Conversion of Centigrade into Fahrenheit. 



°C.=°F. 



°C.=°F. 



°C. = °F. 



°C,=°F. 



°C. = °F. 



55 = i3i'0 



37=98-6 



19=66-2 



i=33-8 



13=8-6 



54 = 129-2 



36=96-8 



18=64-4 





14=6-8 



53=127-4 



35=95*0 



17=62-6 



Plus. 



15=5-0 



52 = 125-6 



34=93*2 



16=60-8 



0=32-0 



16 = 3-2 



51=123-8 



33=9i-4 



15=59-0 





17 = 1-4 



50 = 122-0 

 49 = 120-2 



32=89-6 

 31=87-8 



14 = 57-2 

 13=55-4 



Minus. 

 1=30-2 







48 = 118-4 



30=86-0 



12=53-6 



2 =28*4 





47 = 116-6 



29=84-2 



11=51-8 



3=26-6 



Decimals. 



. 46 = 114-8 



28=82-4 



10=50-0 



4=24-8 



o-i =0-18 



45=113-0 



27=80-6 



9=48-2 



5=23*0 



0-2=0-36 



44 = 111-2 



26=78-8 



8 =46-4 



6=21-2 



0-3=0-54 



43 = 109-4 



25=77-0 



7 =44-6 



7 = 19-4 



0-4=0-72 



42 = 107-6 



24=75-2 



6=42-8 



8 = 17-6 



0'5 =0-90 



41 =105-8 



23=73-4 



5=41-0 



9 = 15-8 



0-6 = 1-08 



40 = 104-0 



22=71-6 



4 = 39-2 



10 = 14-0 



0-7 = 1-26 



39 = 102-2 



21 =69-8 



3=37-4 



II =12-2 



0-8 = 1-44 



38 = IOO-4 



20=68-0 



2=35-6 



12 = 10-4 



0-9 = 1-62 



Example — to convert 17-6° C. 

 into Fahrenheit : 



i 7 .o°C.=62-6°F. 

 .6°C.= i-o8°F. 



17-6° C. =63*68° F. 



General formulae : 



°F.=|°C.+ 32 



°C.= 



5 (° F.— 32) 



Conversion of Fahrenheit into Centigrade. 



OF.: 



I30 

 129 



128 

 127 

 126: 

 125: 

 124: 

 123: 

 122: 

 121 : 

 I20: 

 119: 

 Il8: 

 117: 

 Il6: 



n5 : 



114: 



H3 : 



112 : 

 III : 

 IIO = 

 I09: 



= 54-4 

 = 53-8 

 = 53*3 

 = 52-7 

 = 52*2 

 = 51-6 

 = 5.1-1 



= 50-5 

 = 50*0 

 =49-4 

 =48*8 



=48-3 

 =47.7 



=47-2 

 =46-6 

 =46*1 

 =45*5 

 =45-o 

 =44*4 

 =43-8 

 =43*3 



: 4 2'7 



F.=°C. 



108=42 



107=41 



106=41 

 105=40 

 104=40 

 103=39 

 102=38 

 101=38 

 100=37 



99 = 37 

 98=36 

 97=36 

 96 = 35 

 95=35 

 94 = 34 

 93=33 

 92=33 

 91=32 

 90 = 32 

 89 = 31 

 88=31 

 87=30 



°F,=°C. 



85: 



84 = 



83 : 

 82: 

 8l: 

 80: 

 79: 

 78 •■ 



77 ■■ 



75 ■■ 

 74: 



73 : 

 72: 



71 : 



70: 

 69 = 

 68: 

 6 7 : 



66 = 

 65 = 



= 30-0 



= 29*4 



=28*8 

 = 28*3 



= 27*7 



=27*2 



:26*6 



= 26*1 



; 25'5 



:25*0 



= 24*4 

 =23*8 

 =23*3 



= 22*7 

 :22*2 

 :2I*6 



:2I*I 

 :20*5 



20*0 



19-4 



:l8'8 



i8-3 



64 



63 

 62: 

 61: 



60 : 



59: 

 58: 



57 = 



56: 



55 = 

 54 = 

 53 = 

 52 = 

 5i = 

 5o = 

 49 = 

 48 = 



47 = 

 46: 



45 = 

 44 = 



43 = 



=°c. 



°F. = °C. 



17*7 



42 = 5-5 



17*2 



41=5*0 



16*6 



40 =4-4 



I6*i 



39 = 3*8 



15-5 



38=3-3 



15-0 



37=2*7 



14-4 



36=2*2 



13-8 



35=1*6 



13-3 



34 = 1*1 



12-7 



33=o-5 



12-2 



Plus 



II-6 



32=0*0 



11*1 



Minus 



io*5 



31=0*5 



io*o 



30 = I*I 



9*4 



29 = 1*6 



8*8 



28=2*2 



8-3 



27=2*7 



7-7 



26=3.3 



7*2 



25=3-8 



6*6 



24=4*4 



6*1 



23=5*0 



F.=°C. 



22: 

 21 : 

 20 : 

 19: 

 18: 

 17: 

 16: 



i5 : 



14: 



I3 : 

 12: 

 II : 

 IO: 

 9 = 

 8: 



7 = 



6 = 

 5 = 

 4 = 

 3 = 

 2 = 

 1 = 

 = 



: 5*5 



: 6*1 



: 6*6 



: 7*2 



: r? 



■ 8*3 



: 8*8 

 : 9*4 

 :I0*0 

 :I0*5 

 :II*I 

 :II*6 



12*2 

 I2'7 



*3-3 



13-8 

 14*4 



15*0 



15-5 

 i6-i 

 i6*6 

 17*2 

 177 



