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' - 78 78 - .79 or so - KrEM TRA crtl,q' xi z - roAx I pHAN fnAC NGIIIEM (atl) Khoanh tron vho cht c5i d4t tru6c Ciu 1: Trong c6c phan ,gg 88 ", itO;i;i Ciu2z ,75 ' 300 r c.-8 6uqs rut gQn ph6n PhAn s6 -A 25 B 15 A B tOi gian ia: D I 50 hqp diAn vdo ch6 ch6m ld: .dm2 56 thich 1805 sO -8 D.: c.55 100 Ciu 3: 18m25dm2 : tr6ldi dfng: nnan s6 nho b6 hon 1? B."'9 A.-9 cAu c 185 1850 D' 18005 Cffu 4: DiQn tich hinh binh hdnh c6 dg dei d6y 5dm, chi6u cao 4dm lir: A lo dm2 B.2o dmz C l8 Ciu 5: SO ttricfr hqp d,5 diAn vdo ch6 chAm A 49 dm2 Cflu 6: rrong c6c ph6n ta- A.-J l B.7l dm2 A.-13 t2 ci,r 32m2 49 dmz c u dm2 D 4o dm2 : dm' D.3249 dm2 pna so ue hon la: lrZr*;3 4'7'22'20' B.-'7 Ciu 7: Krlt quA cua ph6p 0.,g '"12* * L1 dm2 |4 -22 c.-22 20 D - -3 c.12 D.-4 20 ,U, B."6 *' t2 12 CAu 8: M6t lop hoc co 14 hqc sinh nam vi 17 hoc sinh nir Hoi phdn s6 chi phAn hoc sinh nam so hoc sinh cua lcrp hgc ld bao nhi6u ? A.-I4 t7 t4 B.^' *' _14 c.31 21 PHAN rr - Tu LUAN (6d) Ciu q Tinh (1d) 4.t- I I : t t JJra l = r^ D J D.-31 14 L Cin 63 l u 85 - Zz a) ' 32 54 Tim x va y: (1d) 34y 34 x -2 b)'5-x a Ciu MQt cua hdng c6 50kg duong Bu6i s6ng d5 b6n 10kg ; buOi chi6u ban Hoi bu6i chiAu cua hirng b5n Ciu duo c bao nhi6u ki - 16 - gam duong ? (1,5d) MQt sAn b6ng hinh chf nh{t c6 chi6u dai la 60m Chi6u rQng vd diQn tich cua sAn bong d6 ? (1,5d) ]8'so ducrng lai bi"g ) chiOu ddi Tinh chu vi DE so - KrEM TRA crrle ri z - roAl* pffAN I - TRAC NGHIEM khoanh trdn viro c6u tr6 ldi dfrng - Ciul:acua4mlh: A.8dm B.24dm 'Ciu 2: PhAn so bane vOi Z C.8m A.' 28 D 12 ',.-35 ,?l Ciu 3: Gi6 tri cua bi6u thric x: -: C."6 21 D.'- c.' P.' 8.1 Ciu 4: Hi0u cta hai s6 ld sO l6n nh6t co chir sO ti 1665 Ciu 5: Hinh thoi 1d: A Ciu B 15 35 ld: 42 A D.24m ta: l7^ A.'242 s6 cua hai s6 h c.666 900 S6 ton ta: c6 sd c6c dudng ch6o lAn luot ld: 10 dm va 14 dm DiQn tich cua hinh thoi 140dm2 B.70dm2 3t2s 1.2.3.5 4'6'3' 6'3'4'4 Cflu 7: Ktit qu6 cira ph6p tinh '7 ' A 452157 c 104dm2 s,]9 3.s 3' 6' 91 D 14dm2 , 11?1 -' 4'6'3'4 4'4 tu' c -) t5 B.'- 45 D.+ CAu 8: T6ng cua hai sO ta tOO; hiQu cria hai s6 \d22 Hai s6 d6 t82 vd D 333 6: Ddy ph6n s6 dugc xtip theo thri ty tu b6 d6n l6n ld: ": : : D c2.1 \- Lr IA.t! "' -.-.-.-' -.-.- A I B 91 vd 112 C 91 vd li: 69 PIIAN'II - TIJ LUAN lam c6c biri tAp sau Biri 1: (1 diem) Tim X: I b)x:-=3 ; a)' x D 112 vd 182 ndng Biri 2: Bao gao c6n ndng 24kg,bao ng6 c6n nhi6u ki - 16 - bing I bao gao' Hoi gam? n Chi0u ddi a b cd hai bao c1n ndng bao bing 1chi6u r0ng' Tinh diQn tich thua ruQng' diro atr' Tinh diQn tich diro ao' Ngudi ta str dung ] aiqn tich thua ru6ng d0 Biri 4: Tinh bang c6ch thu4n ti0n nhAt: 7987 +-+-+ls 16 1s 16 PHAN f - fnAC NGHrf'M ruu rRA crfre Cflu 1: PhAn s6 ndo du6i ddy bing phAn s6 | ) A.-20 Ciu 2: PhAn , p,, diem) B.-1,6 t6 c 20 sd niro du6i d6y bd hcrn phAn ]I Z A.- D.-12 15 16 c.-166 2t 16 (0,5 di6m) B.-I J I xi z - roAN Khoanh trdn vdo chft c6i tru6c cdu trA ldi dirng: on so : - D.-8 14 Ciu 3: SO tfricn hqp vi6t vdo ch5 ch6m de 45m2 6cm' : A.456 c 4s0006 B.4506 cm' ln: (1 di6m) D.4s600 Ciu 4: MOt lcrp hoc c6 30 hgc sinh, d6 c6 12 hoc sinh nam H6i s6 hoc sinh nam chi6m bao nhi6u phAn sd hgc sinh c6lcrp? (0,5 di6m) A.- ,| a J J c.-5 B.3 D.2 Ciu 5: C6c ph6n s6 duoc sap xep theo thir tir lcrn d6n bd ld: (0,5 diem) 254 A.-;-,- 362 Ciu 6: SO ttricfr hqp dien A Ciu 24 7z B.s24 : : 452 C.':-:- 632 2'.6'3 vdo ch6 ch6m ph6n ,O' 8.22 Ciu : Doc c6c phAn s6 suu: (1 diem) a b) -7 a j c)- (0,5 di6m) Trong hinh vC bOn c6c cdp canh song song v6i ld: (0,5 di6m) C AB vd DC; AD vd BC D AH va HC; AB va AH ? 11, c.28 A AB va CD; AC va BD B ABvdBC;CDvdAD a) f32- -r 16 d) ) """ 425 D.':-:2'36 D.26 PHAN rr Ciu - TU LUA.N 1: Di6n dAu "> < :" 12"""" 13 ,,: vdo ch5 ch6m 10 11 -' 18"" '18 -' 10 16 70 71 CAu 2: Tinh (2 di6m) 74 '15 ^\ 4t s 45 b)'58 -x^\ (/, '3 z-l ^a t2 '2 l\ u, ' Cflu 3: Tim X: (1 diem) 15 27 b)X -=- a) X+- =" '4332 ) Cflu 14: Mgt manh vudn hinh chft nhflt c6 chi6u dd.i 90m, chidu rQng bing a chi6u dai Tinh chu vi ) mdnh vuln d6 (1 di6m) i I I l l I t- pn so - KIEM TRA cnlq xi z - roAx i ; : 'i i : pffAN f - fnAC NGHrf'M Khoanh trdn chfr c5i tru6c Ciu "MOt trdm c6u a tr6loi dfng nh6t linh nbm triQu kh6ng tr5"m biy mucvi hai nghin kh6ng tram linh chin" dugc vitit '1 A a72090 B 105 070 090 1s0 Ciu2 TOng cua123987 vit789213 A 92320 B c 10s 012009 D 105 070 009 ld: 913200 C.9r2200 D 903200 Ciu Cho s6 48630 De sO lai ld s5 c6 chir s6 chia h0t cho cd2; 5;9 thi phni xo6 di chir s6: A Ciu C6c 8.4 C.6 ph6n.6l;4'2' theo thf i; i;l;ixllp 4' 6'3 r ^ 51312 4 6',3 /\ IL ^72315 2',3 25135 l) -: -: -: -: 2',3', 4', CAu Trung binh c6ng cira hai B sO Uing 135 BiCt 111 C sO ttrir ntrAt ta 246 Sd thu hai ld: 135 D.270 Trong cudc thi chay 200m c6 ba ban tham gia ld Hi, Nam vA Ninh Hd chay net giAy, Nam chay h6t i 10 giAy, Ninh ch4y het A Ciu -. 71235 B -3 :-: -: -: -: 4',z', 4', 6' Ciu t.u tdng ddn ld: I L -'-r 4.24 D Ha B Nam M9 sinh ndm 24 1ru6i Hi6n Ban gianh chitSn thang cuQc J nhirt C Ninh tu6i mg gap 41An : pflit thi ZS lA: D He vir Nam tu6i VAy tudi me vi tu6i hi6n lAn lugt ld: A.24 tu6i; tu6i B 28 tu6i; tu6i C.32 tu6i; tu6i D 32 tu6i; tu6i Ciu Vuon hoa hinh thoi vC tr6n b6n d6 ti 19 1: 500 c6 d0 dii dubng ch6o l6n la 5cm d0 ddi duong chdo nho ld 2cm DiQn tich thpt cua vudn hoa lir: A 250cmz 3.125m2 PI{AN II Bni C 250m2 - Tq LUA.N Trinh biry chi titlt c6c bdri to6n sau: Tinh: a)-x-f-: '4 ltx21.x18 b)-: '9x22x14 t D 125cm2 ) Bu6i chiAu cua hdng b5n duoc s6 kilogam dudng ld: 33x ; = 22lkg) J C6 hai bu6i cua hdng b6n duoc s6 kilogam ducrng ld 52+22:7a Gg) D/s: 74 kg ON SO - KIEM TRA GI TA Ti Z - TOAN P}IANI-TRACNGHIEM Cdu2.B CAu D C CAu D C6u CAU C CAu B PIrAN rr - TI/ LUaN Cau 24 11 52 Citu2 "**-.16,9,g,4 -, - 21 =) 212 Cau3.a); '5 b) "rg: CAu a) b)X:; SO phAn quang ) -31I "dulng chua dAo lir: 1- - =5= *20 D/s: DE SO Z -20 ( qudng duong) qudng duong _ XTI,NN TRA GI TA Ti Z - TOAN PIIANI_TRACNGHIEM C6u A P Ciu Cilt2 CAu II- Cdu CduT CAU B B C C C Cdu A CAu B CAu B Cdu CAu CAu 10 11 t2 B A A LU T.ULUAN 179 '24 - b) 13 a) -B CAu 14 56 em hgc sinh d4t lo4i gioi ld : 45 x 56 em hoc sinh dqt lo4i kh6la : 45 x '5 3l 15 (em) ) 36 hqc sinh d4t loai trung binh le :45 D6p s6 : 12 em CAu15.a)X:; I : ) | : t8 (em) - (15 + 18): b)X:3 12 (em) l lrr crue ri z - roAx so * KIENT rRA + Phin I, C CAu5'C' b) B C C6u4.a)D b)D CAu 3' Cdu2' CAu 1.a) A CAu6'B Phin II, ')? Lr Caul.a)i CAu \- 6lu a) Y: 24 11 qZt cilt2' "*-'16, -: -;g'g' a b) Y:4 30x7 xl2 5x6x7 x3x4 2l ' 6x10x4 6x2x5x4 -+ CAu E9 dai d6y cua manh ddt ld: 75 x2:150 (m) DiQn tich manh dat ta: 75 x 150 : 11250 (m2) ) : t1250xz;= +SOO(*') DiQn tich tr6ng hoa td D/s:4500 m2 Si:i ON SO _ KM,M TRA GI TA Ti Z _ TOAN PHANI-TRACNGHIEM D Cdu B C CAu A CAu CAu CAu 3' A Cdu 6' D PFIAN II _ T.U LUAN > 173 C?n2 a L CAu a b < b - 35 | 5s19 CAu a s.( 1l c.245 : LAn sau l6y rus6 lit dAu la: I-irc d6u co s6 lit dAu la: 4508 + d.b -:63'5412 -: -, -; - CAu d.> ll21 + 16300 :21935 (l) E/s:21935 I 67 x=-11 40 ! of pnANr-TRACNGHTTM B CiruT.D C CAu C C CAu A CAu CA:u2 CAu so to - KIEM TRA crtla xi z - roAN I CAu D CAu A Phin II, CAu 66 -: 5' - 5' -: 7' -ll C6rtt2 a CAu 5 72 c b - -6 .2 d - -11 Giai ChiAu r6ng mirnh vubn la: 70*i = +Z(m) Chu vi manh vuln ta: (70 + 42)x2=ZZ+(m) DiQn tich mdnh vudn ld: 70x42=Zg4.O(^') Dls: 224m,2940m2 oAp Ax zo on xrnvr rRA cuor CAu CAu CAu a) 500000 C m2 CAu b) 25 c) 4025 m2 D CAu C 32 b 49 Cau - x=-s49b x=27 16 'Giai Sau 4 D Cin7 a : CAu8.a u -LoP on so r - xrnu rRA cuor xi z - TOAN l.C CAu ri b6n ngdy dAu, cta h2rng cdn sO ti - 16 - gam g4o ld / 3soo o\ - [ :soo* \ i5,l: zloo(ks) Sau b6n cua hang so ki -16 - gam g4o la 2100 i zr00xlr\ t+oo(tg) -l\ r/ = ] D/s: 1400 kg 68 d) nam l.i r:l c6uro.2ora*[1 v' -v'"^[1 t2t2\ pr{AN r _ rnic NGHTEilE l:l B C6u C so 2_ KIEM rRA cuor C C6u B Cdu =2018 ):201t'[; z+u :: ,:, (t ;)=20l8xl l) ri z _ roAN A Cdu A Ca*2 C6u C6u B C6u g B PIIAN II _ TULUAN ) CAu1.a b.41 Ciru2 a 24 x= jL _2 b x=- )a CAu Ntia chu vi thira ru0ng ld:200: :100 (m) Chi0u ddi thua ruqng ld: 100 : (2+ 31x Chi6u r6ng thira ru6ng :60 (m) li: 100 -60 :40 (m) Di6n tich thua ruQng ld: 60 x 40:2400 (mr) 56 kilogam OOi TZOOO bip c6i rhu hoach dugc ld: kg: 2400 x5 :12000 (kg) t20 ta Drip s6: 120 ta CAu !-1xa2x1l _ 13x2x3x7x11 _ t 33x26x35 llx3x}xl3x5 PHAN r _ rRAC C C6u A so NGHrE# 3_ xl -i KrEM rRA cuor B Cdu B Cdu CAu A Cdul C C6u ri z _ roAN C6u D CAu g B PHAN II _ TULUAN t Cau 1.a ' a b." Cdu2.a _2 b x=- X=a a J Cdu Nira chu vi mAnh vudn ld: 144 :2:72 (m) 69 : -: ' ilii,-{rj -8ryr Chi0u rQng m6nh vu'dn l* 72: (3+ 5) x :27 (m) Chi6u ddi manh vuon ld:12 -27 :45 (m) DiQn tich mAnh vudn ld 27 x 45 =7215 (m2) D6p s6: 1215 m2 CAu A :- 11111 -) r-r r-r I -.1-99x100 lx2 2x3 3x4 4x5 5x6 11 1111111111 + = - +- - - + - - + - - - + + 1223344ss699100 1199 + 100 100 ON SO _ KIEM TRA CUOI Ti Z _ TOAN PHANI_TRACNGHIEM Cdu B C6ru2 Cdu C6u CAu CAU C?n7 C6u B C A C C A A PHAN II _ TULUAN Cdu T6ng sO hgc sinh ctra trulng ld : 45 x : 360 (hqc sinh) 56 xe cdn l4i ld : - :6 (hgc sinh) Trung binh m6i xe cdn l4i cho dugc s6 hpc sinh ld : 360 : :60 (hqc sinh) Dap sd : 60 (hgc sinh) CAtu2 Ddi lkm: 1000m Hai ngdy dAu dQi dE sua dugc s6 mdt dulng ld : 1000 * ]4 Doan duong cdn lai ld: 1000 -250:750 (m) Trung binh m5i ngdy cdn lai phai sua s6 met la :750 :5 D6p s6 : 150 (m) : :250 (m) 150 (m) CAu Hai dAu d6i dd lAm dugc s6 sAn phAm ld : 54 Ba ngiy sau d6i ph6i lam s6 san phAm ld:246 Trung binh m6i ngiry sau na m6y phii lam - x2:108 108 : sO sdn phAm Ddp so : -16 (san pham) 70 (sdn phAm) 138 (sAn phAm) la : 138 :3: 46 (sAn phAm) on so s - rilEM TRA cuor ri z PHAN I_ TRAC NGHTEM CAu B PIIAN II Cdu2 - C A CAu - roAx + CAu D TU LUAN 'CAu1 4.) b.: 3r Cdu2.Hinhl:: c.: d.< Hinh2:: 82 Cdu a 2810;2$0A b Cdu4 1728;243000 )q b)'15 il1 '21 CAU a) x :8 b) x:12915 CAu Dign tich thua ru6ng la: 84 x25 :2100 CA thria rugng I (*') thu hoach dugc s6 kilogam th6c ld: x2t00 = t0s0(ks) 2\ ;; D/s: 1050 kg UN SO _ KIEM TRA CUOI PHANI-TRACNGHIFM A CAu C A CAu B CAu A CAU D Cdu CAu Ti Z - TOAN CA-:u D Cdu B pHaN rr - T.r,LUAN b.-6 a.- CAU .) J CAu a x: a - b J x:- J 11 CAu Nua chu vi mi6ng a6t ta: 360:2:180 (m) T6ng sd phAn bing ld : + J : 12 (phAn) x7:105 (m) ; ^,.1 Chieu rQng mi6ng dAt ld: 180 -105 :75 (m) Chi6u ddi mi€ng aat ta : 180: 12 Dien tich mi6ng A6t ta: 105 x 75 :7875 (m2) Dls:7875 71 m2 ri z - roAN + on so z - xrE,nr rRA cuol P}IANT_TNACNGHIEM CAu B A CAU C Ctu7 C PHAN II - T.U LUAN CAu 1.a 94 -107 b Cdu B d.- c.- - ) I CA.u2 CAU B CAu C?p2 C C6u B ;J 4' CAu Euong ch6o cua hinh thoi ddi sO Oe- xi mdt ld 12- 14:58 (dm) Di6n tich hinh thoi ld: 72x58 - 2088(dm') D/s:2088 dm2 ON SO _ KM,M TRA CUOI PHANI_TRACNGHTE,M CAu C PHAN rr CAu CA.u2 CF.u2 Cdu B C CA.u C Z _ TOAN CAu Cdu CAnT Cdu A D B A T.u LUAN - 121+135+144+164 r4l '7 23 b)-6 a)- J CAu 3 Xi 15 x=b)'14 a)x:64; Cdu Giai T6ng s6 phAn bing ld:2 +3 : (phin) Chi€u ddi tliua i'u,3ng ld: 305: x :183 (m) Chi6u rdng thua ruQng ld : 305- 183 :122 (m) DiQn tich thua ru6ng la: 183 x 122:22326 72 (m2) Dls:22326 m2 DE SO _ KIEM TRA CUOI Ti Z _ TOAN PHANI_TRACNGHIEM CAu C PFrAN rr cau 1.", Cdu2 CAU CA.u C C D Cdu C C6u Cdu C CAU B D - T.rJ LUaN b) ; )E '49 * d)g 27 Cdr Hi6u s6 phAn bing ld : - 1: (phAn) Tu6i cua ba hiQn ndy ld : 60 : x 4:80 (tu6i) Tu6i cua chdu hiQn ld : 60 : x :20 (tu6i) Tu6i cua bd nam tru5'c la : 80 - - 66 (tu6i) Tu6i cua chdy n5.m tru6c lit:20 - 4- 16 (tu6i) D6p s6 ::bd66 tu6i; ch5u 16 tu6i CAu ChiAu r6ng ctra minh vuln hinh chft nh{t'3d6 la : 15 x '- :10 (m) DiQn tich cfia mAnh vuln d6 ld : 15 x 10: 150 (m2) TrCn mAnh vubn nguoi thu ho4ch duoc s5 ki - 16 - gam khoai t6y li : 150 x 10: 1500 (kg) D6p s6 : 1500 (kg) ;, DE SO 10 _ KIEM TRA CUOI KI2 _ TOAN PUANI_TRACNGHIEM CAU C Cdu CAu CA.u CAu CAU B A B C B PHAN II _ TU LUAN Ciu l s6 b6 SO lon Ciu 35 36m l2kg 105 90m 42ke Hi6u s6 phin bing lh :5- 2:3 (phan) Gi6 tri rr6t phAn ld: 54 :3 :i8 (m) Chi0u dai hinh chir nhflt ld: 18 x :90 (m) 73 ;, 6=i I: 1, , Ql Chi0u rQng hinh chtr nhAt ld: 18 x t :36 (m) I DiQn tich hinh chir nhQt ld: 90 x 36 :3240 (m2) Dls:3240 m2 DE SO 11 P}IANI_TRACNGHIEM C6u B PHAN rr - - KIEM TRA CUOI KIz _ TOA}[ C6ru CAU CA.u CAu Cdu B B B C A ruLUaN 56 CAu1.a.77 b.- C?n2 Khod:ng c6ch tu tinh A d6n tinh B tr6n thlrc DOi 10000 ti5 lh : x 5000 :10000 (dm) dm:lkm D/s: lkm CAu Hi6u s6 phAn beng lir: 25 -18 Gi6 tri mQt phAn la: 56 : :8 :7 (phAn) (cdy) Egi tr6ng dugc s6 cAy la: 25 x :200 (cay) Dqi tr6ng dugc s6 cay ld: 18 x :144 @Ary) D/S: DQi 1:200 cdy, DQi 2:144 cdy DE SO 12 _ KTEM TRA CUOI I