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4240 54 t2
6 (1)(r,itBlT)8o 164 64
Q)AE, 2
7 287s 491
-.1A2t,3A4C5D6B
=.1 3 25 215 150
2 (r) 1500 -600 +3 x6 =300( e)
(2) (37s - lsO) + ( 150 +2) =3( Hf)
W. ENz27 81 9 3 x (54 -27) +9 =9
6El:585 15 3 (600 -45 x 13) +5 =3
E. { EE-: A 23 xt3 -23 =276(tk)
6,EfEmHf#*zta &frFH"
:ElE:' B 23 x (13 -l) =276(&)
6,EEEIrtffr*276 fIHtsH.
2 18 xtl +12 x 15 =450(A)
+A xg =432( )\) 450 >432
E,W+*rh6EST"
3 (1)1860 +30 =62(E)
1410 + 30 =47 (fr) 62 -47 =S(A)
E,ttsLLTF*ffi[rrs &i*ffiR"
Q)rczaD +0 + (24 +12) =+2511-11;,
6, €{i a fl xrtlffiw$w 42s + *t aa&w "
(3) 1000 +40 =25(fi) 650 +25 =2608)
2s <26,ffit+EH"
1 15 +40 =z(ffi)......3s ( ,,\)
nR- ' 4ffi.t4.
2 +l =3(ffi) ffi#:3 x 1000 =3000(i)
f*1,
8Effit+,#JAE0z\ffizJ'4"
35 +25 = 1( ffi) ...... 10( ,,\) | +t =Z(ffi)
tr|Uffi,2ffiX+-ffi2ffi4'4"
53 - **
ry
,I#fi# ''BfF,ffiTfl['RJ
rf6
(1)@ Hr Q)@
ffi.#:1000 x2 +650 x2 =3300Or)
lR=, iHMX+.4'+ryEt,{F+B&.D "
D-liEgi,Eg,l15 -40 =75(u\) ,75 +25 =3(ffi),
EPffi 3 ffizj'Sfs 1 ffi)tr+,Etltr&iffi , &A 4.8. "
ffi#:1000 +650 x3 =2950(fi)
2950 <3000 <3300
A: fE 1 ffi/t+fil 3 ffil.€R6t**
1( ) ( ) (v) ( )
2 (1)OO@@ (2)@@
(3 ) E.fn6EH-fni l#rE *. 4H : rt Em
A,@EaI]fr+JKU EEh, @EflJ fi K M E #,
3
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E,O E 9l fi WM ftw, @E ttJ frrr WM
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o4@
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(6+6pE-)t
Beetr
Lfr
T
I (1)
ffifi.n)n')*
-'Lt*++L€Et
(2) (EXffW*)M +55 +26 =55 + (44 +26)
(trrt.&Hffi) 1100 t9e2 s028
,r,)K
(2) (E*6ffi-) zJ'ffiE. 67 *tffi,zJrEEE 33 4
67 +33 = too( 4) 6 ',f&fll-*A
100 4/ffi"
2
3
,*, 54
4
5
765
(t)146 146
s7t2 f[ (2)8
{Em@
+ 466 127 +
HE*Efff&
- 239 + 101
XEffiE
s73 fr AJUlflllMHW,
E EITXE&H+W,Hfr
-273-1898
*8ffiffi
(t)283 +36 +17
=283 +I7 +36
=300 +36
=336
(3)9803 - (190 +803)
=9803 - 190 -803
=9803 -803 - 190
= 9000 - 190
trIrI]4fi#trW.,Hfr
(2)629 -6s - t3s -129
=(68 -rD) - (65 +135)
= 500 - 200
= 300
(4)8e8 - (s63 -t02)
=898 -563 + 102
=898 + 102 -563
= 1000 - 563
= 8810
=437
(,\_LBJT)107 8s t7s
300 -74 -126 -35
=3fi) - (7a +126) -35
=100-35
=6s(fr)
E,*fr1ffi6mft,6s fi,
l+2+3 +4+5 +6+7 +8+9
= (1 +9) + (2 +8) + (3 +7) + (4 +6) +5
=10x4+5
=4s(+R)
E, ^trH 4s fRffi eF, :a ffi nn E t W'Hfiflhil*# A
EEI&itHffiE.
lnrEt&HfrfrEE:F*A'e
99 + 198 +297 +396 +495 +594 +693
= (100 - 1) + (?-N -2) + (300 -3) + (am -a) +
(sm -5) + (600 -6) + (7m -7)
= l0 +20 +30 +40 +50 +60 +70 - (l +2 +
3 +4 +5 +6 +7)
=2800 -28
=2772
4t3 413 158 158 5712
15 9243
3
4
12
x2
5
4
6 0 0 ......
*Erlm
fr EKiM + M +W.ft 3 x 6,lR@Kt M + ffi +
Wft 4 x3,ffi+ffJ,H.fiE 3 x 6 + a * ;&frfrir.
KnM@ffifrFA 6 + 4) +ffi+ ,E 3 iF,ffi+ffJ
,H,frE(6 +4) x3" HT/tKfrMBfrffiEmt
A'KIM h& 6!, fiS 7,H' W.WA E +.N. 41,, tfi D)
3 x6 +4 x3 = (6 +4) x3"
Gffit *EEFe
+@x@
tr
@E
tr
@tr
x
x
x
3 (1)c (2)B
4
50 x2400
=(5xlO)x(24
5
6
= (5 x24) x ( 10 x 100)
= 120 x 1000
= 120000
*t*n"
iE-'
(60 +80) + 10 = 14(fr)
}E:'
6o + 1o +80 + 1o =l4b:")
Wh 14 =14,tfrD)(60 + 80) + l0 = 60 + 10 + 80 +
tO, E[(a + 6) + c -- a + c + b + c(c6t 0),
6'*-@,fi,,\tr Effl -@,)LH tr HrtffiE
t4 fi"
ffiffiitEl=j-
1(1)c c a (2)o c a
(3)c a o
287 x36 -87 x36
=(287 -87) x36
=200 x36
=7200
58 x 199 +58
=58x(199+l)
=58 x200
= 1 1600
56 xl25
=7 x (8 xl25)
=7 x 10(X)
= 7000
63000 +25 +4
=63000 + (25 x4)
=63000 + 100
= 630
4
6,s agP 60 Xfr1/.
3.5078 0.80i 36.00)n 9.08zu
(r)@ (2)@ (3)@ (4)@
8848.860 9000.000 1.600 2.430
z]rEtlj.E{Sxf .
( 1)0.40 88.0 (2) (E*Tffi-)0. 2 0.20
0.200 0.2000
(e!+6pE-) ( 1)6. 0006 (2)6.0060
(3 )6. 0600#ffi drff0ltd\bbff
1 (l)
o.e o 0.16
/a\'"' o
0.951 l.1o
2
1.10 oo.es
( 1) B (2)B
(1)e e (2)2 o
bY,0.7 t-H.tt 0.8 zJrplzJrfiHfiW+" l[0. ztt.
0.722""" lY,0.7 Jt.H tt 0. 8 zJr Pfiffilit'WE.
9 +,rlfriJBo. 71.0. 72,0.73.0. 74.0. 75.0. 76.
0. 77.0. 78.0. 79"
2
3
4
5
6 t6 xZ +8 =40(zE) 6'XllH+ffi 40 fi"
3.rJtfi ,Hpil E I Edrfi *dr 09S{t
1 676 0.676 6760 + 1000 + 100 + 10
2 0) x 10 (2) + 1000
(3)0.9s6 x({es.6 +)
(4)39 +(*0.003e x)
3 0.307x100=30.7(X)
4 (1)A (2)B (3)B
5 3.72 x 100 + 1000 =0.372
6:zjr$iflB!Wft0.3'72"
6 2.5 x 100 x 100 x 100 + 100 + 100 = 250( cm)
B: jtEt'HEffiH zso cm Ko
4.,Jrfis+&frH
1 6.3 3080 608 4.58 6 80 64 5 8
2 0.4 0.6 0.36
3 5000 g =5 kg 0.12 t = 120 kg 0.01 t = 10 kg
ElJlzl_ kg>10.5 kg>10 ks>5 kc,FfrD)O.12t>
10.5 kg>0.01 t>5000 g"
4 160 x 14 x l0 =22400(+i-X)
22400 +l*. =2.24
^bfr.
6,tr21 t2,frEtrilffi=ffiM,
FfitXX+=frfrrffJHKE6 +12 +12 =30(E*).
6 x3 = 18( cm)
18 =2 +8 +8 =4 +7 +7 =8 +5 +5
6' BfSffi = frMffiLLE EE/R ilm ffJ KEt =
ffi'Hn,fifrtJE,frK 2 cm,WK8 cm;ffift 4 cm,
WK7 "*;/RK 8 cm,EK 5 cmo
hM"
(2 ) 8 &^.* E ruWWtE&,frAW ffi | ffi =ffiM.
H=LKftfriJtrJ 2,3 ,3, t2 tfl^*frEHfiN3 ffiT
FJMffffi= ffiM. H=fu.Khfr]dh 4,4,4;2,5 ,
5;3 ,4,5 "ffil
{90 Hfr +E
2 55. 65o
3 (6+rpE-)
=frWti/sfrffi
180'
B
180'x3 =540o
E,NJT&Mfr11fiHfrilfts40" "
\
360'
N
360'
4
5
trE;' q-I4 {f *l| T E fr &.4i h\ +l( *e T E ), rLfi
,F* *'lT Wfr fr fri fu h 180' x 3 =540o.
270 iltf : EN h tC = 90o, ffr v\ LA + LB =90o o
H;h tt + LA + LB + L2 =360o, Ffrv\ Ll + L2 =
360o -90o =270o o
-,e
I
+zEEflBiJ!!ffi
-. 1 ffiE{+ daMM 2 1oo 3 +nfr
4 to 60(4t&{nH)
5 O f,eE'E Hfi4ffi4*(f.--d$X6ffi-)
63 e
-.1C 28 3A 4C 5A 6B
=.rw
N
Ft
2 (Ei*rffi-)
aaaaaaaaai.tat
E, 1 ( 1 ) L3 =lffio - Ll - L2=1ffi -45o -fi =75
L4 =180o - L3 = 180' -75' = 105o
E: L4 B!E&E 10s".
(2) L4 = Ll + t2. IEfrfrfT
Bh t-t + L2 + L3 = 180" , L4 + L3 = 180' ,Ffi
D)tt+L2=L4"
2 0) ffiW= ffiM ltHW)LZffi )K.T ffi = il E"I fi ,
,E Rfr W E ffr * * frV 5 H lbffi ffi
^
* fI fi - t =
ffiM,44rT 45 + 10 = 55 ( cm) , tr*ffitr.ffiffitr
ffJf.RKE + 10 cm >45 cm, EptT 35 cm. 50 -
35 = 15("-) ,&KB!*kA,).frWJ 15 cm.
(2) tE+&KffJ/r\*ffiwT 25 cm,fl{)5*l 25 cm,
EffifIFI- t$=frM, BI til:W 45 cm KWf.*
&*ltT 10 cm.zJrf 30 em ffi-ffj|.
3 ( 1)7 )Kfi q XKHlfHa?hfrilSf{mffitftrs
trl"-/t+4" "
5.4+2.85=8.25
5.4 0
+ 2r.8 5
8.2 5
@e@@
.d.a
ffit* g+s* €ffi
dtffiIo,Hts
3
4
(2) )fr e XK Pt^#t r1fii-" L+W @E ffJ R +W
"ffi -&,)fr7 xKB!^ft ,E+*"H" -!E,o
4 0) ( tr86ffi_) 720"
€
(2)T.
BAe6
GIE!
1 5.95 -3.43 = (2.52)
s.iq-j s
- t.iqit
trEtr
* 10-3.65=6.35
i 6.b osft 6.3 s
-
3.65e.+
3r.615
6.3 5
1 o\SS
( 1 )40. 08 +36. 2 =76.28(kg)
E,W t rlr{E \*WREffi 7 6. 28 ks "
(2)40.08 >36.2 40.08 -36.2 =3.88(kg)
8,ffi - IJ'LEIWRWE#,4, * 3. 88 ks.
(1)5.05 +14.60 =19.65(7t) 19.65 <20
20 -t9.65 =0.35(fi)
E,frA*fflL4ffi IE A, 6ffiJ 0. 3s fr, "
(2) 45 - 29. 82 = 15. 18 ( 76)
E,H%*Pfr8fl&ffiHlJ%+$"
+E,:F: (2) €it/iSErrn ,*f -Lfr + @,"
6 Affiffi,Hn.
,HIX, -, trItrI XffiT T XEW fr W H! Efl lI .
1.27 +2.7 =3.97(km)
,I6}f,.-, fHfiH AffiT T AA K fl ffi ffi Efi{.
2.7 -1.27 =1.43(km)
E,trdflilXEETTX3.91 km 4 1.43 km.
7 4.25 -4.06 =0.19 4.06 +1.9 =5.96
E.EffiWH+E s. e6"
llffi:*," #1*-,yli1*" t,P"#1*1R+r\."4. 06 + Hi*.
#J ho*- = 4. 25", lqllF *, HIX#I n, *-ft ,'y, * * +
Efr-4n,J,*-+-* EEfr#J)e&-,jt,6 & *, frrk#l
*x"
59 -*
ryj'ry dr#ils.g+&Tffi.RJ
=38. 16 + 10
=48.16
2
80 -3r.6 -28.4
2
3
ffir@
5.45 +0. 89 -2.37
=6.34 -2.37
=3.97
9.2 3.2
19.58 - (s.44 -3.76)
=19.58 -1.68
=17.9
3 _0.2j _0.89 = 1.84( m)
6'zKi&FP!/(W 1.84 m"
llffi
= 4t ff h\ h a+F h\,
^.iFb+tr +, E F f frt + r.
fu**lFfr#r+f ,5, Fl ,U. &21,4,+ x)fu*f h\#t &
E-tu#*z&fr*f i#t&E-,:*.R-&+ f qtr'6t i<
E-,t,.ffiftlLK.
2.8 +2 +3.05 =7.85(m)
7.85 < 13.3
6,-fH
13. 3 m PlHffiHfE# jXffi#l\
affr"
20 - 18. 32 + 15. 12 = 16.8( -)
s,i*4trE fiffJfftffiE 16. 8 /r"
s - 1.38 -1.37 =2.2s(ji)
E.E,)-+bfllT 2.25 )t"
:Gm
{o
@
38. 16 +5.86 +4.14
38. 16 -5.86 -4.14
=38. 16 + (5.85 +4.14) =38. 16 - (5.85 +4.14)
=80 - (31 .6 +28.4) =1.36 -5.3 +4.64
=38. 16 - 10
=7l..16
r.36 - (s.3 -4.e)
=1.36 +4.64 -5.3
=6-5.3
=0.7
=80 -60
=20
47 .26- (15.26+1.32)
=47 .26-t5.26-1.32
=32-1.32
=30.68
33.28 - 19 .4 I -20. 59 + | 6.7 2
= ( 33.28+ I 6 .7 2) - (t9.41+20.59)
=50-40
=10
,,.*rr" 60
3
4
44.04 5.96
( 1)45. 3 +9.9 +37.1 =92.3(fi)
92.3 <99.9
E, ltuTfrZ^In tt tLlBiYifi A, fr e iI. {& EX -
@Eh,-+E ee. e 7E,qPfr{,f'I90 -" ( ei)t
6pE-)
(2)92.3 + 18.9 -9.9 = 101.3(fr)
6 : zjrEE*[ziffiEn,f{ 101. 3 ft "
0.9999 +0.999 +0. 99 +0.9
= (1 -0.ml) + (1 -0.m) + (l -0.01) + (l -0.1)
=4 -0.1111
= 3. 8889
+7ELt{rDilll
-. 1 3.06 1.94 2 37.8 3 O.g 4 S.Z
7rs 88
-.{c 2c 3A 4s 5e 6s 7
=.A D C B
E. {
9.85+10.6=20.45
3.4
9.85
+ 1r0.60
20.45
20.45
-10.60
9.85
bfl
100-9.09=90.91
aaaa
100.00 ,o
90.91
- 9.09
T+
r9r.0r9
90.91 + roorqa
2
12.5 +7 .76 +7 .5 +2.24
= (12.5 +7.5) + (7.76 +2.24)
=20+10
=30
16.3 -7.8 -2.2
57.26 - (4.8 +27.26)
=16.3 - (7.8 +2.2) =57.26 -27.26 -4.8
=16.3-10
=6.3
=30 -4.8
=25.2
8.7 +21.75 -8.7 +78.25
= (8.7 -8.7) + (21.75 +78.25)
=0 + 100
= 100
E. 1 200 x4 =800(H) 800 H =0.8 +fi
500 H =0.5 TH
2.4 +1.8 +0.8 +0.5 =5.5(+fi)
5.5 >5
E,Hl9ffi *+E#[*, T FE+E EEb 6E WWx "
2 0.8 +1.72 =2.52(m) 2.52 -1.35 =1. 17(m)
1.72 -0.9 =0. 82( m)
6'H+HtHHE 0. 82 m,ffiAffiHEE 1. 17 m"
3 (1)HH,bL#X*ffiT*,)-*t
10. s6 - (9.78 -0.54) = 1.32(*)
E,HHLl,fr#*ffiT r.32 )K"
(2) (E*^W-)nnffiT *D*1.
9.78 -0. 54 +0.75
4 ( I ) ( 10 +9.3) - (e.3 +9.5) =0. s(r1i)
0.5 -0.3 =0.2(fi)
8,r|rrfrQfrft,ffi,frl.2fr"
(2)9.6 +0.2 +0. t =9.9(fr)
E,H ro &{&gfT e.e vF"
5 (1)+ts6. 18 )EE|F6)t,10 x6=60(fr),X10
fIE-AHt *,-fr.*+ 6o fi;+E 8. 3 a)i€tF
8 i,8 15 =40(7r),X 5 +#%nffJ*=fr*.
40 )n, AEX-E *+ too 7:-,Ffi t]'ft 100 7E
6W.
(2)s0 7nfrA* 6 +I{+*" Efi '18,7.e )nEfF
8 78,8 x 6 = 48 ( ji) ,48 < 50, fiI 6 +Yt+*.ffJffi,
,)-+ 50 7r"
6 (1) 21.65 +6.88 =28.s3(78)
28.53 <58 28.53 + 10 =38.53(zE)
E, 8*6fi8ts,frtr' WEfr -*F.lE38. s3i "
12.65 + 18.99 =31. 64(n)
28.53 +31.64=60.17(n) 60.17 >58
6,E[8*-f HtJ€*$fl -fr.lKV%diffis8 zu
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so
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2l34
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21 3 3 3 @ @ 42 $4cm2
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=.1 (1)10 (2)(3)iEEl.
(2)T2fr4
86
128 +88 =216(m)
E,E-*4-ft216 m"
(1)o (2)@ (3)o @(tratrIE&)
lig ftfrfr Y& t ffi , +SrA T+ffi 6 ffi ;EW fr
fi1i+&4 ffi,BET+&6M"
(20 -2 -2) x (20 -2 -z) =2s6(+i-X)
6,Hffi6lmffiB2s6 +l*"
7EEfltilllffi
4
5
6
6+ 7a
r;W
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2 (180'-120") +2=30' EtLl E30'"
3 7 x4 =28(trX)
E,&t&MB!I#JKE28 Er("
4 6 x2 x4 =48(EX)
6,EE,trElMffJHKft48 E)K.
5 ( 6*^pE-) *Xlrffi E+trr,1E+& 2 ffi ,*
trBffi f,r f+ffi 3 M,M^fr1fr+ffi 2 ffi , *Affi
m+F Et +& 2 ffi , Hffi r{E+ffi | ffi ,HFIT
+&EIEI \+6iESX.
et&e6
:IgIir +EU(
1 0)&*41,)- 6 (2)(7 +4+5 +8) +4=6(f)
2 0) EltlftEffi,H.trEt ,8ry g4 +56 +60) +
3 =60(ks)
(2) E'ltEffi,H.trE +*W $4 +56 +60) +
6 =30(ks)
3 (l)(70+120+170+240+l9O +130+60) +7 =
140(tr)K)
6, :IAyUf0*Ezl 100 135.7 - 15 = 120. 7 (n)
A,ff,fi r20.7 )r,"
2 *s ttrfi,,\H,4s 9KJLEHt5 x20 +45 x 10 =
ssO(78)
ABIXE,fAH: (45 +5) x 12 =600(76)
5 &++.ffi s 4 Zt)fr frE*E {tH, FJ T Pl +4fr4
*JLEH'
(5 +5) xl2 =1?-0(tL) (45 -5) x l0 =a0(i)
120 +400 =520(ji) 520 <550 <600
85 E++.ffi s frZ,mffiXE{+H, filTB!
40 E+trt6 JLEHEEtr,4.,)'ffiW s2o 7L"
[W1ft+E ls 7E-4HtK+"
9 r.-#klBfl, ( 1s x 100 - 1320) + ( ls -9) =
30( 4)
ts )E-+ffJEfl:100 -30 =70(4)
EJs )L-+-ffitrflf 70 +,e )E*#WWfrH
30 4"
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E (1) !/rE, f+traerEE
( 3 ) flrts4 so xEE
(4) (137 + 149 + 145 + 129 + 147 + 177 + 124) +
7 =t44(T) t44 <145
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(s) (6+^pE-) E( r)WffiA*ffBtfiH0E+
b|fl1|frfrt.J**,)-^1.
Q +a) - (6 +5) =2()v)
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