frt- - € UBND THANH PH6 THAI NGUYEN PHONG CIAO OVC VA O.tO TAO crAo Lw HQC SrNH Gr6r LOP Nim hgc 2017 - 2018 vr6N: ToAN Thdi gian ldm bdi:120 phrtt, khdng ke thdi gian giao dd Bii I (1,0 diam) MQt nh6m hgc sinh lorp 6B g6m ci nam ve nfi c6c bpn nam ')-'\,rrng: u'Moi chring ta c6 s6 b4n nam bdng s6 bpn nt" Cdn c6c ban nt n6i v6i n6i v6i ring: "M6i chirng ta c6 s5 bpn na- g6p d6i sO bpn nfi"" Hoi nh6m hgc sinh d6 c6 bao nhi6u b4n nam, bao nhi6u bgn nir? (Cht y: 56 b4n cira m5i nguoi chi tinh tuong nh6m) Bii (1,0 di€m)" Ddu ndm, dQi vdn nghQ cta mQt trucrng ti6u hgc c6 s6 bpn nam bing 415 sd bpn nt Sang hqc k! II, c6 th6m bpn rurn dog bO sung vAo dQi n6n s6 bpn nt lai bing 415 s6 b4n nam H6i vio dAu nrm hgc, dQi vin nghQ c6 bao nhi6u bpn nam, bao nhi6u bpn nfi? Bei Q,0 di€m) H6m nay, 16p 6C t6 chirc di de ngopi Dg tinh sE c6 30 bpn di nh.mg thgc t6 s6 tham gia kh6ng dir 30 bpn Sau ki6m d6m, mQt bpn nt xe n6i: 'N6u g6p d6i sti ba, nfi c6 tr6n xe thi t6ng sO bqr, (cA nam vd nt) mcyi dri 30 bg1"" MQt b4n nam lpi n6i: "N6u gdp ba Dn s6 bpn nam c6 tr6n xe thi t6ng s6 ban cfing vira dt 30 b4n" H6i lorp 6C c6 bao nhi6u bpn di tham quan? Bao nhi6u nam vd bao nhi6u nt? Bii (2,0 diam) O mQt gia dinh ng c6 ba anh em trai Khi d6t t6n cho c6c con, b6 mg dit t6n cho c6c ld To6n, L!,,H6av6i mong mu6n sau ndy 16n 16n anh t6n 1A Toan sC gi6i mdn To5n, anh t6n IiLLi sE gi6i m6n Ly vd anh €n H6a sE gioi m6n H6a" Thpc t6, m5i ngudi d6u chi gi6i m6t ba m6n tr6n" Anh t6n li ToAn n6i v6i hai anh kia: "Chring ta d6u gioi mQt m6n kh6c nhau, r,hrn g kh6ng c6 gioi A,\ m6n trilng v6i t6n cria minh" Ngudi hoc gioi m6n Ly x6c nhQn: "Anh To6n n6i dtng d6y" Bpn hdy cho bitit anh ndo gioi m6n gi? Bai Q,0 di€m) Tr4m thu6 cria t6n cudp kh6t ti6ng quy dinh nhu sau: Ntiu dem gia sirc qua trpm thuti d6u bi thu rnQt nria Ntiu sd gia sric 16 sE kh6u th6m nria Sau d6 sE trhl4i cho chri Ba anh em nq ait s qua trpm Th6y quy dinh d6, ngudi anh ca liAn nghi mQt kti" Hg qua trpm rat aE ddng, khdng m6t mgt dC ndo Bpn c6 bitit h9 cl6ldm th6 ndo kh6ng? Bni Q,0 di€m) Harry Potter lim mQt thi nghiCm ma thupt C4u cAn dun mQt dlng dich dirng phirt rhung tay chi c6 mQt d6ng h6 c6t phrit vd mQt cl6ng h6 c6t phft t.€ Hdy girip Harry khoang thoi gian phut mi chi str dpng hai d6ng h6 c6t ndy BAi Q,0 di€m) Khi xtip ch5 ng6i cho hgc sinh lorp 6,4., c6 gi6o nhAm tinh: Ni5u x6p bqn mQt bdn thi thria bqn kh6ng c6 ch5 t g6i, ,hut g triSu x6p bpn mQt bdn thi lai thira bin CuOi ctrng thi c6 x€p bpn mQt bim;2 b4n thira dugc c6 x6p viro hai ban d6u" H6i top 64 c6 bao nhi6u b4n? BAi Q,0 diam) Nhd b4n Nam nu6i ci gd vd lqn Bi6t gn nhi6u hcrn lqn ,h.mg s5 ch6n gd lai it hcrn s5 chdn lqrn ch6n H6i nhe Nam nu6i bao nhi6u gi vd bao nhi6u lgn? Bni e,o dia@ in the Last trtangle? e E=' , S i Bii 10 (2,0 diam) C6 ngudi ddn 6ng cAn di qua mQt chi6c r6t nguy hi6m "4, d6m t6i Kh6ng may ld chi c6 mQt cdy du5c, kh6ng c6 du6c thi kh6ng th6 xqua cau ouoc thli gian ngudi CAu r6t y6u n6n m5i luqt di chi dugc ngudi Tuy nhi6n, (A, B, C, D) qua cAu kh6ng gi6ng nhau, lAn luqt A m6t phrit, B m6t phit, C m6t phit,D m6t 10 phirt H6i thdi gian ngln ntr6t aC ngudi ddn 6ng qra cAu li bao l6u? li \l i Bili 11 1z,o aidml C6 chitic d6ng h6, mdi chi6c chi mQt gid kh6c nhau, ri6ng chitic d6ng hd thri thi kh6ng c6 c6i kim nio Bpn c6 doan dugc chi6c d6ng h6 bf An d6 dang chi m6y gid kh6ng? Bei 12 1z,o ffiem1 C6 bao nhi6u tam gi6c hinh ndy? uct Hg vd t6n thi sinh: " "56 b6o danh: ... hd thri thi kh6ng c6 c6i kim nio Bpn c6 doan dugc chi6c d6ng h6 bf An d6 dang chi m6y gid kh6ng? Bei 12 1z,o ffiem1 C6 bao nhi6u tam gi6c hinh ndy? uct Hg vd t6n thi sinh: " " 56 b6o danh: ... m6t phit, C m6t phit,D m6t 10 phirt H6i thdi gian ngln ntr6t aC ngudi ddn 6ng qra cAu li bao l6u? li \l i Bili 11 1z,o aidml C6 chitic d6ng h6, mdi chi6c chi mQt gid kh6c nhau, ri6ng chitic d6ng... lqrn ch6n H6i nhe Nam nu6i bao nhi6u gi vd bao nhi6u lgn? Bni e,o dia@ in the Last trtangle? e E='' , S i Bii 10 (2,0 diam) C6 ngudi ddn 6ng cAn di qua mQt chi6c r6t nguy hi6m "4, d6m t6i Kh6ng may