550 giaotrinhms excel
TRANSCRIPT
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GIO TRNH MS EXCEL
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GIO TRNH MS EXCEL I. i cng v bng tnh
1.Khi nim bng tnh
a.V d: Lp 1 danh sch im thi hc k ca lp gm cc ct: H, tn,
Ngy sinh, M1, M2, M3, Tng im, Xp Loi.
y l 1 danh sch c lp di dng 1 bng. :
+Mi dng ( tr dng u ly lm tiu ct ) l cc thng tin v mt
hc sinh; Mi ct l mt thng tin v cc hc sinh.
+ D liu c lp (bt buc a vo ) gm: H, Tn, Ngy sinh,M1,
M2, M3
+D liu ph thuc (s tnh ton nh d liu c lp): Tng im, xp
loi.
b.Khi nim bng tnh
- Dng qun l d liu di dng bng
- Bng tnh l 1 bng hnh ch nht c chia thnh cc bi cc li
ng song song vi cnh ca bng hnh ch nht
- Cc theo vt ngang l dng, cc dng c nh s: 1,2,3...65536
- Cc theo vt dc l ct, cc ct c nh s: A, B, ...IV (256 ct)
- : Giao ca dng vi ct l , tn :ghp tn ct, dng; v d: A1,
F10, ...
2. Khi ng EXCEL
Trong WIN95, 98, 2000 ... c dng mt trong 3 cch sau:
Cch 1: Kch chut ln lt vo Start/Program/Microsoft excel
Cch 2: Kch chut vo ch X trong biu tng
nm gc phi bn trn mn hnh.
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Cch 3: Kch p chut vo biu tng trn mn hnh nn.
3. Cu trc bng tnh excel
- Mi s tay (WorkBook) gm 1 n 256 sheet (ngm nh 3 sheet) , - Mi bng tnh (sheet) l 1 trang bng tnh nh trn, n gm 254
ct, 65536 dng, hn 16 triu . - Mi Workbook s c ghi vo 1 tp; s lng tp Workbook
c m khng gii hn, ch ph thuc vo b nh ca my. - Ct (columns) c rng ngm nh 9 k t (c th thay i t 0 -
255 k t) - Dng (Rows) c cao ngm nh 12.75 chm im (c th thay
i t 0 - 409) - (Cell) l giao ca mt ct v mt dng; c xc nh bi a
ch ghp tn ct, tn dng. C 3 loi a ch : + a ch tng i: A1
+ a ch tuyt i: $A$1 + a ch hn hp: $A1, A$1
4. Di chuyn con tr v nhp d liu
- Con tr : l con tr lm vic, c mu sm hn, ch tn ti duy nht 1 con tr lm vic
- Con tr son tho: l 1 vach | nhp nhy trong lm vic, dng nhp d liu
- Di chuyn con tr : +Dng 4 phm mi tn: di chuyn n cc gn
+ Dng Page UP, Page Down: chuyn trang mn hnh
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+ Dng CTRL+Home: V A1 + Dng chut: kch chut vo no tr thnh lm vic
5. Khi (vng - Range) , chn khi , vit a ch khi
- Khi : l tp hp nhng lin k nhau to thnh hnh ch nht, khi c th l 1 , 1 ct, 1 dng, mt nhm hoc ton b bng tnh.
- a ch khi c xc nh bi to u hcn( gc trn bn tri) v to cui hcn ( gc di bn phi) ; Cch vit A1:B10
- Chn khi : +Chn 1 khi : t chut u khi, kch r n cui khi
+Chn nhiu khi ng thi: Chn khi th 1, n gi CTRL ng thi kch r chut chn khi th 2,... ( thng dng khi v th).
6. Thay i rng ct, cao dng
Di tr chut ng bin bn phi tn ct, hoc pha di tn dng, khi chut thnh th kch r.
7. Ra khi bng tnh
Kch chut vo menu File/exit
II. Lp bng tnh v ct bng tnh vo a
1. Cc kiu d liu v cch nhp
V d: Bng tnh gm cc ct H, Tn, Ngy sinh, M1, M2, M3, Tng, Xp loi,.. v d trn d liu ca cc ct H, Tn l kiu vn bn, Ngy sinh l kiu Ngy thng, M1, M2, M3 l kiu s, Tng, Xp loi l kiu cng thc. a. Kiu vn bn ( Text)
- c g cc k t c trn bn phm - Ti a c 255 k t, ngm nh thy 9 k t, nu bn cnh khng c
d liu th cc k t trn sang v vn nhn thy. - D liu sau khi nhp vo s st tri (ngm nh)
b. D liu s (Number )
- Ch g cc s t 0 - 9 , +, -, . - D liu sau khi nhp vo s st phi
c. D liu kiu ngy ( date )
- G ngy thng hp l, theo qui nh: mm/dd/yyyy hoc dd/mm/yyyy - D liu sau khi nhp vo s st phi
d. D liu cng thc (Formula)
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- Bt u l du =, sau n biu thc tnh ton vit theo qui nh ca excel
- D liu nhp vo s st phi nu kt qu tnh l s, st tri nu kt qu l vn bn.
- Ni dung cng thc cha biu thc tnh ton m ta g vo, nhng hnh thc hin ra l kt qu tnh ton ca biu thc .
- Khi cc d liu trong cng thc thay i, th gi tr tnh ton trong cng thc cng thay i theo.
2. Hiu chnh d liu
- Nu d liu ngn: mun sa no a con tr vo g ln - Nu d liu di: con tr vo n F2 ri nhn v sa d liu trn
thanh cng thc, xong n Enter.
3. Cc php ton v cch vit biu thc trong EXCEL
- Cc php tnh s hc: +, -, *, / - Cc php so snh: =,>,>=,
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c. Sao chp d liu khi - nh du khi - Kch Edit/Copy - t con tr ni cn sao chp n - Kch vo Edit/Paste
2. Sao chp cng thc vi a ch tng i, tuyt i
a. V d V d 1:
A B C D E F 1 H Tn Ngy sinh Lng PC Tng 2 L H 1/2/67 390 120 510 3 T 2/3/56 425 220 645 4 Nguyn An 3/4/78 520 320 840
F2 s vit cng thc tnh Tng: =D2 + E2 Sau ta copy F2 cho cc F3, F4,...-->Cng thc cc ny s
ng V d 2:
A B C D E F 1 H s 1.40 2 H Tn Ngy sinh Lng PC Tng 3 L H 1/2/67 390 120 510 4 T 2/3/56 425 220 645 5 Nguyn An 3/4/78 520 320 840
F3 s vit cng thc tnh Tng: =D3*$E$1 + E3 Sau ta copy F3 cho cc F4, F5,...-->Cng thc cc ny s ng
do ta tuyt i $E$1 b. Nhn xt:
Khi sao chp cng thc: a ch tng i trong cng thc s bin i ph hp vi v tr tng i ca c sao chp n, cn a ch tuyt i th gi nguyn. c. Cch sao chp:
Cch 1: Copy bnh thng nh cch trn Cch 2: (do thng sao chp 1 ti cc lin k) + t con tr vo cng thc + Di chut gc phi di cng thc, khi chut thnh + th kch r i cc lin k
3. Sao chp c bit (sao chp gi tr ca khi d liu l cng thc)
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V d: bng d liu trn cn sao chp sang 1 bng mi gm cc ct H, Tn, Tng. Cch lm: +Sao chp ct H, Tn sang bng mi: lm sao chp bnh thng +Sao chp ct Tng t bn cnh, bng cch:
- nh du ct Tng - Chn Edit/Copy - t con tr ni cn n (bn canh ct Tn) - Chn Edit/Paste Special/Values
4. in dy s c quy lut
- G gi tr u vo th 1 - G gi tr th 2 vo th 2 - nh du 2 - Di chut gc phi di ca khi , khi chut thnh + th kch r
i cc tip theo
IV. Mt s hm thng dng trong tnh ton
1. Dng tng qut ca hm v cch dng
+ Dng tng qut: Tn hm (i s) i s c th l: hng s, a ch , khi , biu thc, tn 1 hm khc V d: Sum(A2,B2) + Cch dng: hm thng c dng trong biu thc tnh ton. Hm c chn vo v tr trong biu thc bng cch: Cch 1: Ti v tr con tr trong biu thc g trc tip hm cn nhp vo Cch 2: Ti v tr con tr trong biu thc cn nhp hm, hy vo ln lt: Insert/ Function/ Chn tn hm cn nhp
2. Cc nhm hm thng dng
a. Nhm hm s hc v thng k - Max(n1, n2,...ni): Cho gi tr ln nht trong cc ni cc ni c th l: hng s, a ch , khi c cha s - Min(n1, n2,...ni): Cho gi tr nh nht trong cc ni - SUM(n1, n2,...ni): Cho tng cc ni - AVERAGE(n1, n2,...ni): Cho trung bnh cng ca cc ni - PRODUCT(n1, n2,...ni): Cho tch cc ni - COUNT(n1, n2,...ni): m cc d liu s trong danh sch - COUNTA(n1, n2,...ni): m cc d liu c s ln k t trong danh sch V d: COUNT(1,ha,4) cho kt qu 2 COUNTA(1,ha,4) cho kt qu 3 - ABS(x) =|x|
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- INT(x) = phn nguyn ca x - MOD(x,y)= s d ca x/y - SQRT(x) = cn bc hai ca x - EXP(x) = ex b. Nhm hm thi gian - TODAY() cho ngy thng h thng - YEAR(dl kiu ngy) cho nm (4 s) - MONTH(dl kiu ngy) cho thng - DAY(dl kiu ngy) cho ngy - DATE(yyyy,mm,dd): cho gi tr kiu ngy - WEEKDAY(dl kiu ngy,kiu) cho th trong tun;
: kiu = 1 th trong tun s tnh th Hai:2,...th By:7, ch nht:1 kiu = 2 th trong tun s tnh th Hai:1,...th By:6, ch nht:7
kiu = 3 th trong tun s tnh th Hai:0,...th By:5, ch nht:6 V d: Xem t ngy sinh ra n nay l bao nhiu ngy = TODAY()-DATE(1984,02,25) c.Nhm hm vn bn - UPPER(x): i xu k t X thnh ch in hoa - LEFT(X,m): a ra 1 xu con t xu X gm m k t k t bn tri - RIGHT(X,n): a ra 1 xu con t xu X gm n k t k t bn phi - LEN(X): cho di xu k t X d. Nhm hm Logic
a b ab a b 0 0 0 0 0 1 0 1 1 0 0 1 1 1 1 1
- AND(k1,k2,...): cho giao ca cc k. V d: + tb>9 v t>8 th xp Gii: AND(tb>9,t>8)
+ a ra nhng ngi sinh nht vao ngay hm nay: AND(day(Today()=Day(d2),Month(today()=Month(d2)) - OR(k1,k2,...): cho hp ca cc k V d: a ra ngi c T hoc L>=9: OR(T>=9,L>=9)
Gi tr 1 nu BTK ng - IF(BTK,gi tr 1, gi tr 2) = Gi tr 2 nu BTK sai V d: 1. Xp loi hc sinh ln lp, li da vo TB
= IF(TB>=5,ln lp, li )
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2. Xp loi hc sinh vo 4 loi: Yu, TB, Kh, Gii da vo TB =IF(TB7; cn li l li =IF(OR(DTB>=5,AND(DTB>=4,DT>7)),ln lp, li)
V. nh dng d liu (trnh by) bng tnh
1. Thay i cu trc bng
a. Chn thm , ct, dng
- nh du (ct, dng) pha di hoc bn phi v tr cn chn - Chn Insert/Cell, xut hin hp thoi: Nu chn: +Shift cell Right: y khi nh du sang phi khi chn + Shift cell Down: y khi nh du xung di khi
chn + Entire Row: chn dng trng pha trn khi nh du + Entire Colum: chn ct trng pha bn tri khi nh
du b. Xo , ct, dng - nh du (ct, dng) cn xo
- Chn Edit/Delete, xut hin hp thoi: Nu chn: +Shift cell Left: xo v dn sang tri + Shift cell Up: Xo v dn ln trn + Entire Row: Xo dng nh du + Entire Colum: Xo ct nh du
2. nh dng d liu kiu s, ngy
- Chn (nh du) vng d liu kiu s hoc ngy - Chn Format/Cell, xut hin bng:
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- Trong bng ny chn nt Number
+ Trong Category: Chn Number nu nh dng s Chn Date nu nh dang ngy Gi s chn Date, ta c hp thoi:
+ Chn kiu a ra cho kiu ngy thng bng bn phi, nu khng c th chn Custom t nh ngha kiu a ra.
+Chn OK
3. nh dng d liu k t
- nh du vng d liu - Chn Format/Cell, xut hin bng nh trn, - Trong bng ny chn nt Font
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+ Chn phng, kiu, c ch,... (ging Word)
+ Kt thc kch OK
4. iu chnh d liu trong
- nh du vng d liu - Chn Format/Cell, xut hin bng nh trn, - Trong bng ny chn nt Alignment, c hp thoi tip:
, nu chn:
+Horizontal: cn d liu ngang nh sau: General: gi nguyn d liu nh khi a vo Left: Cn thng mp tri Center: Cn vo gia
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Right: Cn thng mp phi Justify: Cn u 2 bn Fill: Lm y cc k t c Center acrosse Selection: a vo gia khi + Vertical: cn d liu dc
Top: St trn; Bottom: St di Center: Vo gia Justify: u trn di
+ Orientation: Chn hnh thc tri d liu + Wrap Text: Cun d liu xung dng khi n l bn phi .
5. To ng k cho khi
- nh du khi - Chn Format/Cell xut hin hp thoi trn - Chn nt Border, c hp thoi tip:
+ Chn ng vin xung quang hoc gia cc mc Preset + Chn ng vin tng pha trong mc Border + Chn kiu ng vin trong mc Line - Style + Chn OK
* C th dng thanh cng c to ng vin nhanh hn
VI. V biu
1. Cc bc v biu
Bc 1: Chn d liu v v chn kiu biu - nh du cc vng d liu cho trc OX, OY
- Kch nt lnh trn thanh cng c hoc chn Insert/chart -> ra bng 1 - Chn kiu biu bng 1(Step 1)
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- Chn Next -- > ra bng 2 (Step 2)
Bc 2: Xc nh li min d liu v biu bng 2(Step 2)
- Chn Next -> ra bng 3 (Step 3)
Bc 3: Chn cc tu chn ca biu bng 3 (Step 3)
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- in tn th Chart title - in tn trc OX Category (X) Axis - in tn trc OY Value (Y) Axis - Chn Next -> ra bng 4(Step 4)
Bc 4: Xc nh v tr t biu bng 4(Step 4)
- Nu kch chut vo As new sheet : t biu trn trang tnh mi, c tn l Chart n ( n l 1 s)
- Nu kch chut vo As object in : t biu trong trang tnh, trang tnh c xc nh bi Sheet n
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- Kch vo Finish -> ra biu nh sau:
2. Hiu chnh biu
a. Di chuyn, thay i kch c biu - nh du biu - Kch r chut trn biu thay i v tr - Kch r chut mt trong cc nt en bao quanh biu thay
i kch c b. Thay i Font ch, kiu, c ch, mu ch trong biu
- nh du biu - Chn Font, kiu, c ch, mu ch trn thanh cng c hoc trong menu
c. Thay i kiu, vng d liu, cc tiu ,.. biu
nh du Biu /Kch vo Chart/ sau chn: - Chart type : Thay i kiu biu - Source data: Thay i vng d liu v - Chart Option: Thay i cc tiu cho biu v cc trc - Location: Thay i ni t biu
Ch : Khi lu bng tnh vo tp s ng thi lu lun c biu .
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VII. C s d liu trn bng tnh
1. Khi nim c s d liu trong bng tnh
V d: stt H v tn 15pht 1 tit TBKT hc k TB
mnk1 1 T Quang Cng 9 9 9.0 9 9.0 2 Nguyn Anh Dng 7 7 7.0 8 7.3 3 Chu Thu Dng 8 6 6.7 8 7.1 4 Nguyn Hng Dng 10 10 10.0 10 10.0 5 Nguyn Hu i 10 10 10.0 8 9.3 Mt bng d liu trn trang tnh c t chc thnh cc hng v cc ct. Theo thut ng ca CSDL th mi hng (tr hng u) s l mt bn ghi, mi ct l mt trng. Hng u ghi tiu ca mi ct s l tn mi trng.
2. Sp xp d liu
- nh du khi d liu cn SX (gm dng tn trng (tn ct u biu) v cc bn ghi (cc dng d liu))
- Chn Data/Sort Trong hp thoi trn chn: +Kch vo Header Row + Chn kho SX th 1 hp SORT BY (l tiu ct cn sx), v chiu SX ca n (A : tng, D: gim) + Nu c kho SX th 2, 3 th chn tng t hp THEN BY + Kt thc kch vo OK
3. Tm kim d liu (lc)
a. Bng Autofilter
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Bc 1: nh du vng d liu (gm dng tiu ct v cc dng d liu) Bc 2: Vo DATA/FILTER/AUTO FILTER
Bng tnh xut hin cc mi tn cnh tiu ct:
Bc 3: Lc tng iu kin: Kch chut vo mi tn bn cnh tn ct dng lm iu kin lc,
a ra bng chn:
+ Nu chn CUSTOM, a ra bng tip:
+ Chn mc so snh Show rows where:
Equals = is less than or equal to Does not begin with Khng bt u bng.. is greater than or equal to >= Ends with Kt thc bng is less than < Does not End with Khng kt thc bng
G (vi s) hoc chn (vi ch) gi tr so snh bn cnh V d: - a ra nhng ngi c TBKT>=9 - a ra nhng ngi c TBKH>=8, 1 tit>9 - a ra nhng ngi c TBKT t 7 n 9 (dng AND ) b. Bng Advanced Filter
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Bc 1: To vng iu kin nh sau: - Dng 1: cha tn cc tiu ct ging vng d liu (nn copy sang) - Dng 2 (hoc cc dng sau na dng ghi nhng iu kin theo
yu cu): Nhp cc iu kin ngay pha di tn tiu ct vng iu kin
Bc 2: t con tr vo vng d liu v chn lnh: Data/filter/Advantced Filter -> Xut hin hp thoi:
Bc 3: La chn yu cu thc hin trn khung Action:
- Filter the List, in place: hin th kt qu lc ngay trn vng d liu khai thc.
- Copy to another location: sao chp kt qu lc vo vng s c ch ra trn bng tnh Copy to.
Bc 4: Khai bo phm vi cc vng trong hp thoi: - List range: nhp a ch (hay kch r phm vi) vng d liu khai thc - Criteria range: Nhp a ch (hoc kch r) vng iu kin. - Copy to: Nhp a ch (hoc kch r) vng cha kt qu.
Bc 5: Chn OK trong hp thoi. V d
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Ghi ch: Cch vit cc iu kin trong vng iu kin: Gi s c bng d liu: stt H v tn 15pht 1 tit TBKT 1 T Quang Cng 9 9 9.0 2 Nguyn Anh Dng 7 7 7.0 3 Chu Thu Dng 8 6 6.7 4 Nguyn Hng Dng 10 10 10.0 Vng iu kin: stt H v tn 15pht 1 tit TBKT Nguyn 7 >=9 Vng kt qu: stt H v tn 15pht 1 tit TBKT 1 T Quang Cng 9 9 9.0 2 Nguyn Anh Dng 7 7 7.0 4 Nguyn Hng Dng 10 10 10.0
4. Mt s hm dng vi CSDL
Qui c: VDL: Vng d liu cn xt C: Ct cn xt VDK: Vng iu kin
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- DSUM(VDL,C,VDK): Tnh tng cc ct cn xt tho mn iu kin - DAVERAGE(VDL,C,VDK): Tnh trung bnh cng cc trn ct cn xt tho mn iu kin - DCOUNT(VDL,C,VDK): m cc trn ct cn xt tho mn iu kin (Nu ct cn xt l s ) - DCOUNTA(VDL,C,VDK): m cc trn ct cn xt tho mn iu kin (Nu ct cn xt l vn bn ) - DMAX(VDL,C,VDK): a ra s ln nht trong cc trn ct cn xt tho mn iu kin - DMIN(VDL,C,VDK): a ra s nh nht trong cc trn ct cn xt tho mn iu kin V d:
* Lu khi to vng iu kin - Nu iu kin l hng s th tiu iu kin trng vi tiu ct d liu lm iu kin ( nn copy tn ca ct ly lm iu kin xung).
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- Nu iu kin l biu thc (hm,..) th tiu iu kin phi khc vi tiu ct d liu ly lm iu kin (khng nn copy tn ca ct ly lm iu kin xung). V d: m nhng ngi c ch ci u ca H v tn l N, vng iu kin ta lp nh sau:
uh =Left(B2,1)=N
5. Tm kim bng VLOOKUP, HLOOKUP
a. Hm VLOOKUP
VLOOKUP(Gi tr tm, Vng cn tm,Ct cn ly): Thc hin vic tm kim mt gi tr trong ct u tin ca vng cn tm v cho kt qu tng ng trong ct cn ly (ct ch nh).
b. Hm HLOOKUP
HLOOKUP(Gi tr tm, Vng cn tm, Dng cn ly): Thc hin vic tm kim mt gi tr trong dng u tin ca vng cn tm v cho kt qu tng ng trong dng cn ly (dng ch nh). * Ch khi dng 2 hm Vlookup, Hlookup:
hm Vlookup: Vng cn tm c ct th nht c sp xp tng dn (t trn xung di) hm Hlookup: Vng cn tm c dng th nht c sp xp tng dn (t tri sang phi).
y l vng d liu
Vng cn tm
Ct th 2
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V d:
6. Tng hp d liu theo nhm V d: Danh sch SV gm cc trng: H tn, Ngy sinh, Lp, Khi, im TB, Hc bng ->Tnh tin hc bng cho tng khi, tng lp t di tng lp, khi a. Cc bc thc hin b1. Sp xp d liu ca bng vi kha l cc trngc th tng hp theo nhm b2. t con tr vo vng CSDL b3. Vo menu Data / Subtotal -> xut hin hp thoi
y l vng d liu
Vng cn ly
dng th 2
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- Chn ct cn c to nhm trong At each change in - Chn hm tnh tan trong mc Use Function - Chn cc ct s thm Subtotal vo trong Add Subtotal to
b4. Kch OK b. V d
c. Ch
- Cc nt cho php chn cc cp ca cc nhm
- Nhn nt : thu nh nhm, ch hin dng tng hp ca nhm
- Nhn nt m rng xem cc dng chi tit trong nhm
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Trong hp thoi Subtotal, cc nt chn c ngha: Replace current subtotal: bt / tt vic thay th d liu trong thao tc Subtotal mi cho d liu ca Subtotal c Page break between groups: bt / tt vic t ng chn ngt trang vo gia cc nhm Summary below data: bt / tt vic to dng tng hp t ngay di tng nhm d liu
VIII. In bng tnh Ta thng gp hai trng hp: - Phn trang t ng (nu c trang tnh l 1 danh sch) - Phn trang bng tay (nu trang tnh gm nhiu danh sch)
1. t trang in t ng
- nh du ton danh sch - Vo File/Page setup
+ Kch chn nt Page: chn kch c, hng trang in - Portrait: in dc - Landscape: in ngang - Paper size: chn c giy
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+ Kch chn nt Margin: t l trang in +Kch chn nt Header/footer: to tiu u, cui trang in
- Mu tiu u, cui c chn bng sau:
+ Kch chn nt Sheet: to ct/dng u cho mi trang in:
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- Trong Print area: g a ch tuyt i ca bng d liu, V d: $A$1:$E$10
-Trong Rows To repeat at top: g cc dng m ta mun in trong mi trang in theo qui cch: $tn dng:$tn dng V d: $1:$2. Ngha l mi trang in u in 2 dng 1, 2 u
bng. - Trong Colums To repeat at left: g cc ct m ta mun
in trong mi trang in theo qui cch: $ tn ct:$tn ct, V d: $A:$A. Ngha l mi trang in u in ct A ct u .(It dng nu s ct khng qu nhiu qu kh giy)
2. t trang in bng tay
a. t trang - t con tr gc phi di ca trang d nh, - Vo Insert/Page Break
b. Hu t trang
- t con tr gc phi di ca trang - Vo Insert/ Remove Page Break
3. In trang tnh
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Sau khi t trang in (t ng hoc bng tay) v to cc tiu , nh s trang (nu cn) xong ta bt my in, lp giy v thc hin vic in, bng cch chn menu: File / Print -> xut hin hp thoi:
Trong hp thoi trn ta chn: + All: in ra tt c cc trang + Pages: in ra trang c th, bng cch g s trang vo From (in t trang), vo To (n trang)
+ Cui cng kch vo OK.
BI TP EXCEL Bi 1. qun l im ca 1 lp, mi hc sinh c cc yu t sau: h v tn, ngy sinh, im ca cc mn nh Ton, L, Ho, Sinh, Vn, S, a,... im ca mi mn c tnh vi h s no . Tng hc k thy gio phi tnh im trung bnh cho tng hc sinh (gi s vi 1 s mn) nh sau: Danh sch im cc mn ca lp 12A Stt H v tn NS Ton L Ho Vn Tb 1 L Vn An 20/3/84 8 8 9 9 8.5 ... ... 1. Xc nh kiu d liu ca cc ct, cc thng tin c lp v thng tin ph thuc
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GIO TRNH MS EXCEL
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2. Lp biu bng gm cc ct, trnh by nh trn v vo d liu (vo cc d liu c lp) cho 10 hc sinh. Ghi vo tp.
3. Tnh im TB cho mi hc sinh. Ghi li Bi 2. Hng thng, tng hc k thy gio cn thng k s lng v t l phn trm hc sinh ca 1 lp thuc cc loi di trung bnh (DTB), trung bnh (TB), kh (KH) v gii (G). Trc ht thy gio phi k mt bng nh hnh sau v m s lng (SL) i vi tng loi ghi vo:
Hc k I
DTB TB KH G Thng TS SL TL SL TL SL TL SL TL
09 50 4 15 20 11 10 50 3 16 17 14 11 50 5 12 18 15 12 50 6 10 19 15
1. Hy lp 1 bng nh trn, ghi vo tp 2. Tnh t l (TL) ca mi loi trong tng thng (TL = SL/TS). Ghi li tp Bi 3. Mt k ton phi tnh lng cho cc cn b, h lp mt bng gm cc ct: Stt, H v tn, Ngy cng (NC), Lng chnh (LC) tnh theo n v ngn ng, Tin thng (TT), tr cp (TC), Tng s (TS). Theo mu sau: Stt H v tn NC LC TT TC TS 1 Trn An Bnh 24 450 2 . . . 1. Lp mt bng nh trn v vo d liu cho khong 5 ngi. Ghi vo tp 2. Tnh tin thng theo s ngy cng: TT=NC*5 (5 ngn ng) 3. Tnh tr cp theo mc phn trm lng chnh c hng, gi s l 30%
lng chnh. 4. Tnh tng s tin c lnh ca mi ngi. Ghi li tp Bi 4. Mt HTX giao rung cho x vin canh tc. H lp mt bng nm tnh hnh thu thu. Bng ny c cc ct sau: S th t, H v tn ch h, din tch t hng 1, din tch t hng 2, din tch t hng 3, mc thu hng nm cho mi hng t. Tng cng thu phi ng hng nm i vi mi h v i vi c HTX trn mi hng t v ton b. (Mc thu thu tnh trn mt n v din tch ch ph thuc vo hng t) 1. Lp bng tnh tnh thu cho 5 x vin, ghi vo tp 2. Tnh tng cng thu phi ng ca mi x vin 3. Tnh tng thu ca mi hng t v ca ton b ( hng cui)
(Lu :Mc thu ca 3 hng t 3 c nh, khi tnh thu ca cc hng t dng a ch tuyt i)
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GIO TRNH MS EXCEL
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Bi 5. Mt danh sch lp gm cc ct: H v tn, ngy sinh, imTon, im Vn, im Ngoi ng, im TB (TB), xp loi, ghi ch. 1. Lp bng v vo d liu cho khong 5 hc sinh (cc ct d liu ph thuc:
TB, xp loi, ghi ch s tnh ton v in bi cc cu hi sau) 2. Tnh im trung bnh cho mi hc sinh 3. Xp loi cho mi hc sinh da vo im trung bnh :
Nu TB=5 xp loi t 4. Hy lp cng thc tnh ct Ghi ch s c t ng ghi du * i vi cc
hc sinh c TB cao nht (c th c nhiu hc sinh cng c TB cao nht), cn cc hc sinh khc ghi du - . (Gi : to ra mt ph ghi TB cao nht so snh)
*5. Thm ct Sinh ch nht ghi nhng ngi sinh vo Ch nht. Bit rng ngy 31/12/1996 l ngy th Ba. S dng cc hm thch hp t ng vit vo ct ny ch CN i vi nhng ngi sinh ng vo ch nht. (Gi : Do ngy 31/12/1996 l ngy th ba nn ngy 5/1/1997 l Ch nht, vy tt c cc ngy chnh vi ngy 5/1/1997 mt s ngy chia ht cho 7 u l Ch nht (dng hm ABS, hm MOD v hm IF vit cng thc cn thit) .
Bi 6. Lp mt bng tnh gm nhng thng tin sau: H, Tn, Ngy sinh, s con, Lng chnh, ph cp, Thu nhp, Ghi ch. 1. Vo d liu cho 5 ngi 2. Tnh thu nhp cho mi cn b (Thu nhp = Lng chnh + ph cp) 3. Ghi ch s ghi vi iu kin nh sau: - Nhng ngi sinh t 1936 tr v trc th ghi V Hu - Nhng ngi sinh sau 1936 th ghi Lm Vic. 4. V th th hin s tng quan mc thu nhp gia cc cn b 5. Sp xp bng tnh sao cho ct Thu nhp theo chiu gim dn. 6. m s ngi c s con t 2 tr xung, kt qu A10 7. Ch ra mc thu nhp cao nht trong c quan , kt qu B10. Sau m
tng s nhng ngi c mc thu nhp cao nht, kt qu B12. 8. Tnh tng lng ca nhng ngi V hu C14; tng lng ca nhng
ngi Lm vic D14. 9. Lc v a ra danh sch gm nhng ngi c lng chnh >=425
v s con
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tng vay n hn qu hn Thanh H 1 12/6/96 12/6/97 2000000 Anh Xun 2 20/2/94 15/6/96 1500000 H An 2 15/3/95 20/6/96 3000000
Anh Tun 1 30/6/95 10/4/96 2500000 Xun Thao 3 12/6/96 12/6/97 1000000
2. Tnh ct tin li nh sau: - Nu i tng 1 th tin li = Tin vay *(Ngy n hn - ngy vay) * 0.001 - Cc i tng khc tin li = Tin vay *(Ngy n hn - ngy vay) * 0.002 3. Tnh tin li qu hn nh sau: Tin li qu hn=Tin vay*(Ngy tr-Ngy n hn) * % Li qu hn. 4. Tnh tin tng cng = Tin vay + tin li + tin li qu hn. 5. Sp xp tin vay theo chiu gim dn. 6. m s ngi thuc i tng 1, kt qu A14. 7. Tnh tng tin vay ca cc i tng loi 2 hoc loi 1, kt qu B15. 8. Tnh tng tin Tng cng ca nhng ngi c ngy vay vo nm 1995, kt qu C15 8. V th so snh tin Tng cng v Tin li ca tng khch hng. 9. a ra s tin vay cao nht, t nht trong cc khch hng 10. Lc ra mt danh sch gm cc i tng loi 1 c ngy vay sau 1/1/1996. Bi 10. 1. Lp mt bng tnh v trnh by nh mu sau:
2) Xc nh im u tin cho mi ngi nh sau: XLHTp im
UT C th dng hm IF hoc VLOOOKUP xc nh im u tin cho mi ngi
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GIO TRNH MS EXCEL
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A 1 B 0.5 C 0
3) Tnh im TB nh sau: im TB=(Ton*2+Vn*2+L+Sinh+Ngoi Ng+imUT)/7 4) Kt qu xp nh sau: Nu imTB=tui >20 th hc bng l 300000 Cn li khng cp hc bng. Lu : Tui = Nm hin ti Nm sinh 5. Tnh tng hc bng ca cc hc sinh c M UT vi cc ch ci u l A; B;C kt qu vo 3 : A12, B12, C12.
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6. m xem c bao nhiu hc sinh c im TB t 9 tr ln v c mn 1>=8 7. Trch ra 1 vng khc trn bng tnh: Nhng hc sinh c tin hc bng =500000 v mn 1>=9. 8. in vo ct Ghi ch: Nhng ai sinh nht vo ngy hm nay th ghi SN, nu khng ghi -. (Sau th 1 vi ngi trong danh sch c sinh nht vo hm nay) 9. Sp xp danh sch trn sao cho ct Tin HB gim dn nu Tin HB trng nhau th sp xp im TB tng dn. 10. V th so snh im 2 mn ca mi hc sinh.