Instruction/ maintenance manual of the product FX-82AU PLUS Casio
Go to page of 34
1 Using the Casi o fx-82AU PLUS Sci entific Calculator Te chn ique s and ac tivi ties © S u e T ho mson and S hriro A us tra lia PTY L imit ed Cas io Ed uca ti on d ivis ion T he pages an d act ivit ies i nclud e d in th is pub lic ation ma y be co pie d for clas sroo m use .
2 Pu bl ishin g infor mat io n Pu blishe d by Sue Tho ms o n Cop yr ight © Sue Thoms o n and Shr iro Aus t ra lia PTY Lim ite d, Cas io E du cat ion D ivis i o n 20 08 Fir st p ublish e d in 2 00 8 Repr o duct io n and comm u nica tion for educat i o na l pu rpose s All r ig ht s res erved.
3 Cont e nts Pag e Ge ttin g starte d …… … ………… ……………… ……………… …………… … …. 4 M athI O disp la y … …… ………… ……………… ………… … …… ………… ……. 4 Line I O displa y ……… …… ………… ………… ………… ……… …… …… …… ….
4 Gett ing st art ed Af ter you h ave turn e d the ca lcu lator on th e first s te p is to cho o se w hether yo u wa nt to do a calc u lation or to wo rk in sta tis t ics. Pre ss t he M O DE ke y t o enter yo ur cho ice of calcu la tions (i.e. co mput ation ) or st atist ics .
5 Set up inf orm ation Set ting the c a lculator t o d egre es or r ad ians W hen yo u are in the c omp mode pre ss S HI FT M O DE (SE T UP) an d the follow ing scre en w ill be disp la yed .
6 Fract ions an d d ecim a ls T he key s tro kes for frac tion s are s ligh tly di ffe re n t in the Ma th mode than in the Line mo de . Fr a ctions in the Lin e mod e Us e t he a but ton to en ter any ex pres sio n involv i ng fra ct ions in the s ame w a y as the z butt on wa s used in t he pa st .
7 Re member you can togg l e be twe en the an sw er disp laye d as an im prope r f raction , mix e d n umera l an d de ci mal. R efer to th e section ‘an swers in di fferen t forms ‛ on t he pr evio u s pa ge. Si mp lif yin g fr act ions In e ither mo de the ca lc ulator wi ll ex pres s a fract i o n in its s im plest for m.
8 Neg at iv e, f rac t i on a l ind ice s T he calcu lator c an exec ute an im press ive r ange of ca lculatio ns w ith n ega tive an d po sitiv e frac tion a l in dices . o r Oc cas ion ally th e wh o le scree n can ‛t be di spla yed in th e ma th mo de , b ut the ca lc ulation rema i n s po ssib le.
9 P ower s a nd r o ots Det erm i ning p owers Bo t h sc reens s how the va lue of 1.5 3 . T he b utton pre ssing is th e same in bo th mo des . 1.5f3p . OR Det erm i ning ro o ts T he F b utton is use d to de term ine roo ts . The scr eens sh ow th e value of the 5 t h roo t of 102 4.
10 Trig onom et ry Be for e start ing an y c alc u lations in volving trigono me try alw a ys chec k t he ang le mea sure fo r deg rees , ra d ians or gra di ent s . If the angle me as ure isn ‛t cons is ten t wi th t he ty pe of angle be ing use d, all ans w er s wi l l be wro ng.
11 Cha ng ing a d eci m al to d egr ees, min ut es and se con ds Pres s SHIFT x to expre ss 57.3390 8 o in de g ree s , min utes an d sec onds . Cha ng ing ra d ians in to d egree s or d egr e es int o ra d ia n s W hen yo u are con vertin g ang l e type s you MUS T ha ve the c alculator se t to the ty pe of ang le you ar e con ver ti ng I NTO .
12 The statist ics menu H int! When yo u ar e go ing to wor k in sta tis tics sta rt w ith the ca lculator t urne d off . T hen yo u kno w a ll the s tatis tics memor i e s ar e empt y. The data is cle are d au to matica lly w hen th e calcu lator is turne d of f or the s tatis ti cs men u i s ex ite d.
13 T he optio ns fo r sta tisti cs are in 3. Pr ess 3 t o vi ew t he opt ions. Pres s 1 if you w an t to ha ve a sepa rate list for f re q uencie s an d 2 if you w ant t o en ter scor es w i t hout fr e quen c ies. Ex ample Le t‛s find the su mm ary s tatis t ics for the f o llowing se t of sc or es.
14 1 : T yp e t a kes you b ack to the f i rs t s creen in th is sect ion of the n ote s . 2 : Dat a ta kes you b ac k to the en te re d data . This is idea l fo r chec king stu d ent da t a en tr ies . Da ta a lso allow s you to inse rt a score or de l e te all the s cores.
15 Pres s C w hen yo u h ave co mple t e d the d ata ent ry st age . Do n ‛t pan i c wh en th e scor es disappear. The pro cess f o r finding the mea n and stan da rd de vi ation is th e sa me as o utline d in the exa mple us ing s cores w it hou t fre q uen c ies.
16 Us ing the me mo r ies T he ca lcu lator h as a n indepe n den t memor y th at ca n s tore the res ult of a ca l c ulat ion . In a ddition t here ar e six pron umera l s A, B, C, D , X an d Y w hich may be a ss i gne d va lues .
17 Tips a nd hint s! Us ing br acket s It is no t ne ces sar y to en ter th e final b ra cke t. Scr o lling thro u g h prev io us entr ies W hen there is a small up E o r do w n R a rrow dis pla yed in th e win dow yo u can rev iew prev ious en t ries an d an sw ers by scro lling up or do w n using the top or bottom of the re play bu tton .
18 Tro ub le sh o otin g The c a lculator is usi ng a comm a in plac e o f a dec imal po int So l ution : In ‘di sp lay ‛, ‘comm a‛ h as be en se lecte d in stea d of ‘do t‛. In the ca lcula t ions men u press SHI FT MO DE (SE T UP) th en a rrow dow n b y pres s ing the botto m o f the ro und rep la y b utton .
19 The c a lculator is rec a lling the wro ng value fo r a v a lue in the memor y Yo u m ust clear the memo r y be for e plac i n g a new v alue i n the me mory . The cle ar fun ct ion i s the se con d fun ction on 9 . Pr ess S H I FT 9 the n follow t he ins tr uction s on the screen .
20 Fract ion s an d D ecim a ls Re me m ber! Whe n you have afracti on o rad ec ima l d isp lay ed onth esc reen p r ess ing the n bu tton will allo w yo u toto gg le betwe en deci mal and fracti on alrep res ent ation .
21 Percentages 1 Th e screen sho t show sth eca lcu lato rconve rtin g25% to a fract ion . En te r25%b yp re ss i n g 25 S HI F T ( fol low ed b y p t o c h ec kth evalue o f 25 % asa f rac tion .
22 Wor king with fr act ions Prac tise the c alcu lato rf racti on ssk illsout lined on p age s 6 an d7w ith the fol lo win g que s tions th atin vol vefract ions .
23 Fix, sci e nti fic not at ion a nd n orm Rem e mb er! Whe n you wa n ttoc ance lf ix o rsc ient ificno t ationch oo se Norm 2 .Re fer to p a ge5 forfix and sc ient ificno t ation proce du r es.
24 Roots a nd ex pone nts But ton p rocedu r e sf o r ro o tsand e xponen tsare on p age s7to 9. R e membe rth atyou can us ethe n bu tton toto g glebe twe enfrac tio nsan d deci mal sifyou wan t youran s werina di ff e ren tf o rm .
25 Trig onom et ry The in str u ctions for wor k ing wi th tri gon ome try are on pa ges 1 0 and 11. Che ck y our c alcula to r s ett in gs! Th e st atemen t 0 sin 30 0.
26 Stati stic s Th e button pre ssin gsequ enc e f o rsta tist ics ison p age s12t o 15. Rem e mb er! · Whe n you have finishe d ente rin g.
27 Using the me mories Rem e mb er! You mu st cle arthe memo ryb e f o reyo u pl ace anyth in gi n the me mory.
28 Deg re es Û Ra d ians Rem e mb er! Th e sm all c in thee xpression c 1.4 me an srad ians .Whe n you wan tto ch a n ge fr om de grees t o.
29 Logs, n atur al log s an d e Th e calcu la t o r uses g forlogb a se 10 and h f orlo gb as e e . Yo u don ’ th aveto rem emb e rwh ichbu t ton iswh ich.
30 Gal lipol i Au str a lia an d New Zeala n d jo in ed t he Firs t Wor ld War 1 In191 5 so ldiersfromAu st ra lia and Ne wZea land jo ineda llies fro mBrit ain,F ranc ean d I nd iat o fighta ga inst soldiers fromT urke yin theG a llip oliC ampa ign.
31 E In191 5 thea vera g eageofAus tra lian and Ne wZea land soldi erswa s2 8 y ears. (i ) Howma ny yea rsyou nger tha n28wa s.
32 Waiti ng t i m e i nv estiga ti on O n avera ge,ho wlongdo cus to mers wa i t inyou rsc ho olcan teen q ueue b eforethe yha v e comp letedth e.
33 P l ayi ng dic e sim u latio n Si mulat ion 1 When youro llapa irofnor mal ,6 sidedd ic etoget her an da dd thenu mbers sho wing, what is.
34 Subtrac ting dic e Bing o The g am e r u les · Th eva luescall edint h isga meofb ingo willb edeter min edb ysub tra cti n gthenu mbe rs showing ona p a irofnorma l 6 sided di ce.
An important point after buying a device Casio FX-82AU PLUS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Casio FX-82AU PLUS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Casio FX-82AU PLUS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Casio FX-82AU PLUS you will learn all the available features of the product, as well as information on its operation. The information that you get Casio FX-82AU PLUS will certainly help you make a decision on the purchase.
If you already are a holder of Casio FX-82AU PLUS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Casio FX-82AU PLUS.
However, one of the most important roles played by the user manual is to help in solving problems with Casio FX-82AU PLUS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Casio FX-82AU PLUS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
