5 ;" " t#5 ;" " u"5 ;" " v"5 ;" " w"5 ;" " x"5 ;" " y"5 ;" " z"5 ;" " | 1 &,,"WELL DONE YOU ARE LIKELY TO PASS"  100d SC9  2 5 ,220;"L " 6,22;"L " 7,22;"L " 8,22;"L " 9 ,22;"L " 10 ,22;"L " 11 ,22;"L " 12 ,22;"L " 13 ,22;"LLLLL" &,,"YOU ARE NEARLY AT THE PASS LEVEL" & 100H vSC7` 5 ,17;" I " 6,17;" I " 7,17;" I " 8,17;" I " 9 ,17;" I " 10 ,17;" I " 11 ,17;" I " 12 ,17;" I " 13 ,17;" I " &,," YOU STILL HAVE SOME WORK TO DO " 100H SC5 !5 ,110;"AAAAA" !6,11 ;"A A" !7,11 ;"A A" !8,11 ;"AAAAA" !9 ,11 ;"A A" !10 ,11 ;"A A" !11 ,11 ;"A A" ! 12 ,11 ;"A A" ! 13 ,11 ;"A A" ! %,," COME ON YOU CAN DO BETTER " ! 100H !4SC3@ !f5 ,5 ;"FFFFF" !g5 ;"F " !h5 ;"F " !i5 ;"FFF " !j5 ;"F " !k5 ;"F " !l5 ;"F " !m5 ;"F " !n5 ;"F " !p%,," THIS RESULT IS VERY VERY POOR " !z 100H !5:1: ! #(("L",0,112p,80P,112p,0,0,0,0,"K",112p,16,480,16,112p,0,0,0,"J",32 ,80P,16,32 ,112p,0,0,0,"M",0,0,2,124|,36$,36$,36$,0 #2X=14 #<A$ #FA=07 #P B:A$+A,B #ZA #dX #n fg2#F#b  cdsrnnJ20jAMZ }0Scale and ProportionsPRO %^$$%5:5:1: 5 ,110;"SCISOFT" F=0 G=0  *14`,5 ;"EDUCATIONAL PROGRAMS" ?16,14`;"FOR";18,7`;"SCIENCE STUDENTS"  9000(# 0:0:  3000 38,10 ;0;6;"MATHEMATICS" A4,4;0;6;" SCALE AND PROPORTIONS " ,0,0;4;"SCISOFT  1983" (200:5:5:1:   -37`,1;"PLEASE TYPE IN YOUR NAME, THEN" 2,,8;"PRESS ENTER." 7Z$ 8Z$=""557 < A:2,3;1;"HELLO ";0;6;Z$ F$,,,," YOU WILL NOW BE GIVEN SOME" K",," MATHS PROBLEMS TO SOLVE." U2,,,,,,1;"AFTER YOU HAVE GIVEN 10 ANSWERS" Z.,,1;" YOU WILL BE GIVEN A SCORE. " _921,2;6;"PRESS ANY KEY TO CONTINUE." d""100H i=""105R n s-4;"PLEASE NOTE THAT IN THIS PROGRAM" C2,1;1;"1.";0;" THE VALUE FOR (GREEK" 54,0;"LETTER) SHOULD BE TAKEN AS 22/7." E7,1;1;"2.";0;" ANSWERS NEED BE GIVEN TO" ,,"ONE DECIMAL PLACE ONLY." H12 ,1;1;"3.";0;" ANSWERS WITHIN 0.1 WILL BE" ,,"CONSIDERED CORRECT." m17,1;1;"4.";0;" UNITS SHOULD NOT BE USED BUT",,"DO NOT FORGET THEM IN THE EXAM." 821,2;6;"PRESS ANY KEY TO CONTINUE" ""160 =""165%   SC=0 I=110  .X=((*9 )+1)*100d+900 A=(*11 )+1 B=(*11 )+1 C=(*20)+1 D=(*20)+1 x 0:0:  6: (100d:1:5:5: *3,11 ;4;"QUESTION ";I C=B  A=A+5 B=B/10 7,0;"DRAWINGS FOR A HOUSE ARE MADE ON";8,0;"A SCALE OF 1/";A;". IF THE FLOOR";9 ,0;"AREA OF THE KITCHEN IS ";B;"m";10 ,0;"WHAT IS THE ACTUAL AREA?"  7000X ANS=A*C/10  6000p  4000 B0:0: K1:5:5: L*3,11 ;4;"QUESTION ";I Q A=A+5 RC=A*B/10 V7,0;"DRAWINGS FOR A HOUSE ARE MADE ON";8,0;"A SCALE OF 1/";A;". IF THE ACTUAL";9 ,0;"WIDTH OF THE LOUNGE IS ";C;"m";10 ,0;"WHAT IS THE WIDTH ON THE PLAN?"  7000X ANS=B/10  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I B=A+B C=(C+5)*100d*(A+B) 7,0;"THE COST OF BUILDING A HOUSE IS";8,0;"DIVIDED BETWEEN MATERIALS AND";9 ,0;"WAGES IN THE RATIO ";A;":";B;" AND THE";10 ,0;"TOTAL COST WAS `";C;". FIND THE";11 ,0;"COST OF THE WAGES."  7000X ANS=B/(A+B)*C  6000p  4000  0:0: 1:5:5: *3,11 ;4;"QUESTION ";I A=(A+2)*10 B=(B+2)*100d 7,0;"A MODEL OF A BOAT IS ";A;"cm LONG.";8,0;"THE SCALE FACTOR IS 1/";B;".";9 ,0;"WHAT IS THE LENGTH IN METRES OF";10 ,0;"THE ORIGINAL BOAT?" U 7000X XANS=A*B/100d Z 6000p d 4000 n0:0: v"20:J:40(::0 w1:5:5: x*3,11 ;4;"QUESTION ";I }A=A*100d 6,0;"A MODEL OF A TANK IS 1/";A'"AS LONG AS THE TANK ITSELF. IF"'"THE LENGTH OF THE TANK IS ";B;"m"'"LONG WHAT IS THE LENGTH OF THE"'"MODEL TANK IN CENTIMETRES?"  7000X ANS=B/A*100d  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I A=A+20 B=B+20 C=C+20 D=D*1000 6,0;"THREE MEN DECIDED TO SHARE THE"'"PROFITS OF THEIR BUSINESS IN THE"'"RATIO OF THEIR AGES. THEIR AGES"'"WERE ";A;",";B;" AND ";C;" YEARS. HOW"'"MUCH DID THE FIRST RECEIVE IF"'"THE PROFITS WERE `";d;"?"  7000X  ANS=A*D/(A+B+C) " 6000p , 4000 60:0: ?1:5:5: @*3,11 ;4;"QUESTION ";I E A=A+2 FC=A*C GA=BB=B+1 Jh7,0;A;" METRES OF WOOD COST `";C;".";9 ,0;"WHAT IS THE COST OF ";B;" METRES?"  7000X  ANS=C*B/A  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I A=A+15 B=(B+2)*C 7,0;"IF ";A;" MEN TAKE ";B;" DAYS TO BUILD";9 ,0;"A BOAT, HOW LONG WILL IT TAKE ";C;11 ,0;"MEN TO BUILD A SIMILAR BOAT?"  7000X  ANS=A*B/C  6000p  4000 0:0: 1:5:5: *3,11 ;4;"QUESTION ";I  C=C+10  A=A*C B=B+10 B=CB=B+5 7,0;"A GARDEN IS ";A;"m LONG AND ";B;"m ";8,0;"WIDE. WHAT WOULD BE THE LENGTH";9 ,0;"OF THE GARDEN IF THE WIDTH WAS ";10 ,0;C;"m AND THE AREA REMAINED THE";11 ,0;"SAME?"; I 7000X K ANS=A*B/C N 6000p X 4000 b0:0: k1:5:5:  z=27 0:z:0 n=5155 m=110 m*n,0 )0,n*10 :0,-n*10 m m=110  0,m*n )n*10 ,0:-n*10 ,0 m Nn z  I  <7,2;1;"DEAR ";0;6;Z$;"," 710 ,2;"YOU HAVE SCORED ";SC;" OUT OF 10"; , 250 P 8000z x19,5 ;Q$ 221(,2;"THIS IS YOUR PROGRESS REPORT" ""5300 =""5301  5 pJ$ tj$=""6000p xM=1̱J$ yiJ$(MM)<45-J$(MM)>57919,3;"Please do not use units in the answer" z1J$(MM)<45-J$(MM)>5796000p ~m J=J$ .ANS=((ANS+0.001wn)*100d)/100d J=ANS6045 !(J-ANS)<.099}J6045 <14,2;0;2;"SORRY YOU ARE WRONG"; )16,2;"THE ANSWER IS ";ANS;  6050 .14,2;4;"YOU ARE RIGHT "; V16,2;1;"THE ANSWER IS ";((ANS+.001wn)*100d)/100d; SC=SC+1 821,2;6;"PRESS ENTER TO CONTINUE."; Q$   X?12 ,0;4;"" Y @ J80,4;1;" SCALE AND PROPORTIONS " K 4 r*5,5;" " s#5 ;" " t#5 ;" " u"5 ;" " v"5 ;" " w"5 ;" " x"5 ;" " y"5 ;" " z"5 ;" " | 1 &,,"WELL DONE YOU ARE LIKELY TO PASS"  100d SC9  2 5 ,220;"L " 6,22;"L " 7,22;"L " 8,22;"L " 9 ,22;"L " 10 ,22;"L " 11 ,22;"L " 12 ,22;"L " 13 ,22;"LLLLL" &,,"YOU ARE NEARLY AT THE PASS LEVEL" & 100H vSC7` 5 ,17;" I " 6,17;" I " 7,17;" I " 8,17;" I " 9 ,17;" I " 10 ,17;" I " 11 ,17;" I " 12 ,17;" I " 13 ,17;" I " &,," YOU STILL HAVE SOME WORK TO DO " 100H SC5 !5 ,110;"AAAAA" !6,11 ;"A A" !7,11 ;"A A" !8,11 ;"AAAAA" !9 ,11 ;"A A" !10 ,11 ;"A A" !11 ,11 ;"A A" ! 12 ,11 ;"A A" ! 13 ,11 ;"A A" ! %,," COME ON YOU CAN DO BETTER " ! 100H !4SC3@ !f5 ,5 ;"FFFFF" !g5 ;"F " !h5 ;"F " !i5 ;"FFF " !j5 ;"F " !k5 ;"F " !l5 ;"F " !m5 ;"F " !n5 ;"F " !p%,," THIS RESULT IS VERY VERY POOR " !z 100H !5:1: ! #(("L",0,112p,80P,112p,0,0,0,0,"K",112p,16,480,16,112p,0,0,0,"J",32 ,80P,16,32 ,112p,0,0,0,"M",0,0,2,124|,36$,36$,36$,0 #2X=14 #<A$ #FA=07 #P B:A$+A,B #ZA #dX #n fg2#F#b     c d nrQYj-QJsdAMZ [0RevisionREVISION .G+V.5:5:1:  B=1 zG$=" O **************** MATHS PART2 **************** " (8,10 ;1;" REVISION"  B=B+1 B=40 20 )8,10 ;1;" REVISION " 5 D18,0;" SCISOFT 1983":200:0,0;"" S=111 M=17 ";M;1;0;"SCISOFT"; M S  100H S=118 S  !^6,0;1;"PLEASE KEY IN YOUR NAME THEN PRESS ENTER. " "A$ #A$=""34 $A$>1834": %4:2,0;6;"HELLO THERE ";A$;"." &C4,0;"SO YOU THINK THIS WILL PASS YOUREXAMS FOR YOU?" '17,0;"WELL SORRY, BUT IT WILL NOT." (B,,"WHAT IT WILL DO IS SHOW YOU WHATYOU CAN DO TO HELP YOURSELF." )'13 ,10 ;1;"HOWEVER" *d16,0;"THE MOST IMPORTANT LESSON IS THAT THERE IS NO SUBSTITUTE FOR HARD WORK." -921,0;4;"PRESS ANY KEY TO CONTINUE." .""46. /=""47/ 0 2,6;"PLEASE KEY ONE OF THE FOLLOWING" 4A4,0;1;"1.";0;" >6 MONTHS TO EXAM" 6B6,0;1;"2.";0;" 3-6 MONTHS TO EXAM" 8B8,0;1;"3.";0;" 2-3 MONTHS TO EXAM" <@10 ,0;1;"4.";0;" 1 MONTH TO EXAM" A;12 ,0;1;"5.";0;" THE BIG DAY" F""70 G=""71 H<"1"Ŧ>"5"70 IZ= JZ<1Z>5 70 KZ*1000z   64;"SIMULTANEOUS EQUATIONS";5;" CAN BE" &,,"SOLVED BY ELIMINATING ONE OF THE" !,,"VARIABLES AFTER ADJUSTMENT." .6,5;"9x + 2y = 41 (a)" &5;" x + y = 10 (b)" &I9 ,0;6;"MULTIPLY";5;" THE EQUATION (b) BY 2 " 0L,,"AND ";6;"SUBTRACT";5;" THIS FROM (a) TO",,,"ELIMINATE y." D?15,0;1;" (9x-2x) + (2y-2y) = (41-20)" l%,,1;20;"7x = 21 " %,,1;20;" x = 3 " /,,1;"BY SUBSTITUTING BACK y = 7 " Q""849Q R=""850R    4;G$ (17,5;1;0;A$ A=16@ S=110 -15,10 ;1;2;"FAIL" S S=110 -15,10 ;1;4;"PASS" S A C21,0;7;1;"ITS MAKE YOUR MIND UP TIME." ""1014 =""1015  R0,0;"I WOULD SUGGEST THAT IT IS TOO EARLY TO BEGIN YOUR REVISION." Y,,,,"ARE YOU SURE THAT YOU ARE DEVOTING SUFFICIENT TIME TO SOLVING PROBLEMS?" 7,,,,"IS YOUR TEACHER HAPPY WITH YOUR MARKS IN TESTS?" A,,,,"YOU COULD BEGIN WORK ON MAKING ABOOKLET OF CONCISE NOTES." 721,0;1;"KEY X TO SEE AN EXAMPLE." =""1054 !="x"400 "="X"400H $ )90,0;7;"MAKE YOUR REVISION BOOKLET." .64,4;1;"1.";0;" CONCISE." 6T7,4;1;"2.";0;" INTERESTING. (USE COLOUR TO UNDERLINE)" =Q11 ,0;"REMEMBER A CLEAR DIAGRAM IS OFTEN WORTH PAGES OF NOTES." GD16,0;"TRY TO SPEND SOME TIME DOING EXTRA READING." L M*1;"YOU WILL NOT FIND TIME LATER." N03:40(,100d:180,0 O/3:40(,99c:180,0 P/3:40(,98b:180,0 R 1 S""1107S T=""1108T V [86,4;0;7;"BUT! ABOVE ALL." ` 80 e:10 ,0;6;"UNDERSTAND THE WORK NOW!!!!" j516,0;"IT WILL BE SO MUCH HARDER LATER" o"IN THE COURSE TO CATCH UP." t""1140t u=""1141u ~ 48@  m6;"THIS IS THE BEST POSSIBLE TIME TO BEGIN A SERIOUS PROGRAMME OF REVISION. "  [,,,,1;"1.";0;" FIND A PLACE WHERE YOU CAN WORK REGULARLY UNDISTURBED."  V1;"2.";0;" GET FROM YOUR TEACHER A BREAKDOWN OF THE SYLLABUS."  Y1;"3.";0;" WRITE DOWN A TIMETABLE OF TOPICS TO REVISE WEEK BY WEEK"   1;"4.";0;" WHEN YOU HAVE LEARNED EACH TOPIC THOROUGHLY AND ARE ABLE TO ANSWER PROBLEMS SET THEN YOU SHOULD MAKE BRIEF NOTES IN YOUR REVISION NOTEBOOK."  ""2070 =""2071  400H 4 >S"USE THE REVISION NOTES INCLUDED AS EXAMPLES, NOT SUBSTITUTES FORYOUR OWN NOTES." C Hn"BY CONDENSING FROM TEXT BOOKS AND FROM YOUR CLASS NOTES YOU WILL EXTRACT AND REMEMBER THE KEY FACTS." R \"MAKE YOUR NOTES INTERESTING-USE PLENTY OF COLOUR TO UNDERLINE THINGS(E.G.FORMULAE)THAT YOU PARTICULARLY WANT TO LEARN." aD"REMEMBER A CLEARLY LABELLED DIAGRAM IS WORTH PAGES OF NOTES." f k8"ANSWER AS MANY PAST PAPERS AS YOU CAN GET HOLD OF." p ""2200 =""2201  7000Z   4;G$ (17,5;1;0;A$ -15,10 ;1;4;"PASS" A21,0;1;7;"THIS SHOULD THEN BE YOURS" ""2994 =""2995  50H  *6;"SO YOU HAVE WOKEN UP AT LAST."  &6;"EH? ";1;0;A$ {6,0;1;"YOU";0;" REALLY HAVE GOT YOUR WORK CUT OUT IF YOU ARE TO STAND MUCHCHANCE OF A PASS."  O"THEY DO NOT HAND OUT PASSES JUST BECAUSE YOU HAVE ATTENDED THE COURSE."  *"YOUR FUTURE LIES WITH ";1;"YOU."  M1;"STOP KIDDING";0;" YOURSELF- YOU ARE ALMOST AN ADULT NOW."  \"STOP WATCHING THE TV. USE THE ";1;"TIME WISELY";0;" EG.ON REVISION NOTES" ""3060 =""3061  2025}    4;G$ -15,10 ;1;2;"FAIL" (17,6;1;0;A$ H21,0;1;7;"THIS IS WHAT YOU ARE HEADING FOR" ""4005 =""4006  06;"PANICKING EH? ";1;0;A$  ]"IF THIS IS THE FIRST TIME YOU HAVE THOUGHT ABOUT REVISING THENWE SUGGEST YOU TRY PRAYER"  "HOWEVER IF YOU HAVE: "  91;"1.";0;" MADE OUT A REVISION TIMETABLE"  91;"2.";0;" ANSWERED LOTS OF PAST PAPERS."  41;"3.";0;" PREPARED + LEARNED SOME " 3;"REVISION NOTES."  51;"4.";0;" REDUCED YOUR SOCIAL LIFE." ""4046 =""4047 A=1100d ,17,8;0;7;"THEN" ,17,8;2;0;"THEN" A -17,14;1;"AND ONLY THEN"  ',,"MY DEAR ";A$;" DO ";1;"YOU" /,,"STAND MUCH CHANCE OF ";1;"PASSING." ""4115 =""4116  M6;"YOUR REVISION TIMETABLE WILL HAVE TO BE DRASTICALLY BRIEF. "   !M4;"E.G. WEEK 1 ALGEBRA, EQUATIONS, FUNCTIONS " " $17;5;"WEEK 2 TRIGONOMETRY " ' ):3;0;5;"WEEK 3 CALCULUS " , .#"PICK A SINGLE TOPIC EACH NIGHT." / 1-"LEARN THE KEY FACTS DIAGRAMS ANDFORMULAE." 2 32"THEN DO ";1;"SOME";0;" PROBLEMS." 4 5n"REMEMBER THAT EXAMINATIONS ARE COMPETITIONS AND ONLY THOSE WHO KNOW THE WORK WILL WIN THE PRIZEOF A PASS." 6""41506 7=""41517 : ; 7040\ E 50H  =0,6;6;"GOOD LUCK ";1;0;A$ ?4,0;"REMEMBER TO ";1;"READ THE QUESTION."  @,,"CHECK THAT YOU HAVE ANSWERED THERIGHT NUMBER OF QUESTIONS."  ;,,"PACE YOURSELF AND LEAVE TIME AT THE END FOR CHECKING."   n,,"BUT ABOVE ALL DO SUFFICIENT REVISION SO THAT YOU GO INTO THEEXAM ROOM FEELING ";1;"CONFIDENT." ""5100 =""5101  B"MOST EXAM BOARDS ADVISE YOU ON HOW LONG TO SPEND PER SECTION."  ,"TRY TO STICK TO THIS + OR - 10 MINUTES."   n"USE ";1;"THE MARKS PER";0;" QUESTION WHICHARE OFTEN PRINTED AT THE SIDES AS AN EXTRA GUIDE."  }"IF YOU WISH TO CHANGE AN ANSWER THEN DO SO CLEARLY IF THE MARKERCANNOT DECIPHER WHAT YOU HAVE WRITTEN THEN ZERO MARKS."  "LEAVE SOME TIME AT THE END FOR CHECKING 1) THAT YOU HAVE ANSWERED THE CORRECT SECTIONS 2) THE RIGHT NUMBER OF QUESTIONSC)CHECK FOR OBVIOUS ERRORS." (""5160( )=""5161) 2 < 50H X Y11;0,6;"REVISION TIMETABLE." ] b7,,,,"BREAK THE SYLLABUS DOWN INTO SENSIBLE PARTS." g l.,,7;"E.G. WEEK 1 ALGEBRA " q v0,,4 ;" WEEK 2 EQUATIONS " x {8,,0;2;" WEEK 3 FUNCTIONS " |""7036| }=""7037}  *0,6;1;"PAST PAPERS."   >,,"CHECK THAT IT IS RECENT. (MANY SYLLABUSES HAVE CHANGED)"  C,,"DO NOT FOOL YOURSELF BY ONLY ANSWERING THE EASY QUESTIONS."  1;"WORK ON YOUR OWN."  1,,"YOUR FRIENDS WILL NOT BE THERE ON THE DAY." ""7090 =""7092  -0,6;1;"REVISION NOTES."  ?,,,,"AS THE DAY GETS CLOSER THESE WILL BECOME INVALUABLE."  .,,"USE THE ONES WE PROVIDE ONLY AS A GUIDE."  O,,4;"MAKE YOURS THOROUGH,COLOURFUL AND ABOVE ALL INTERESTING. "  /,,1;"BUT DO NOT FOOL YOURSELF. "  O,,6;"ONLY IF YOU LEARN THEM PROPERLY ARE THEY ANY USE TO YOU. " ""7155 =""7156  *0,6;1;"SOCIAL LIFE."  Q,,,,6;"THIS IS WHERE IT SHOWS IF YOU REALLY WANT TO PASS. "   E,,"AS THE EXAMS APPROACH THEN 2 EVENINGS MAXIMUM PER WEEK OUT."  #,,"AND IN THE LAST FEW WEEKS...."   %8,,2;0;"EXPECT NO SOCIAL LIFE AT ALL. " *""7210* +=""7211+ 0 4 b ARzedGs O **************** MATHS PART2 **************** ~