Sñhoc: - Thu thap, to chuc, bieu dren, phân t:ch vii xu 1: dñlieu - Bieu do cotkép - Mo hinh xacsuat, xacsuatthucnghiem trong mpt sotrñchoi vathinghiemdongian - Phan sñ vñi titvamaulason
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Tru’¿rngTHCSHoângHoaThâm
Nhém toân 6
DECU’ONGONTAPGIU’AHKII-TOAN6
/¥âm hoc202J -2022
A LYTHUYET
I Sñhoc:
- Thu thap, to chuc, bieu dren, phân t:ch vii xu 1: dñlieu
- Bieu do cotkép
- Mo hinh xacsuat, xacsuatthucnghiem trong mpt sotrñchoi vathinghiemdongian
- Phan sñ vñi titvamaulasonguyén,sosânhcacphan so,honsodirong
II iFinhh p c
-Diem, doingthang
- Hat du0ng thangcatnhau,haidusngthangsongsong
B BAITAPTSC NGHIEM(THAMKHAO):
Chon chit caidiing trwñccfiutraldidiing
Cau 1.TO bâng diéu tra vecâcloai kem yéuthkChcua
30 khâch hâng âtrem cua Mai du:âi dâ y, em cho
biét Maidangdiéu travandé gi?
A Cac loai kemyeuthichcua30khachh a n g
B So lupng kembanmoingay
C Loai kemkhachh5ngthich nhattrongtrem cua
nhñMai
D So lirpng nguyénvatlieu diattrongngay
Bieu do cot dali day the hien xep loai hoc lirc c*a khoi 6 ciia mot troñng THCS
xeploaihocIg'chgcsinhkhoi6
a so hoc sinh
Trang 2Ciiu 2.Diavâo biéu do dvâi day Hây cho biét khoi 6 câ bao nhiéu hgc sinh giâi?
Cau 3.FSngsc›hpc sinh khoi 6 lâ bao nhieu?
Cau 4.Bieu do tranh dusi day the hien so may cay cua 4x a
Hây cho biéttron84 xa trén, xa nâo câ st mây cây nhiéu nhat vâ bao nhieuc h i é c ?
A Xa B,50chiéc
B XaA,50chiéc
C XaA,60chiéc
D XaD,60chiéc
Cau 5.Cho bieudocotképthehiendiemtrungbinh
mñn so moncuabanNamtronghathocki.Trong
cacmontren,monnaobanNamcñdiem hoc ki
IItiénbohnn hocki Inhiéun h ñ t ?
A Ngñvân
B Toan
C Khoahocnhien(KHTN)
D KHXH(Khoahoc xahoi)
Cau 6 Trong hoop co bñn vien bi, trong do co mpt vienbiman vâng, mpt vien bi man trang, mot vien
bi mau do va mot vien bi mau tim Lay ngau nhien mot vien bi trong hsp HSi co bao nhieu két qua xay ra doi vñi mau cua vien bi duoc lay ra?
Cau 7.Tlnh xâc suit thyc nghiem xu I hien met ding sap, met ding ngka khi tung hai ding xu candci20Ian ta dvgc két quâ dvâiday:
Sq kien Hatdñng sap Mpt dñng sap, mot dong ngiia Hat dsng ngâa
Trang 36 —7
B.3 9 A
7va6
——va—.5
45
Cñu 15.Cño x eH,biét
A we $0;—1;—2;—3$
——< — <
6 4 9
Khi dñ tacâ.
B we $—1;—2;—3;—4J
C we $—1;—2;—3J
Cñu 16.Phansâ nho nhat trongcffCphan sâ
D.z e —2; —3;—4J
—8’8 8’—8
—8 Ciiu 17.Cho hinhvéduñiday,phatbieu nño saudaydung? d
A Diem Athuocdu0ngthangd
B“
B Diem BthuocdMdngthangd
C Diem A khñngthupcdirdngthangd
D Diem A khongthuocduñngthangd,diemBkhongthuocdoingthangd
Cau18.Ba diemgpilathangh5ngkhi nao?
A Khi chungtaothanhmottarng i a c
B Khi chungcñngthuocmotdu0ngt h a n g
C Khi chung khongcungthuocmotdu0ngthang
D Khi chi cS2trongbadiemthupcmotdudngthangCau
19.Cho hinhvésau:Chpnphatbieusai:
A Diem Q khongthuoccacduñngthang b,c,vaa
B Diem N nam tren cac du0ng thang b vac
C Diem P khñng nam tren cac du0ng thang c vaa
D Diem M nñm tren cac du0ng thang a v5b
Ciiu20.Cho hinh vé Hay chpn causai:
D.
Trang 4A Dung thang m di qua ca 3 diérnH, M,E.
B DuSng thang ‹/ di qua ca 3 diemK, M,C.
C Khong co dusng thang nao di qua 3 diem ñ,B,C.
D Khong co duñng thang mo di qua 3 diémA,B,C.
E DuSng thangn di qua ca 3 diemK, M,H.
C TU’ LUP(Mot sñ bñi tap tham khao)
Bai1.ThdigianmmmootbaitapTown(tlnhbankphñt)cua20hocsinhlop6AduosChilaitrong bangsau:
a) Heygoi tenbankdñlieutren
b)Haylapbangthñngkétuongt t n g
c) Hñychobiétdoituongthongkev5tiéuchithong ke
Bai 2 Ban tindatetrich tiibaongayI5/7/2()2lvesocamaccovidlihirsau:
Tinh tit 18h30ngay14/7dén Shngay15/7c6805camacmoi(BN37435-38239): trong dci: 801 ca ghi nhan trongnuoctpiTP.Ho ChlMinh(603),DongNat(72),DSngThap(36), Phu Yen (l S), Khanh Hoa(18),BaRia—VungThu(17),HPNoi(l).HungYen(10),AnGiang (8), Ninh Thu{an (7), DakNong(1) Dua vat thongtinuenhfiyhornthiinhbangdirlieusan:
Dia phumig Sñ ca mac msi covid l9
TP HS Chi Minh
Ha Noi Dong Nat Khanh Hoa Hung Yen DSng Thap
Trang 5Biii 3.Bieu do tranh dust day cho biét lupng sach giao khoa lñp6ban duqc tai mot hien sach cua ba
me banNamvao ngiiy Chu nh{at vua qua
(Moi Eng vñi 6 cuons a c h )
a) Sach niio bândupenhieunhat?itnhat?
b) Tong so sachgiaokhoalñp6ma hieusachbanduqctrongngaychunhatviiaqua la bao nhieu cuon?
Biii 4.Dieu travesomonhocdirpchocsinhmathichnhatcuamptlipbanliptruñng lép 9A ghi duoc so lieu vaobângsau:
Nhac
Mi Thuat
The duc
Hoa hoc
Sinh hoc Lula11
Hay ve biéu docotbieudienbangsSlieutren.Biii
5.Bieu dSkép duoidaybieudiensohpcsinh giñi hat
monToânvaNguvñncuacfclsp6A,6B, 6C, 6D v56E
a) So hoc sinhgistTo3n cualñpn5onhiéunhat?
itnhat?
b) So hpc sinhgioi Ngu vancualñpnao nhieunhat?
itnhat?
c) So hoc sinh gioi Town cua lsp 6E chiémbao
nhieu phan trâm trong tong so hpc sinh gioi mñn Town cua ca 5 lsp?
d) Sohpc sinh gist Ngii van cua lñp 6A chiém bao nhieu phan tram trong tong sS hpc sinh gist mon Toan cua ca 5l ñ p ?
e) By Nam noi lsp 6D cS st so la 34 hoc sinh Theo em, ban Nam nsi dung khñng? Visao?
Trang 6Bear 6 Mot hop co 4 chiéc keo, trongdoco mot chiéc keo man hong, mot chiéc keo man xanh, l chiéc keo mâu cam Cfc chiéc keo c6 kich thusc nhu nhau Lay ngau nhien moot chiéc keo trong hop a) Néu nhiing két qua co the xay ra doi vsi inau cua chiéc Weo duqc layr a
b) Viét tap hip cfc két cma co the xay ra dñi vsi mâu cila chiéc ken duoc layra
c) Neuhaidiéucanchuyuongmohinhxâcsuatcuatrochoitren
B•ai 7 Cuoi nam, ban phat huynh co 37 got qu5 cho 37 ban trolig lip Trong so do co 15 got l5 truyen cusi, 12 got la s5ch husng dan ki nang song va IO got la hop hit Chi chpn motmon gulp a) Lietkec5cmcinquamaChicothénhanduos
b) Neu non quaChinhaudatelamptcuontruyencac,n.Sttk.len„
co xay ra hayk h o n g ?
Chikhongnhan doqchopbut„
c) Liet ke c/ackétquacothedesukien“M6ngumChinhandupckhongphaila such huong dan ki nang song
”xayfa
Bear8 Mot hopcolqua bongxanh,lquahongdñ,Iquabongvangva motqua bong tim, cac qua bong co kichthuocvakhoimingnhunhau.Moi fanbanMinhlayngaunhién mot qua bong trong hop, ghiliiinaucuaquab6nglayraroibolaiquabongdovaohoop.Néuban Minh lay b6ng 20 fan lién tiép,co5latexuathien mauvangthi xacsuatthqcnghiemxuathienman vang bang baonhiéu?
Bai 9 Gieomotxucxac10Ianlientiép.banCuñng cokétquathñngké nhusau:
Két qua 2
cham
1 chain
6 cham
4 cham
4 cham
5 cham
3 châm
5
cham
l cham
l chain Hay kiém ua sñ Ian xuat hien meat 1 cham va sñ Ian xuat hien meatGcham sau 10 lang i e o
a) Tinh xac xuat thyc nghiem xuat hien meat lcham
b) Tinh xac suat thqc nghiem xuat hien 1n}at 6 cham
Bai 10 Rut gpn phan so sau vé phan so toigian
a) i
i
—143
b)—26—156
a)21.5 7.25 4.7.22
33.14 Bñi 11 Tim so nguyen x biét
13
2 13.3
)9.6 - 9.2 h
18
Trang 7s) l) r -4
Bai 12 Sapxepcfcphansosautheothethtangd a n
:)
b)1 2 9 —4 1
Bai13.Quydsngcfcphansñsau:
4 8 —8
„) :›, - is ; 2
d)—371›0—›0—25 1723—7—21 0 5
b)— 2 —f-i 4
Bñi 14 Chohinhsau:(Diingkihim)
a) Diem A khong thuoc du0ng thangn5o?
b) Diem D khong thuocdungthangn 5 o ?
c) Dudng thñng non khong chua diémC ?
d) Diem B thu{oc duñng thñngn a o ?
)
Trang 8Bñi 15: Quan sat hinhb e n
a) Chi ra cac clap duérng thang songs o n g
b) Chiracacclapdirdngthângcatnhauva Xac
dinh giaodiem
Biii 16: Cho hinh sau:
a) Kéténbo4diemthanghangcfitronghinh
b) BadiemB,C, D cothanghangkhong?
c) Ketencac diemcimgphiadoivsidiemN
d) Kétencac diemkhâcphiadoivñidiemE
Biii 17 Véhinhtheoeach diGn dat
a) Chodirdngthângd,laydiemAthu{ocdirdngthangd
b) VetiépduñngthangmndiquadiemA
c) Lñytiépd i e mBthuocdu0ngthangmnmakhongthuocdu0ngthang d
d) LaydiemCvuathuocduñng thangdviiathuocdu0ngthangmn?
KhidSdiemAvadiemCINhatdiemcSv1tr1nhuthenao?
Biii 18.Cho3diemA,B,CthuDocduñngthangavadiemOkhong thuocdoing thang a
a) VécacduringthangOA,OB,O C
b) Vé diemDsaochoO,B,DthanghângvaOvaBnamkhacphiavñiD
Bñi 19 Nhucacemdabiét,badiémthanghangkhichñngthuocciingmotdusng thang Néu ba diém do la
ba cay an qua, ta se trong chung thang hang de tiing ve dep cho khu vtf0n, tat nhien cñn co bfing mat va co qua de an
Em hay vé so do:
a) Trong 5 cay thanh 2 hang, moi h5ng 3cay
b) Trong 7 cay thanh 6 hang, moi hang co 3c a y
c) Trong 9 cay thanh 10 hang, moi hâng co 3c a y
Bñi 20 Chfrng minh rang cac phan so sau 15 toi gran! n z H°)
Sri+3 cJ
Trang 9Bñi 21 Tim tat ca cac so nguyen n sao cho cac phan so sau co gia tri 15 so nguyen.
a)12an —i b) 2n +7 3 c) 2n n —? + 5 Bñi22.SosinhhatphansosauA—— 79’+ 2 ; B= 7 8 +2
7'00+2 799 + 2 Biii 23 C/tr.A —— 1 + 1 + +1 . Chugminh.
101 102 200 - i <A <1
2