Hướng dẫn ôn tập giữa học kỳ II năm học 2020-2021 Môn ôn tập tiếng anh Lớp 7

1 HƯỚNG DẪN ƠN TẬP GIỮA HỌC KÌ II NĂM HỌC 2020-2021 MON TIENG ANH LOP , A - THEORY (LY THUYET) - UNIT 7: TRAFFIC (GIAO THÔNG) I HOI VA TRA LỜI VỀ KHOẢNG CÁCH ( ASK & ANSWER ABOUT DISTANCE) Cách dùng Câu trúc “How far” câu hỏi thường dùng để hỏi khoảng cách, quãng đường địa điểm Ta dat “It” làm chủ ngữ câu để nói khoảng cách How far is it from A to B? Ít is (about) + khoảng cách II THÓI QUEN TRONG QUÁ KHỨ VỚI “ USED T0” Cách dùng Cấu trúc “used to” dùng để miêu tả thói quen, hành động trạng thái xảy thường xuyên khứ kết thúc, khơng cịn (+) S+ used to+ V (-) St didn’t use to + V (+) Did + S+ use to + V? GRAMMAR UNIT 8: FILMS ( PHIM ANH) TINH TU V-ING/ V-ED MIEU TA PHIM VÀ CẢM XÚC KHI XEM PHIM (-ED AND -ING ADJECTIVES Cách thành lập tính từ V-ing/ V-ed Cách thành lập tính Ví dụ từ từ động từ Thêm “-edỎ” vảo sau I’m interested in science-fiction films động từ để tạo I was so moved when I watched the end of the film động từ miêu tả (Tơi xúc động xem đoạn cuối phim) cảm thấy nao, I was really surprised at the achievement at the Cannes Film Festival cảm xúc ( Tôi ngạc nhiên với thành tích họ Liên hoan phim Cannes) người Thêm “-ing” vào sau động từ để tạo động từ miêu tả ai, mang lại cảm giác cho đối tượng Last night, I saw an interesting science-fiction film (Tối qua, xem phim khoa học viễn tưởng thú vị) The end of the film was so moving (Két thúc phim thật cảm động) They have got a surprising achievement at the Cannes Film Festival (Họ vừa giành thành tích đáng ngạc nhiên Liên hoan phim Cannes) H TỪ NÓI ( CONNECTORS): NEVERTHELESS ALTHOUGH/ IN SPITE OF/ DESPITE/ HOWEVER/ Although/ In spite of/ Despite: Although l In spite of | Despite Chức Chỉ quan hệ đối lập hai thông tin câu Ẩ , Cau tric Although + mégnh dé (S+V), In spite of +danh tir/ Despite +danh từ/ mệnh đề (S+V), cụm danh từ/ V-ing cụm danh từ/ V-ing However/ Nevertheless: However/ Nevertheless: Chức Chỉ quan hệ đối lập hai câu Cấu trúc Mệnh đề However/ Nevertheless, ménh dé Mệnh đề Chủ ngữ, however/ nevertheless, động từ Mệnh đề Mệnh đề 2, however/ nevertheless 11 _ I.H/Wh- THE WORLD UNIT9.FESTIVALS AROUND tions Trong Tiếng Anh, chúng tac từ để hỏi Loại câu gọi aa ằ chủ ngữ Where (G dau) é IWnatcáiø) tân n — Whose (Cig ay ina How far (Bao xa) giá tiền, số lượng) How old (Bao nhiéu How tuổi) Why (Tai saoy re (Bao How long (bạo lâu)" nhieu SỐ ner) ông How often ( Windia ường a Nguyén tic đặt câu hỏi B | Whattime (May dù) I xuyên thể nào)_- Các cầu trúc câu hỏi WH thường gặp |, | Why (far oo | Which (Céi nio) (Hoi vé | When (Khi nao) = lựa chọn) How much (Bao nhiêu, Vụ Ả]| Whose (Gag Whom (Aj(Chức | What (cdi el) How (Thế nào) ọ hồi rổ ng F dieetdueslon) ĐỀ sáng Cau hai câu hỏi trực HẾp Các từ để hỏi Tiếng Anh Who (Ai) (Chic âu trả lời ~ : - Nếu chưa có trợ động từ phải mượn try dong ti: do/does/ did - Nếu trợ động từ sẵn có (am/ is/ are/ can/ will/ shall/ could/ would) đảo chúng trước chủ net, — không mượn do/ does/ did b Cầu trúc thông thường loại câu hồi Wh — questions ngữ (S) ‘ r Từ để hỏi thường viết đầu câu hỏi từ để hỏi có thê làm tân ngữ (O), bổ ngữ (C) ch ‘ ee Cấu trúc ——_Chiy Dang 1: Câu hỏi | Wh — work + auxiliary + S + V + (object)? tân ngữ Ví dụ: từ - What are you doing? Dạng 2: Câu hỏi | Wh-word + to be + S + Complement? - dng tir be chia theo cha - Who are you? ngữ Dạng 3: Câu hỏi | Wh-word + V + object? chủ ngữ |3 tính từ - Where is John? chia theo ngơi thứ ba số - Who lives in London with Daisy? - Who teaches you English? L | l —= ~ Động từ ln Ví dụ: : ! ~ Complement danh từ Ví dụ: , i đứng sau động từ giới - Where you live? bơ ngữ — —¬ - Object 1a danh tir, dai tr | I Cum trang tir (Adverbial Phrases) Dinh nghia Định nghĩa Câu tạo Ví dụ I Cum trạng từ cụm gơm hai nhiều từ đóng vai trị trạng từ, cung cấp thêm thơng tin thời gian, địa điểm, cách thức hành động Cụm động từ cầu tạo danh từ, giới từ động từ nguyên thể - The festival was held in my country last year (Lễ hội tổ chức nước tơi vào năm ngối) Các loại cụm trang từ thông dụng Cụm trạng từ | Định nghĩa _ | Ví dụ Cụm trạng từ | Là nhóm từ diễn tả thời điểm diễn | - La Tomatina takes place in August, thời gian Cụm trạng từ chi noi chon Cụm trạng từ tân suât | su viéc nao dé va ding dé tra loi cho câu hỏi “when ?” (khi nào?) Là nhóm từ diễn tả hành động điện nơi nào, đâu gan xa thé nao dùng dé tra loi cho câu hỏi (Lễ hội cà chua diễn vào tháng 8) - The festival is celebrate in Peru (Lê hội kỉ niệm Pem) “Where?” (G dau?) Là nhóm từ diễn tả tân suất hành động diễn lần dùng đẻ 12 - The festival takes pÏace every year (Lễ hội diễn năm.) | ( : the music festival almost trả lời cho câu hỏi “How often?)(Thường | - I go to Cụmtrạngtừ xuyên nào?) |Làmộtnhóm từ diễn tả lý dotạisao every summer | - People attend the festival for fun | (Mọi người tham gia lễ hội cho vui.) lí do, mục | hành động thể dùng để trả lời cho câu hỏi (Why?) (Tại sao?) đích l từ diễn tả cách thức | - People celebrate it is ina specia Cụm trạng từ | Là nhóm cách thức | hành động thực dùng (Mọi người làm lễ kỉ niệm theo cách để trả lời cho câu hỏi °How” (Như thể đặc biệt.) nào?) B PRACTICE (LUYỆN TẬP) š va | way ` _.Eind the word which has a different sound in the part underlined D car C hate B date 1,A lazy paid D C train B wait ~ 2.4, said D chat C taste B waste 3.A safety D centre let C B belt 4.A security D weather C heavy B seat 5.A head \ II Choose the correct answer A How far ‘There A.used to be | _ A.play ), “ A.How far 10 We should does it take to go from Ha Noi to Ho Chi Minh City by plane? D How many C How long B How much suburbs the to moved been has it but centre, city the a bus station in D.were C.use to have B.used to have marbles when I was young, but now I didn’t D.didn’t use to play C.have played: B.used to play metres.” 50 is it from your house to the nearest bus stop?” - “About D.How much C.How often B.How long the sheet at the zebra crossing D.walk across C.walk through B.walk on A.walk your seatbelt whenever they drive 11 Drivers have to D put on C.fasten | B.tie A.put street the cross we before 12 We should wait for the traffic lights D.to tum yellow C.turn yellow B.to turn green A.tum green : strictly 13 All of us have to obey A.traficrules B.trafc C.trafficjam D.regular when they ride a motorbike 14 Cyclists and motorists have to wear a D.helmet C.mask B.cap A.bard hat before he turned left and got a ticket 15 He forgot to give a D.hand C.light B.sign A.sipnal III.Give the correct form of the words given to complete the sentence on me IMPRESS 16 This film made a strong 17 Have you ever seen this comedy? It’s really : FUN 18 The film was _ though they spent millions ofdollars making it SUCCEED 19 I love action films The/re very ‘i EXCITE 20 Big Ben Down is about a group of who takecontrol of Big Ben TERROR 21 We were with the service at the cinema.Everything was terrible SATISFY 22 There are always cowboys in a WEST 23 The film is a big _ It is boring frombeginning to end DISAPPOINT 24 A drama is a play in a theatre or on television or radio, or playsand _ generally ACT 25 The film is about two hijackers who to blowup the plane THREAT IV.Read the following passage about driving laws around the world, and then tick the correct answers: true (T), or false (F) j * Keep your car clean and shiny if you are in Russia, because driving a dirty car can get you fined up to 2,000 rubles (about $57) In Costa Rica, you can drink beer while driving if you don’t get drunk You can drink beer with one hand and drive your car through the winding roads of Costa Rica Make sure that you have enough fuel in your car tank when you drive in the famous high street in Germany - Autobahn If you run out of gas, you Wall break the law 4 Drivers in France are required to carry a breathalyzer kit in theircars Originally, drivers who didy, have one were required to pay a fine of €11, but this has been delayed \ If you are not drunk, don’t get in a car with a drunk driver In Japan, sober passengers with a truy driver can be punished under the law : ick i In Cyprus, eating or drinking (even water) while driving is illegal Eating a quick snack snack or taking a SÍp Q soda will make you pay an €85 fine : Luxembourg is serious about security, and cars are not allowed to drive ifos they are not equipp ed wit, working windshield wipers i In Manila, the Philippines, you cannot drive your car on Monday if: 33.In Cyprus, drinking but not eating is allowed while you are driving 34.Make sure that the windshield wipers of your car work well while driving in Luxembourg 35.In Manila, your number plate can be a problem too V.Read the text and answer the foll owing questions HIHETHTLID 32.In Japan, make sure that your driver isn’t drunk too ono France, you will get a fine if you don’t bring your own breathalyzer while driving nowadays oooOooo 29.Don’t Tun out of gas on Germany’s Autoba hn 30.Bring your own breathalyzer while you are driving in France LIn False HH 27.In Costa Rica, you can drink beer while you are driving 28.In Costa Rica, you can drive your car with one hand True H 26.You are fined when you drive a dirty car in Russia the number plate ends with or 2, H The streets are crowded with traffic Taxis are bringing tired people from the airport and the train ° Stations to the hotels They hope to sleep a few hour: s before their busy day in the big city Trucks are bringing fresh fruits and vegetables into the city Ships are bringing food and fuel to the harbour By seven to get to their offices Everyone is ina hurry Some stop only to drink a cup of coffee Others stop to buy the morning paper ; o’clock in the morning, the streets are filled again with people Millions of people live in the big city, and millions of people who work in the big city live in the suburbs, the commuters, are hurrying or to have breakfast The noise of traffic gets louder The policemen bl ow their whistles to stop the traffic or to hurry it along 36 Where taxis often take people from? 37 What are trucks bringing? And what about ships? 38 Who are commuters? 39 What people often when they are in a hurry in the early morning? 40 What the policemen to control the traffic? VI Complete the second sentence so that it has a similar meaning to the first 41 Tusually stayed up late to watch football matches last year, but now I don’t T used 42 There were some frees in the field, but now there aren’t any There used 1 1 ] They điđnẨ, tt HH TH TH 2171011111111010 11111111 46 My hair now is much longer than that in the past In the past my hai tsed tt 211111TT 117 EEEE 112 EEES SC 47 I don’t have time to collect stamps as when I was in primary school I used elt eee 48 Did you often go to the beach when you lived in Nha Trang? DIE YOU SUSE, ec eee ee ee ee nanos nneconnuneasvonessueneyusenentonsrenittsttnensneeseve0comeoeoomoooeonr 49 Mr Nam often went to work by motorbike, but now he goes to work by bus Mr Nam There UNIT I Find the word which has a L.A picked 2.A wanted B clicked B developed 4.A.actor B.acting 3.A jumped different sound in the part underlined C promised C needed B.loved 5.A long C washed A A.action B boring A.gripping A A.horror C shocked B.documentary B.boring B.sci-ñ A.shocking A.However D.shocking C.comedy B.moving C.exciting D.documentary D.boring film - I was laughing from beginning to end B.violent C.scary D.moving they spent a lot of money on the film, it wasn’ t a big success B.Nevertheless C.When D.Although being very tired C.althouph 13 Not many people went to see the film; A.however B.despite 14 We found the plot of the film B.boring 15 We were — _ A.satisfy C.tiring that many people cried 12 Last night, I didn’t go to bed early A.despite of B.in spite of A.bored D.comedy is a film that tries to make audiences laugh 10 Mr Bean’s Holiday is a A.hilarious D comedy C.thriller that I couldn’t put it down The end of the film was so 11 D.action is a film that shows real life events or stori es I found the book so D liked C.address II.Choose the correct answer D delivered D included C.but C.interested D.acting C.satisfactory D.satisfied with the latest ñlm of that director B.satisfying D.because of , it received good reviews from critics D.although HH.Rewrite the sentences, using the words in the brackets Change other words in the sentence if necessary 16 The new restaurant looks good It seems to have few Custom ers (however) 17.We had planned to walk right round the lake The heavy rain made this impossible (although) 18.I’ve been too busy to answer my email I’Il it soon (nevertheless) 19 Mary was sick She didn’t leave the meeting until it ended (despite) 20 We live in the same sweet We rarely see each other, (in spite of) IV Read the film review, and decide whether the statements are true (T), or false (F), and tick the correct box Have you ever read Alice In Wonderland, by Lewis Carol? I did and | really like it It’s an adventure story full of magic and danger Yesterday I saw Tim Burton’s version of the film at the cinema 15 7x Oa lỶN nuty This story is about Alice, who is now a teenager A man wants to marry but she and falls downa rabbit hole, She travels to Wond erland, which she has visited her, befor e as gchit HN Meets a lot of amazing characters on her adventures N There are a lot of good special effects in the film The Red Queen , playe d by Helen a p, Carter, is very scary, and Johnny Depp is brilliant as the Mad Hatter to become a big star! Overall, I think this is a good film for teenagers, but it’s a bit long You should see it i¢ YOU li antasy and adventure, but don’t go if you like roman ces: it’s not a love story Charlie, Manchester, UK 21 Wonderland was directed by Lewis Carol True 24 25 26 27 Hooooooogog 22 The film is both an adventure story and a love story Alice is still in her childhood, Alice has never been to Wonderla nd before She meets a lot of amazing peopl e in Wonderland The special effects in the films are good The Red Queen is very frien dly 28 The Mad Hatter is playe d by Johnny Depp 29 Johnny Depp played his first role in this film ‘ E, DNoooooo0oo0g He has acted in a lot of " fore but this is my favourite one Mia Wasl kowska is good as Alice; this is her first big film at she’s going 30 The writer of the report thinks that the film is a good film for teenagers II V Fill in the blank with a suita ble word “A Kid in King Arthurs Court” is directed by Micha el Gottlieb The main (31) _in the film is a teenager called Calvin Fuller Calvin is (32), Thomas Ian Nicholas This film is a modem retelling of Mark Twain’s (33) book Connecticut Yankee Calvin lives in California, USA He is a very shy boy and he is not very good at sports At the beginning of the film, Calvin is playing baseball when there is a (34) — carthquake A hole opens in the ground and Calvin falls through it Helan ds in the past, in the @3) _—_ of King Arthur Calvin meets King Arthur and Merlin, the wizard King Arthu r is played by joss Ackland and Merlin is played by Ron Moody They think that Calvin is (6) becaus e he plays them modern music on his CD player and he show them @7—)_ — to make rollerblades and a mountain bike Calvin is trained to be a knight and he becomes more 38) Calvin helps King Anthur to beat hỉs enemy, Lord Belasco, and then Merlin sends Calvin back to the future Calvin finds himself back in the baseball game, (39) this time he wins the game 5: The special effects in A Kid in King Arthur’s Court are very good Michael Gottlieb is a great director and the actors’ performances are good The film is funny and (40) 34 A terrify 35 A period 36 A amazed 37 A what 38 A confident 39 A although 40 A excite C character D actress B terrible C terrifying D terribled B amazing B whatever B confidence C amaze C how C confide B did B class B decade B but B excited C made C classic C moment C despite C excites >In spite of 42 Mary could not go to school because she was sick > Because of 43 Although the weather was bad, she went to school on time =>Despite 44 My mother told me to go to school although I was sick 16 a D created D classical D time D amazes D which D confided D even D exciting VI Complete the second sentence so that it has a similar meaning to the first 41 Although Tom was a poor student, he studied very well a comedy, ADA 32 A played 33 A classify Its POTN RM BK ADA drama, and an action film all in one 31 A author B name & In spite of 45 Because there was a big storm, I stayed at home © Because of 46 Tom was admitted to the university alt hough his grades were bad > Despite 47 Although she has a physical handicap, she has become a successful woman © Despite 48 In spite of his good salary, Tom gave up his job > Although 49 Though he had not finish ed the paper, he went to sleep > In spite of 50 In spite of the high prices, my daughter insists on going to the movies Even though UNIT Find the word which has a different sound in the part und erlined A, festival B.end C.elephant D perform A celebrate B candle C cake D racing A prefer B desert C held D celebrate A.ThanksgivingB.they C.than D.those A.apricot B lantern C gather D cranberry Il Choose the word which has a dif ferent stress pattern from the oth ers A diverse B seri I A open A attend ous B affect B happen A order B receive 10.A.combine 8B invite III Choose the correct ans wer 11 People of C special D local C direct D renew C perform C circle D rehearse D discuss C succeed D replace minorities in Phu Yen celebrate Hoi Mua Festival every March A native B local A amaze to see elephants racing in the Elephant Race Festival in Dak Lak B amazing C amazed D amazement C ethni c D village 12 The atmosphere is felt around all the vill ages A festive B festival C air D tradition 13 A lot of cultural and activities are held as part of the Flower Festi val in Da Lat A arts B artist C artistic D art 14 Diwali, the Hindu Festival of Light , is the holiday of the year in India A more importantB most important C importance D most importance _ 15 The Academy Awards, commonly as The Oscars, are the most famous film awards in the world , A know B knew C known D be known 16 It is 17, La Tomatina is a festival to celebrate the tomato harvest A season B seasonal C year D annually 18 People put pumpkin outside the homes during Halloween, A lanterns B lights 19 Everyone has goneto the _—_ A music 20 The C neon signs festival D bulbs B musical C musicians of the Rio Carnival is the Samba Parade D musician A.importance B highlight C best D performance 21 The Elephant Race Festival in Dak Lak is a race between elephants that are ridden by ther A own B owning C owner D owners 22 The Samba Parade in Rio Camival has thousand s of samba A perform B performance C performer 23 People in Cannes take the Cannes Film Festival Á.in from various samba schools D performers a very serious way B.at C on D with 24 The biggest prize of the Cannes Film Festival is the Palme d’Or, which is given best film A of B to ; C with 17 D for the AE TT ert 25 The festival %< mm] cata dl ie ae ee every year at the end of August A takes B takes place C„i7epUF A hold B held C is held ; A play B take 26 La Tomatina on the last Wednesday of Augus D held t every year D be held 27 Villagers voluntarily contribute money and other things to as A open B celebrate C remember Carnival 28 A lot of dancers go to Rio de Janciro to _ the Rio C attend Cami 29 In La Tomatina, people get to throw tomatoes at A themselves B once 30 Which you think are A season B harvester D follow ° C together festivals? C artistic the festival D each other + D music in brackets y Complete the following sentences with the correct form of Hie Hate - There were town (celebrate) livel l 32 The hall looked sees Se over tee Ktstivel) 33 There are many differences between the two communities (culture 34 She gave a wonderful Minister Margaret Thatcher (perform) as the Iron Lady - the former British Prim, 35 When we heard she’d got the job, we all went off for ————————— i a 36 What forms of ddr ee you participate in during the festival? (entertain) 37 The Chinese New Year marks the of spring and the start of the Lunar New Year (begin) when she heard the news (excite) lights and red banners 40 It is | in America to eat turkey on Thanksgiving Day.(colour) (tradition) VI Make questions for the underlined parts, using the question words in brackets 41 La Tomatina in Bruno] near Valencia happens ever year (How often) 38 Her eyes were wide with 39 Street are decorated with 42 La Tomatina takes place on the last Wednesday in August (Wh en) 43 The highlight of the festival is the tomato flight (What) 44.La Tomatina dates backs to 1945 when an annual parade of enor mous passing through the streets of Buny ol (When) figures with big heads was 45 Some youngsters accidentally knocked over one of the giants (Wha t) VII Choose the word or phrase amon ig A, B, C or D that best fits the blank space in the follow passage ing The Rio de Janeiro Carnival — Rio de Janeiro, Brazil Brazil’s most popular and festive holiday in Carnival In fact, many people (46) Camival one of the world’s biggest celebrat ions Each spring, on the Satu rday before Ash Wednesday, Brazil’s largest city, Rio de Jane the streets of iro, come alive (47) wild parties, festivals and dances glamorous The Samba School Parade is the highlight of the (48) event performers, in colourful costumes About 3,000 embellished with feathers, beads and thousand down the parade route into the s of sequins, dance Sambadrome — a dance stadium (49) award a (50) for the event Judges to the most spectacular group of dancers 46 A consider 47 A of 48 A fourdays 49 A build 50 A prize B regard C believe D hope B four-days B built C fourth day C to build D four-day D building B in B price C with C respect THE END BGH ki duyét Dat D result TTCM ki duyét 18 OOOO Nang Bài 3: Một bể kính ni cá dạng hình hộp chữ nhật khơng nắp có chiều dài 1,2m, chiều rộng 8dm, chiều cao 90cm Tinh a) Dign tích kính làm bẻ cá b.Thẻ tích bể c)Mực nước bể cao 75% chiều cao bể Tính thẻ tích nước bể Tiếng Việt: Đặ/ câu ghép có quan hệ tăng tiễn hai về, Khoanh tròn cặp u41 hệ ue xác định CN, VN câu Thứ năm: Khoanh vào chữ đặt trước câu trả lời kết đúng: Câu 1:Số thích hợp dé điền vào chỗ chấm 3dm” 18 cmẺ = dm A4318 B.3,18 C.3,018 D 3,0018 Câu 2:Trong hình bên có: A hình thang C hình thang B hình thang D hình thang Câu : Một hình lập phương có cạnh dm Thể tích hình lập \ phương là: a 25 dm? b, 125 dm? c 175 dm? d 54dm' Điền số chữ thích hợp vào ché cham cdc cu sau: Câu 4:Hình hộp chữ nhật có mặt đỉnh cạnh Câu 5: Tổng diện tích xung quanh diện tích tồn phần hình lập phương 810 cm’ Tinh canh cua hinh lap phuong d6? Câu 6:Người ta quét sơn bên tường trần nhà phòng học có chiều đài §.5m chiêu rộng 6m, chiêu cao 4m a.Tính diện tích cần quét sơn, biết lớp học có diện tích cửa 10,8 m” b Tính số tiền sơn, biết ImŸ 75 000 đồng Thứ sáu:Bài 1: Điển số thích hợp vào chỗ trồng: 2:Một cửa hàng mua áo khoác với giá 600 000 đồng Bán áo với giá 720 000 sề I l l-—ạ)x{ 1- —rg) Bait : Tinh nhanh: a) 127,84:4+72,16:4-50 x 0,25 72 - 360: (20-18) x 0,25 0,9x 71x 0,4 + 0,6 x 39x 0,6 — 3,6 1-—)5) =] in| a5 He biét AAx x ( (l-—4 Bai ai3:3: Tim Tim A; A: biét uo dong Hoi cira hang lãi phân trăm so với vốn? Tuần24: Họ tÊn: eo 1) Sogn bai: Luật tục xưa người Ê-đê ( đọc trả lời câu hỏi cuối nêu nội dung bài) 2) Rèn chữ: Núi non hùng vĩ.(Viết phân Bài viết tả) 3)Soqn bai : Hộp thư mật ( đọc trả lời câu hỏi cuối nêu nội dung bài) 4)LTVC: MRVT: ; Trật tự- An ninh ( đọc tra từ điển nghĩa từ ấy) Thứ hai : Bài Viết số thích hợp vào chỗ chấm 7,4 dmÊ = cm} 7856 dm” = m° m`102dm` = m 7,2 mÌ= dm? 47 600 dm”= mì 7m°71dm°= m 104 mÌ= cm? 45 7708 dm°= an om Bài 2: Một hình hộp chữ nhật chiều dài 7cm, chiều rộng 5cm, chiều cao 6cm Một hình lập phương có cạnh trung bình cộng ba kích thước hình hộp chữ nhật Tính a Thể tích hình hộp chữ nhật b Thẻ tích hình lập phương Bài 3: Một bê kính ni cá dạng hình hộp chữ nhật có chiều dài Im, chiều rộng 50cm, chiéu cao 60cm 1.Tính diện tích kính làm bể.(bể khơng có nắp) Bé chứa lít nước? Mực nước bể 3⁄4 chiều cao bể Tính thể tích nước bế? Thứ ba: Đặt tính rằi tính: 297 - 139,65 57,6 x 0,807 80,179: 4,07 399: 9,5 Bài 2: Một bể kính ni cá dạng hình hộp chữ nhật có chiều dai ] ,8m, chiều rộng 1,2m, mực nước bê cao 0,75m Người ta thả hịn đá vào bể mực nước cao 0,8m Hỏi hịn đá tích dm? Giá mũ bảo hiể m 108 O000đồng Để thu hút khách hàng, người ta định hạ giá 17,5% Tính Biá nt bao hiém sau gia [Trả lời: Giá bán chiếu mũ bảo hiểm sau hạ giá đồng8 Thứ tư: Bài I Viết số thích hợp vào chỗ chấm 899.06 + 796 Bài Tìm y 13,65 x y = 92,82 657,6 x 9,07 \ 775 : 2,5 326,8 : y = 34.4 1414: 3.5 1G,6:V +7192, = ... vào chỗ chấm 7, 4 dmÊ = cm} 78 56 dm” = m° m`102dm` = m 7, 2 mÌ= dm? 47 600 dm”= mì 7m? ?71 dm°= m 104 mÌ= cm? 45 77 08 dm°= an om Bài 2: Một hình hộp chữ nhật chiều dài 7cm, chiều rộng... Đặt tính rằi tính: 2 97 - 139,65 57, 6 x 0,8 07 80, 179 : 4, 07 399: 9,5 Bài 2: Một bể kính ni cá dạng hình hộp chữ nhật có chiều dai ] ,8m, chiều rộng 1,2m, mực nước bê cao 0 ,75 m Người ta thả hịn... 17, 5% Tính Biá nt bao hiém sau gia [Trả lời: Giá bán chiếu mũ bảo hiểm sau hạ giá đồng8 Thứ tư: Bài I Viết số thích hợp vào chỗ chấm 899.06 + 79 6 Bài Tìm y 13,65 x y = 92,82 6 57, 6 x 9, 07 \ 77 5