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12 ;" "
8 y;" for the next question "
8 x;"SPACE";
6 x;"ENTER";
5 y;" to rerun thisprogramme"
5 y;" to goto BASIC"
5 y;" to auto-load programme ";
5 x;"Press r then ENTER";
5 x;"Press n then ENTER";
5 f$="End of "+h$:
5 ;"THIS PROGRAMME"
5 ;"RETURNING TO BASIC DESTROYS";
5 ;"Programme Content"
5 CELTIC REVISION SOFTWARE"
4 y;" please try again "
4 y;" Please try again"
4 y;" "
4 x;"Undefined key?";
4 x;"Undefined key please re-select"
4 x;"Undefined Key ?";
4 x;"Press y to return to BASIC"''"Press any other key to abort"
4 x;"Press b then ENTER";
4 x;"Please select your answer";
4 x;" Press any key to continue ";
4 k$=k$+i$(n)
4 f$="CORRECT":
4 f$=" STOP THE TAPE ":
4 f$=" START THE TAPE ":
4 e;"e ";e$
4 d;"d ";d$
4 c;"c ";c$
4 b;"b ";b$
4 a;"a ";a$
4 UDG
4 M.G. Fincher
4 ;"Please leave tape running"
4 ;"MATHEMATICS EXAMINATION PRACTICE";
4 ;"AND TESTS":
4 "'" 5"
4 "","","","",""
4 STOP THE TAPE v
3 y;" to rerun this question"
3 y;" for answer explanation"
3 x;"Wrong-Correct answer is ";w$;" ";:
3 x;"Answer explanation follows";:
3 ques,a$,b$,c$,d$,e$,w$,s
2 t;"XZ=PR."
2 r;"XY=PQ, ";
2 f$="Simplify":
2 ;p$'"Sin";q$;
2 ;"[";s(k);" marks]"
2 ;"The area of a
2 ;"3p+8q = -5 ...(2)"
2 ;"30-y 25-y"
2 ;"2(3m-4) - 3(2-5m) = 7"
2 ;" ":
2 ,"","","","","","d",6600
2 "equation"
1 y;''"e) `8";
1 y;''"c -1 0"''"d -5 -2"''"e -1 1"
1 y;'"c y=kx+c(k=negative c=negative)"'"d y=kx+c(k=positive c=negative)"'"e y=kx+c(k=positive c=positive)"
1 y;'"-3 9 3 -6 6"'"-2 4 2 -6 0"
1 xLPxh"'" 2"
1 xLNxh = 14cm
1 x=1 or Cos
1 x;"Wrong-Correct answer is ";w$(k);" ";:
1 x;"Undefined key
1 x;"Time allowed - 1hr 30min."
1 x;"Presw b then ENTER";
1 x;"Press y to return to BASIC"/'"Press any other key to abort"
1 x;"Press y for yes"''"Any other key for no."
1 x;"INSTRUCTIONS"
1 x;"Answer all questions"
1 x = 9 - 9Sin
1 x = 9
1 usr defined graphics
1 tests
1 section 7
1 section 6 r'
1 section 5 2C
1 s$=" Hypotenuse LM"
1 r$=" Side adjacent LN"
1 p;"YZ=QR, ";
1 p$=" Side opposite MN"
1 o rerun this question"
1 n$=" START THE TAPE ":
1 mark=mark+s(k)
1 lease re-select"
1 l$="exec":
1 fy ";l$;" O.K."
1 from M = 050
1 f$="Take square roots of both sides":
1 f$="Substitute p=1 in equation (1)":
1 f$="Multiply both sides of equation (1) by 4.":
1 f$="Enter on the diagram the No. of pupils who study two subjects":
1 f$="Draw the perpendicular of height h":
1 f$="Confirm the equation by reading the values of y for x=-2 to 2.":
1 f$="Complete the square on the left hand side.":
1 f$="Cancel":
1 f$="Calculate the value of y"
1 f$="Calculate the No. of pupils who study a single subject":
1 f$="Add equations (2) and (3).":
1 e;"e) 3";
1 d;"d) `60";
1 d;"d) a=2, d=3"
1 c;"c) 2"
1 c;"c) 1";
1 b;"b) -1";
1 b;"b -2 -10";
1 b;"b y=kx+c(k=negative c=positive)";
1 a$,b$,c$,d$,e$
1 XOY = 180
1 XOM = 180-60 = 120
1 WXZ, WX=WZ(given)"'"
1 WXZ is an isosceles triangle"'"Hence
1 RNS (sum of
1 QRP"'" 5 18"'" =
1 P, XZ = PR"
1 NSR (alternate"'"
1 NRS (vert."'"opposite
1 NML"'" = 45
1 NLM"'" = 45
1 MOY (alternate"'"
1 MON is isosceles, its base"'"
1 MON is an "'"isosceles
1 MON =120+40 = 160
1 MLN"'"Tan
1 MLN"'" 1"'"=
1 MLN"'" 3"'" =
1 MLN 0.5xLNxh LN";
1 LMP"'" 1"'"=
1 LMP 0.5xLPxh LP"
1 LMN, MP bisects
1 LMN, LOM is a diameter."
1 LMN = 14cms
1 Created with Ramsoft MakeTZX
1 ;r$'"Cos";q$;
1 ;p$'"Tan";q$;
1 ;"velocity (ms
1 ;"q"''"a 0 1"'';
1 ;"q"'" `600 = `(1000-q) + `
1 ;"q"'" 600 = 1000-q +
1 ;"q"'" -400 = -
1 ;"plot the graph"
1 ;"part(ii)":
1 ;"part(i)":
1 ;"part (ii) ";w$(n+1
1 ;"part (i) ";w$(n),"Q";q;
1 ;"m = 60"''"Therefore Z receives `60"
1 ;"m + 3m + 4m = 480"
1 ;"l equals:"
1 ;"kx"'"a y=
1 ;"h"'" Tany
1 ;"e) 2a-u
1 ;"d) 1 or -3
1 ;"d) 17"
1 ;"d) 10"
1 ;"d BOAT"
1 ;"c) 2 or -1"
1 ;"`91"''"b) `40";
1 ;"`24"''"c) `3";
1 ;"You obtained ";mark;" %"
1 ;"Y"''"a) `5";
1 ;"XY is a diameter of the circle."''"
1 ;"W Z"
1 ;"Trigonometry";
1 ;"Total no. of "'"pupils = 150 "'" "''"
1 ;"Total money = `480"
1 ;"The two triangles in condition 1are congruent because two sides and the included angle are equal"
1 ;"The triangles in condition 3 arecongruent because corresponding sides are equal"
1 ;"The triangles in condition 2 aresimilar because corresponding angles are equal."
1 ;"The shape of the graph is that of the equation y=x
1 ;"The shaded area represents the intersection of the sets X and Y"
1 ;"The shaded area is represented by:"
1 ;"The ratio of areas of similar triangles is equal to the ratio of the squares on"'"corresponding sides"
1 ;"The graph of"'"y=2x-1 is a"'"straight line"'"and only two"'"points need be"'"plotted:"
1 ;"The equation"''"x
1 ;"The equation"'"2x-1=3 is solved"'"by finding the"'"intersection of"'"the graphs"'"y=2x-1 and y=3"
1 ;"The equation for"'"the graph is:"
1 ;"The bisector of an angle in a
1 ;"The area of"'"
1 ;"The acceleration (a) ms
1 ;"T = 2
1 ;"T P"
1 ;"Substitute p=1 in (1)";
1 ;"Son's age = 10 years"
1 ;"Simplifying gives the originalequation. Therefore:"
1 ;"Plot the graph"
1 ;"Parallelogram MNPQ"'"is 18 cm
1 ;"No. of pupils"'"who only study"
1 ;"No. of pupils who"'"only study Maths"'"and French = 30-y"
1 ;"No. of pupils "'"who only study"'"French and "'"English = 40-y"
1 ;"No. of pupils "'"who only study"'"English and"'"Maths = 25-y"
1 ;"NR 4";
1 ;"Multiply both sides of the equation by g"
1 ;"Money received by Y = `4m"
1 ;"Money received by X = `3m"
1 ;"Maths: "'''"=75-(30-y)"'" -y-(25-y)"''"=75-30+y-y-25+y"''"=20+y"
1 ;"MOCK EXAMINATION"
1 ;"MN PN 4"
1 ;"MAN y
1 ;"Let Z receive `m"
1 ;"LP 3"'"Area
1 ;"LN 7"
1 ;"L O M";
1 ;"L P N";
1 ;"Investigate the ratio LP:LN"
1 ;"In triangle LMN"
1 ;"In the following diagram, LOM isa diameter and"'"LN=NM."
1 ;"In the diagram"''"PT is a tangent,"'"TY a diameter"'"of the circle,"'"
1 ;"Graphs":
1 ;"Geometry";
1 ;"From the graph"
1 ;"French";
1 ;"First work out"'"the values of y"'"for values of x"'"between -3 and 4."
1 ;"Father's age = son's age + 20"
1 ;"Father's age = 3y years"
1 ;"Equations":
1 ;"Equate the total money received with the sum of money received from each type of ticket."
1 ;"English:"'''"=70-(40-y)"'" -y-(25-y)"''"=70-40+y-y-25+y"''"=5+y "
1 ;"English";
1 ;"Draw the graph":
1 ;"Draw 3 circles"'"to represent the"'"three subjects."
1 ;"Calculate the"'"value of
1 ;"CLIFF h";
1 ;"Area of
1 ;"Angle NPM is:"''""
1 ;"Add (2) and (3)";
1 ;"ANSWERS"
1 ;"9"'" Tanx=
1 ;"8m = 480"
1 ;"7"'"e)
1 ;"67"'"c) 0";
1 ;"60"'" Deceleration =
1 ;"60"'" Acceleration =
1 ;"5p = 10"
1 ;"5p - q = 0"'"are"
1 ;"5p - 6 = 4"
1 ;"5.8 - 2.1"'
1 ;"5"'"m is"
1 ;"5 25 7 25";
1 ;"5 7";
1 ;"5 81";
1 ;"4x1-2q = 6"
1 ;"4q+p"," 3q+22p"'"a)
1 ;"4p-2q = 6";
1 ;"4p-2q = 6 ...(1)";
1 ;"4.5 x 0.01 is"'
1 ;"4-2q = 6"'"Subtract 4 from both sides";
1 ;"4"'"e)
1 ;"4"'"Sinx=
1 ;"4 7 LP 3"'"
1 ;"3y-y = y-y+20"
1 ;"3y = y+20"
1 ;"3p-6 = 4-2p"'"p is:"
1 ;"3p+8q = -5"''"are:"
1 ;"3p - 6 = 4 - 2p"
1 ;"3p + 2q = -26"'
1 ;"3m - 4 2 - 5m 7"
1 ;"3"'" 25Sin
1 ;"3 3 LN 7"
1 ;"3 4"
1 ;"2y = 20"
1 ;"2q+p"',"d)
1 ;"21m = 21"'';
1 ;"21m - 14 = 7"
1 ;"21m - 14 + 14 = 7 + 14"
1 ;"20 sample test questions":
1 ;"2(5m-3n) - 3(m-n) ="
1 ;"2"," 3"
1 ;"2"'"x =
1 ;"2"'"e) 1
1 ;"2"'"c) -1 or
1 ;"2"'"b)
1 ;"2"'"a) -3 or 1","b) -5 or -
1 ;"2"'"a) -
1 ;"2 16 2 16"
1 ;"2 2"
1 ;"19p = 19"'"i.e. p = 1"
1 ;"16x5"'"Area
1 ;"16p-8q = 24...(3)";
1 ;"14xLP"'"
1 ;"11m-5 (3m+3)"'
1 ;"117"'"e)
1 ;"10+y 40-y 5+y";
1 ;"10 -6";
1 ;"1"'"e) 24
1 ;"1"'"a) 2 or -2
1 ;"1"'" p = 1 or - 3
1 ;"0.0810 in standard form is"
1 ;"0 30 70 90(sec)";
1 ;"-6 -6 -6"
1 ;"-4 -2 0 2 4x"
1 ;"-2q = 2"
1 ;"-20 = 0"
1 ;"-2 -1 0 1 2x"
1 ;"(p-5)(p+4) = 0"
1 ;"(Y receives `3m = `180)"
1 ;"(X receives `4m = `240)"
1 ;" At the beginning of SIDE ONE.":
1 ;" Tany
1 ;" 3q+22p"'"c)
1 ;" h ";
1 ;" 3 "
1 ;" 2 ";
1 ;" 2"
1 ;" 1";
1 4 + 60 2
1 25"'" = 5"
1 2 to both sides of the equation"
1 ."''"By Pythagoras' theorem"''"LM
1 . It"'"then travels for 10km along"'"ON on a bearing of 040
1 . The distance of the boat from the base of thecliff, vertically below the man is:"
1 -x-6=y forvalues of x=-3 to +4."''"Hence solve the equation"'';
1 -x-6=0."'"x is:"
1 -x-6=0"''"is solved by"'"finding the"'"intersection of"'"the graphs"''"y=x
1 -x-6 and y=0"
1 -p-20 = 0"''"p is:"
1 -p-20 = 0"
1 -4(-3)(5)"'"x =
1 -2x+5=0 a=-3,b=-2,c=5 Therefore"
1 -2x+5 = 0"''"The values of x are:"
1 -2a","b)
1 -2","y = x
1 -2","c",4200
1 -(.5)-6"'" =-6.25"
1 ,"p=1 q=-1","p=0 q=1","p=1 q=0","p=-1 q=1","p=1 q=1","a",6060
1 ,"`48","`60","`80","`160","`240","b",5030
1 ,"400","500","600","800","900","d",5530
1 ,"20","100","120","95","105","a",8080
1 ,"1","0.6","0.75","0.3","0.8","b",3100
1 ,"1 only","2 only","3 only","1 and 3 only","all of them","d",2570
1 ,"","","","","","e",7610
1 ,"","","","","","e",6100
1 ,"","","","","","d",4100
1 ,"","","","","","d",3700
1 ,"","","","","","c",7100
1 ,"","","","","","c",3150
1 ,"","","","","","c",2600
1 ," 5 years","10 years","15 years","20 years","25 years","b",4530
1 ," 2 or -3","-2 or 3"," 1 or 0","-1 or 0","-1 or 1","b",3160
1 ," 0"," 1","-1"," 2","-2","d",2660
1 ," 0 or 1","-1 or 1"," 2 or -10"," 1 or -20"," 5 or -4","e",3560
1 , and deceleration (d) ms
1 +p-6=0 is"
1 +p-6"'"Hence the value of p in"'""'
1 +bx+c = 0"
1 +2","y = 2x
1 +10p-14 = 0"''"by completing the square. p is:"
1 +10p-14 = 0"
1 ("line ";n;" of usr graphics"),v
1 'sQRP, RNS"''"
1 's, MN parallel QP)"
1 's, LM parallel to XY)"'"
1 's"'"of a cyclic quad)"
1 's subtended by"'"the same arc, NM, are equal)"
1 's are equal."'"i.e."
1 's QRP and RNS are similar. Usethis to find the area of
1 '"Now"'"
1 "perpendicular bisector of XY","line perpendicular to XY at Y","a circle, radius half XY","the bisector of angle XPY","a line parallel to XY"
1 "or (p+4) = 0 and p = -4"
1 "i.e."'"Bearing of N"'"
1 "i.e. "'" 130+y=150"''" y=20":
1 "i.e. p = 5 or -4"
1 "i.e. q =-1"'"Therefore p=1 q=-1"
1 "exec","section 1",0
1 "e) hCosy
1 "e) a=2, d=1"
1 "c) a=1, d=2",
1 "c","b","e","e","b","c","d","a","a","b","d","d","c","c","b","e","b","b","c","c","a","d","b","b","c","b","c","b","e"
1 "a) hTany
1 "a) a=3, d=2","b) a=1, d=1"
1 "`96 is divided between two people X&Y so that the ratio "'""'"money for X : money for Y = 5:3"'""'"The money received by each is:"
1 "`480 is shared between three people x,Y,Z, so that X receives3 times as much as Z, and Y receives 4 times as much as Z.":
1 "`369","`738","`553.50","`73.80","`55.35"
1 "`21.60","`79.20","15p","45p","`136.80"
1 "`1500","`1620","`1980","`2000","`2120"
1 "XY is a fixed line and a point P moves so that"';
1 "Without using tables the values of Sinx and Cosx are:"
1 "When x=2 y=6"'"i.e. y= 2
1 "When x=1 y=3"'"i.e. y= 1
1 "When x=0.5"'"y=(.5)
1 "When x=0,y=2"'"Therefore equation"'"is y=x
1 "When x=0,y=-1"'"When x=1,y=1"
1 "When x=-2 y=6"'"i.e. y=(-2)
1 "When x=-1 y=3"'"i.e. y=(-1)
1 "Verify code O.K."
1 "Use the equation formula to solve the equation:"
1 "Use a Venn diagram to solve the following:"
1 "Total money received is:"';
1 "To complete the square add"
1 "To use this test as a mock examination the answers are displayed at the end of the testotherwise the answers appear after each question."
1 "This equation does not factorizeeasily and it is best to use theformula. For the equation:"'';
1 "Therefore:"''
1 "Therefore"''" 9 5 9 5"'" p =
1 "Therefore Z receives"
1 "There are 150 pupils in a school"
1 "The volume (V) of a gas varies directly as its temperature (T) and inversely as its pressure(P)"''"When T=288
1 "The rateable value of a house is`55 and the owner pays `49.50 inrates for the year."'"The rate at which the rates are levied is:"
1 "The product of p,5p and -2p
1 "The possible factors of -20 are:"
1 "The number of pupils studying all three subjects is"
1 "The factors of 10p
1 "The factors must yield -1. Try -5 and +4 as the factors:"
1 "The car travels for 10km along"'"MO on a bearing of 060
1 "The average of five numbers = 60"'"The average of another three numbers = 40"'"The average of all eight numbersis:"
1 "The area of"'"
1 "The area of
1 "The LCM of 2,3,6 = 6"
1 "The values of p and q in the simultaneous equations:"
1 "The values of p&q in the simultaneous equations"'""'
1 "The sum of the angles of a hexagon is:"
1 "The number of people who attended painting, writing and pottery classes was:"
1 "The equation"'"for this graph"'"could be:"
1 "Tests","directions",29
1 "Subtract y from both sides"
1 "Subtract u
1 "State the information given in the form A=B. X receives 3 timesas much as Z."
1 "State the information given in the form A=B"
1 "Solve the equation"'';
1 "Solve by factorizing, the equation:":
1 "Simplify 3q+5p q-4p"'
1 "Section 7","tests",11
1 "Section 6","section 7",4
1 "Section 5","section 6",11
1 "Remember"''"X
1 "Remember"
1 "Remember that both terms on the left hand side must be multiplied by 6.":
1 "REWIND TAPE AND RE=CONNECT TO VERIFY SAVE OF ";l$
1 "Plot the graph of y=2x-1. Hence solve the equation 2x-1=3."'"x is:"
1 "Plot the graph of x
1 "Number the equations (1) and (2)"
1 "Now"'" LN = LP+PN"
1 "Now MO=ON (given)"'"
1 "Now LN = NM"'"(given)"''"
1 "Multiply both sides of the equation by 6.":
1 "Money received from q tickets at 50 pence each = 50q pence."
1 "Money received from (1000-q) tickets at `1 each = `(1000-q)"'"Money from q 50p tickets =`q
1 "MN produced meets"'"QR at S"
1 "Let the number"'"of pupils who"'"study all 3"'"subjects = y"
1 "Let distance of boat from base of rock = d"
1 "LM=3cm, MN=4cm"
1 "L,M,N,O,P are five points on thecircumference of a circle in that order."'"
1 "It is necessary to eliminate p or q from the equations."
1 "It is important to state the information given, if possible, in the form A=B. It is best to begin with the quantity you haveto find, in this example, the age of the son."
1 "In this equation all p's are collected on the left hand side.Remember that it is essential todo the same thing to both sides."
1 "In the equation";
1 "In the equation"'""'
1 "In the equation"
1 "In the "'"following"'"k & c are"'"constants"
1 "If k = 4x10
1 "Graphs intersect"'"at x = 2 "
1 "Graphs cut at"'"x=-2 and x=3"''"
1 "Given 3";
1 "From the graph the car accelerates from 0 to 60 ms
1 "French:"'''"=80-(30-y)"'" -y-(40-y)"''"=80-30+y-y-40+y"''"=10+y"
1 "Form the square"
1 "Factorize p
1 "Either (p-5) = 0 and p = 5"
1 "Do you wish to use this test as a mock examination? "'';
1 "Do the same thing to both sides of the equation.":
1 "Divide throughout by 4
1 "Divide the equation by 4"
1 "Divide both sides of the equation by 2a"
1 "Consider two triangles, XYZ and PQR. Which of the following pairs of triangles are congruent?"
1 "Calculate the simple interest "'"on `656 at 12.5% for 4.5 years"
1 "Brackets are added to make the working easier."
1 "Begin with the quantity you haveto calculate."
1 "Begin with what you have to calculate. Let the number of 50 pence tickets sold = q"
1 "Area MNPQ = 18cm
1 "Always do the same to both sidesof the equation. l is inside a square root and this is removed by squaring both sides of the equation."
1 "Always do the same to both sidesof the equation"
1 "Also"'"Sin
1 "Add 6 to both sides of the":
1 "Add 2p to both sides of the":
1 "Add 14 to both sides of the equation"
1 "A man at the top of a cliff, h feet above the beach sees a boatin the sea at an angle of depression of y
1 "A father is three times as old as his son. He is also 20 years older than his son. The son's age is"
1 "A cricketer scores 21,35,0,40,12in 5 successive innings."'"What does he score in his sixth innings, if his average for the 6 innings is 26?"
1 "A car drives from a town M on a bearing of 060
1 "A car accelerates from rest for 30 seconds, travels at constant speed for 40 seconds and then decelerates for 20 seconds (see";
1 "A boy sells a motor bike for `1800 making a loss of 10%"'"The boy bought the bike for:"
1 "A school sells one thousand tickets for a school play, some at 50p and the remainder at `1. If the total money received is `600, the number of tickets soldat 50p is"
1 "A newsagent buys pencils at `28.80 a gross and sells them at25p each. If the total selling price for all the pencils is `108, the newsagent will make a total profit of:"
1 "A car travels for 2 hours at 50mph and then for 1 hour at 80mph. The average speed of the car for the whole journey is:"
1 "90p in `1","`1.11 in `1","55p in `1","5.5p in `1","85p in `1"
1 "80 pupils study French"'"70 pupils study English","75 pupils study Maths"
1 "65mph","30mph","55mph","60mph","130mph"
1 "50","52.5","25.3","50.6","25"
1 "400cc","1238cc","550cc","2475cc","1100cc"
1 "40 pupils study French & English"'"25 pupils study English & Maths"'"30 pupils study French & Maths":
1 "3 XY = PQ, YZ = QR, XZ = PR"
1 "3 or -2","-3 or 2","-6 or 1","6 or -1","1 or 0"
1 "220 people went to night classesin painting, writing and pottery"
1 "20 went to painting and writing"'"25 went to writing and pottery"'"12 went to painting and pottery"
1 "2.808","28.08","280.8","2808","28080"
1 "18","48","31","24","27"
1 "150","15","1.5","0.15","0.015"
1 "15","200","57","220","7"
1 "13m+3n","7m+9n","13m-3n","7m-9n","7m-3n"
1 "120 went to painting classes"'"80 went to writing classes"'"70 went to pottery classes"
1 "10111","11011","11100","1101","1011"
1 "1 XY = PQ,
1 "0.5","5","2","50","0.02"
1 "-1 1 1 -6 -4"'" 0 0 0 -6 -6"'" 1 1 -1 -6 -6"
1 ","p","6p-2p
1 ","d",5600
1 ","c",4600
1 ","c",3620
1 ","b) hSiny
1 ","b) 1 or -4";
1 ","a",7020
1 ","a",4200
1 ","4p","-10p
1 ","0.8x10","0.08x10
1 "," gT"'"a)
1 "(2p+3q)(5p-2q)","(10p+q)(p-6q)","(5p+2q)(2p-3q)","(10p-q)(p+6q)","(2p+3q)(5p+2q)"
1 "(1)(-20), (-1)(20)"'"(2)(-10), (-2)(10)"'"(4)(-5) , (-4)(5)"
1 "'," 6"
1 "'," 2a"
1 "''"XW = WZ"'''"
1 "''"The locus of P is"
1 "'"10+y+5+y+20+y"'"+30-y+40-y"'"+25-y+y = 150"'" "
1 "'"(opposite
1 "'"(angle in a"'"semicircle)"
1 "'"(Base angles"'"of isosceles
1 "'""'"OP is"'"parallel"'"to MN"''"
1 "'" = 16+9"''"LM =
1 "'" 9 2"
1 "'" -(-2)
1 "'" T"," T
1 "'" 2a "
1 "'" h"
1 "'" 6 "
1 "'" 4 4 4 4"
1 "'" 3"
1 "","","","",""
1 " 2 4 -2 -6 -4"'" 3 9 -3 -6 0"'" 4 16 -4 -6 6"
1 " Let son's age = y years"
1 " 2p + 3p - 6 = 4 - 2p + 2p"
1 " Total tickets sold = 1000"'"Total `1 tickets sold = 1000-q"
1 " 6(3m-4) 6(2-5m) 7"
1 " 2q+p"'"e)
1 " 800 = q"''"i.e. Number of 50p tickets sold = 800."
1 " ":
1 x = -2 or 3"
1 to both sides";
1 to a town NThe bearing of N from M is"
1 or 1"'" -6 -6";
1 or -3"'" 2"
1 or -1"'" 3"
1 is half the areaof a parallelogram on the same base and between"'"the same parallels"
1 is equal to halfthe base times the perpendicularheight."
1 in area."'"R divides NP so"'"that:"
1 in a semicircle is a rightangle. In
1 in 20 seconds."
1 from both sides of the equation."
1 divides the side opposite in theratio of the sides"'"containing the angle."
1 and P=3atm, V="
1 and P=2atm, V=800cc"''"When T=297
1 Y","d",7700
1 Y means X is a subset of B"''"y E Y means y is an element of Y"
1 Y is the union of X and Y"''"X' is the complement of X and X' =
1 Y is the intersection of thesets X and Y"
1 ML LP 3"'
1 = 0.6"'" 5"
1 180 = 160 + y + y"'"
1 0.001 is"
1 -x -6 y";
1 + 2as s is required."
1 + 2as s equals:"
1 (sum"'"of the
1 (k=positive c=positive)"'
1 (XOY is a"'"straight line)"'"
1 then Tan
1 is the universal set from which all subsets are formed"''"X
1 i.e. x = -1
1 for 10km and then travels for a further 10km on a bearing of 040
1 20 = 2y"'" 10
1 "'" 2
1 56 + 25";
1 in 30 seconds and decelerates from 60 ms
1 4"'" PN =