Họ và tên: Lớp : BÀI KIỂM TRA 1 TIẾT SỐ 1 MÔN: ĐẠI SỐ LỚP : SÁU ĐIỂM A/ PHẦN TRẮC NGHIỆM (4 điểm) (HS làm phần nầy trên giấy vỡ trong thời gian 15 phút) * Điền Đ (đúng) hay S (sai) vào ô vuông thích hợp Câu 1: Cho hai tập hợp M = { } 3;2;1 và N = { } ba ;2; a/ M = N ; b/ { } N ⊂ 2 ; c/ b M∈ ; d/ a ∉ M • Khoanh tròn vào chữ cái đứng trước câu đúng Câu 2: Cho tập hợp A = { } 24;15 a/ 15 ∉ A ; b/ { } 24;15 = A ; c/ 15 A ⊂ ; d/ A 24 ⊄ Câu 3: kết quả đúng của phép tính 60 : 4 . 3 + 5 là a/ 50 ; b/ 85 ; c/ 10 ; d/ 120 * Điền vào ô vuông các dấu “ = ; > ; < ” cho thích hợp Câu 4: a/ 17( 7 + 3 ) 7 2 + 3 3 ; b/ 2 3 3 2 – 1 2 ; c/ ( 1 + 2 ) 2 1 2 + 2 2 ; d/ 2 2 1+5 • Điền số thích hợp vào ô vuông a/ x 2 x 2 2 5 ; b/ + 4 x 4 60 • Đánh dấu “ x” vào ô vuông thích hợp Câu 5: a/ 3 2 x 3 2 bằng : 3 4 ; 6 2 ; 6 4 b/ 5 8 : 5 bằng : 5 0 ; 5 7 ; 5 8 B/ PHẦN TỰ LUẬN (6 điểm) (HS làm phần tự luận ở mặt sau tờ giấy nầy trong 30 phút) Bài 1: (3 điểm) a/ Dùng chữ số La Mã để viết các số: 14 ; 29 ; 33 và 67 b/ Tìm số phần tử của tập hợp: K = { } 98; ;8;6;4 c/ Hãy so sánh hai biểu thức 5 2 x 5 và 3 5 + 3 Bài 2: (2 điểm) Thực hiện phép tính sau : 248 : ( ) [ ] { } 7.35150525:520 +− Bài 3 (1 điểm) Tìm số tự nhiên x, biết : (287 - x) 3 = 343 ----------HẾT---------- ĐỀ KIỂM TRA BÀI SỐ (2017-2018) (Đề có trang) Môn hóa lớp 10 Thời gian làm bài: 45 phút Họ, tên: Lớp: 10 11 12 13 14 15 16 17 18 19 20 A B C D Đề 01 A.Trắc nghiệm Câu 1: Nguyên tử X có Z=21,số electron phân mức lượng cao A.1 B.3 C.2 D.7 Câu 2: Trong tự nhiên nguyên tố Fe có hai đồng vị 55Fe 56Fe,trong 55Fe chiếm 15% số lượng nguyên tử.Nguyên tử khối trung bình Fe A.55,15 B.55,58 C.50,25 D 55,85 Câu 3: Lớp electron thứ có phân lớp ? A.2 B.1 C.3 D.4 Câu 4: Một nguyên tử có 16 hạt proton điện tích hạt nhân A.16B.16 C 16+ D.32 35 Câu 5:Cho kí hiệu nguyên tử 16 X Số hạt p,n,e nguyên tử A.16;19;16 B.35;16;35 C.16;9;16 D.51,16;51 Câu 6: So sánh mức lượng phân lớp, trường hợp sau sai? A 3p < 4s B 3s >2p C 3d < 4s D 2s < 3s Câu 7: Các hạt cấu tạo nên hạt nhân nguyên tử gồm: A.proton electron B.proton C.nơtron electron D.proton nơtron Câu 8:Nguyên tử 11X có cấu hình electron A 1s22s22p63s1 B 1s22s22p63s2 C 1s22s22p6 D 1s22s22p53s2 Câu 9:Nguyên tử P có 15 proton,16 nơtron 15 electron.Nguyên tử khối nguyên tử P A.31u B.30 u C.31 gam D.46 u Câu 10: Cấu hình electron nguyên tử có số hiệu Z = 17 A 1s22s22p63s23d5 B 1s22s22p63s23p5 C 1s22s22p63s23p34s2 D 1s22s22p63s23p44s1 Câu 11: Chọn định nghĩa đồng vị A Đồng vị nguyên tử có số khối B Đồng vị nguyên tử có số proton khác số nơtron C Đồng vị chất có trị số Z, khác trị số A D Đồng vị nguyên tố có số proton khác số nơtron Câu 12: Cho cấu hình electron nguyên tử nguyên tố sau: a) 1s22s1 b) 1s22s22p63s23p1 c) 1s22s22p5 d) 1s22s22p63s23p4 e) 1s22s22p63s2 Cấu hình nguyên tử nguyên tố phi kim A c, d B a, b C b, e D b, c Câu 13: Đường kính nguyên tử lớn đường kính hạt nhân lần? A.103 lần B.104 lần C 105 lần D.102 lần Câu 14: : Chọn cấu hình electron sai A 1s22s22p63s2 B 1s22s22p5 C 1s22s22p63s23p5 D 1s22s22p63s23p34s2 Câu 15: Nguyên tố cacbon có đồng vị,nguyên tố hidro có đồng vị.Có loại phân tử C2H2 tạo nên từ loại nguyên tử trên? A.24 B.12 C.6 D.18 Câu 16: Phân lớp s, p, d, f đầy electron (bão hòa) có số electron A 2, 8, 10, 14 B 4, 6, 10, 14 C 2, 6, 10, 16 D 2, 6, 10,14 Câu 17: Chọn phát biểu nguyên tố hóa học A Nguyên tố hóa học nguyên tử có số khối B Nguyên tố hóa học nguyên tử có điện tích hạt nhân C Nguyên tố hóa học nguyên tử có số hạt nơtron D Nguyên tố hóa học nguyên tử có số hạt proton khác Câu 18: Nguyên tử X có 30 hạt mang điện Số lớp electron X A.5 B.2 C.4 D.3 Câu 19:Nguyên tử Mg có khối lượng 40,3667 10 −27 kg khối lượng gần nguyên tử Mg A.25,2u B.40,3u C.30u D.24,3u Câu 20:Tổng hạt nguyên tử 82 hạt.Trong số hạt mang điện nhiều số hạt không mang điện 22 hạt Số khối hạt nhân nguyên tử A.55 B.52 C.60 D.56 B.Tự luận: Câu 1:Trong tinh thể, nguyên tử sắt hình cầu chiếm 75% thể tích tinh thể, phần lại khe rỗng cầu(Cho Fe : 55,85; khối lượng riêng Fe 7,78 g/cm 3.).Tính bán kính nguyên tử Fe 35 37 Câu 2: Nguyên tử khối trung bình clo 35,5 Clo tự nhiên có đồng vị Cl Cl Tính phần 37 trăm khối lượng 17 Cl chứa AlCl3 (với Al:26,98) - HẾT Name: Class: Written Test (45’) after unit 6 Grade 6 I/ Choose the best answer: 1. Our classes at half past eleven A. A. starts B.finish C.get up 2.we go every morning. A.school B.to the school C.to school 3.Hoa has at twelve A.M every morning. A.lunch B.a lunch C.the lunch. 4.Does David play games every afternoon.? A.Yes,he does B.Yes,he plays C .No,he not play 5.I go to bed .ten in the evening A .at B.on C.to 6.Where is Thanh’s classroom? A.It’s on the four floor B.It’son the fourth floor. C. It’s on the floor four. II/Write the correct form of verb(1,5 M) 1. Their school is big and their house (be) small. . 2.Lucky (wash) her face and (brush) her teeth myself every morning 3. We (not go) to school on Sundays. 4.I (have) Math ,Literature, history,and art on Saturday. 5.My father (work) in a factory. III/Chang into negative and interrogative(1M) 1.They work in a factory. . . . 2.He teaches the student English . IV/Fill in each blank with suitable preposition(1,5) 1.Phong goes .school .a quarter to seven 2.Lien lives .the country and learns .a small school 3.We have English .Tuesday and Friday. 4.Phong’s school is in town and his house is the country. V/Listen and complete the sentences (1,5 1.Nam is a student .He is . 2.he studies at .school. 3.He lives in a in quang Trung street. 4.He gets up at .and goes to school at . 5.He likes VI./Read and answer the questions.(3M) I am Jonh.I live in a small village near London.My house is at the back of the village. There is a river behind my house and a big garden in front of my house.To the left of my house ,there is a school and to the right of my house, there is a ricefield.My house has a small yard. It’s between my house and the garden .Every day I and my sister Lucy play in the yard.I love my housse and my village. Questions: 1.Where does Jonh live? 2Where is his house? . 3What are there behind and in front of his house? 4.What does his house have? . 5.Where is the yard? .6.Does Jonh love his house ? Transcript Nam is 12 years old. He is a student at Le Qui Don school . He lives with his parents and his siste in a small flat in Quang Trung street. The street is in the center of Hanoi.He usually gets up early, at 6 o’clock and goes to school at 7.15.He likes walking in the mountains with his friends. Name: .English test grade 7 (45’ after unit 11 ) I/ Choose the word its underline (1mark): 1. A: brush B: push C: rush D: crush 2. A: mate B: weight C: eight D: height 3. A: liked B: received C: hoped D: stopped 4. A review B: few C: renew D: sew II/ Choose the best answer (2.5 marks): 1. My parents .me to see Cham Temple. A. led B. took C. brought D. directed 2. After our visit the Aquarium, we went to see Cham Temple. A. of B. with C. to D. at 3. Hoa is learning a sewing machine. A. to use B. about using C. using D. how to use 4. I always do morning exercises 20 minutes. A. during B. in C. within D. for 5. I how you feel but don’t worry about going to the dentist. A. know B. am understanding C. understand D. am knowing 6. ‘ . was your vacation in Nha Trang?’ – ‘ It was wonderful.’ A. When B. What C. How D. What about 7. Hoa tried . the new dress but it didn’t fit. A. out B. at C. with D. on 8. How much . ? A. is your weight B. do you weigh C. are you weighing D. does you weight reach 9. If the headachestill remains, see . at once. A. doctor B. some doctor C. doctors D. a doctor 10. Where yesterday, Lan? A. were you B. are you C. were you at D. have you been III/ Supply the correct tense for the verbs in brackets (2 marks): 1. Be quiet! Father (sleep) .in the room. 2. Hoang (practise) speaking English everyday. 3. Mr. Jones (come) . to Vietnam to work last year. 4. We (not have) . classes tomorrow. 5. It (be) quite a long way from here to Hanoi. 6. Mary (sew) the dress for me a week ago. 7. When Peter was young, he (like) . to drink coffee. 8. My younger brother (study) his lesson at the moment. IV/ Match a word in A with a word in B (1.5 marks): A 1. make 2. go 3. live 4. buy 5. have 6. study B a. far from home b. a pink shirt c. a phone call d. English lesson e. Our for dinner f. An appointment V/ Read and answer the questions (2 marks): I am Hoa. I learn at Tran Phu school with Phuong and Chi. Last summer vacation, I travelled to Nha Trang and saw many beautiful places there. When I came back to Hanoi, I bought some souvenirs for my parents and my younger sister. I bought some souvenirs for Phuong and Chi, too. Last week, all the pupils in my school had a medical check-up. In the check-up, Miss Lien, the nurse, measured and weighed us and doctor Hoang asked us some question about our health. a. Who does Hoa learn at Tran Phu school with? b. Where did she travel last summer vacation? c. What did the pupils in her school do last week? d. What did the nurse Lien and doctor Hoang do for them? . VI/ Listen and write (X) for true sentence. 1. Peter is 15 years old. 2. He lives in an apartment in London. 3. He isn’t an excellent student. 4. He’s going to visit HCM city next summer. Key for test 45 grade 7 after unit 11. I/. Choose the best answer:( 2,5 M ) 1.B :took 2. C: to 3. D : How to use 4. D : for 5. C: understand 6.C : How 7. D: on 8. B :do you weigh 9. D : a doctor 10. A: were you II/.Supply the correct tense of verbs: ( 2 M ) 1: is sleeping 2: practises 3: came 4 : won’t have 5: is 6: sewed 7: liked 8 : is studying III/ Match:( 1,5 M ) 1-c 2-e 3-a 4-b 5-f 6-d IV/ Choose the word (1M ) 1. B : push 2 .D : height 3. B : received 4. D: sew V/ Read and answer the questions:( 2M ) 1. She learns at Tran Phu school with Phuong and Chi. 2. Last summer vacation,she travelled to Nha Trang. 3. last week , the pupils in her school had a medical check-up. 4. The nurse Lien measured and weighed Van Ho school Name……………….Class;………… Written test grade 7 after unit 6 .Time 45’ I/ Choose the right word to fill the blank(1M) 1,They study and listen to music……….the same time.( on / in / with / at ) 2, My father never …… coffee in the evening. ( drink / drinking / drinks / to drink.) 3, Nam likes… volleyball after school ( to play / playing / plays / play ) 4, In ……, we do some experiments. ( math / history / chemistry / English ) II/ Supply the correct form of verbs (2M) This ( be ) the library in Ba’s school. It ( not be) large but there ( be) a lot of books, readers and magazines here. The library ( open) at 9 a.m and ( close) at 12.Ba often ( go ) to the library . Now he ( find ) books there. He enjoys (read) picture- books about animal . III/ Do as directed in the brackets. 1. He goes to the library three times a week.(đặt câu hỏi cho từ gạch chân) 2. They are going to visit Kiep Bac temple tomorrow.( chuyển sang câu phủ định) 3. What do you usually do after school? (trả lời câu hỏi) 4. We watch T.V at Lan’s house.( viết lại câu , bắt đầu bằng :” What about…… ?) IV/ Read the passage and answer the questions: Every morning, Nam goes to school at a quarter to seven because his classes begin at seven. Today he has Math ,English and Literature classes. He likes English most because it helps him very much to contact Mike, his pen friend, a British pupil in London. Geography is also Nam’s favorite subject because he likes studying different countries and their people. Now it is time for recess Nam is talking to some of his classmates while the others are playing games. They are all happy and excited. Questions: 1, Why does Nam go to school at a quarter to seven? 2, What classes does Nam have today? 3, What subject does Nam like most? Why? 4, What is Nam doing now? V/ Find mistake and correct (1M) ( for class 7 A ) 1, I go to the library three times every week A B C D 2, Let’s to go to the movie theatre with Paul tonight A B C D VI/ Listen and number the subjects in the order you hear: (1M) Mai go to the circus Kien tidy the classroom Lan go to the school cafeteria Ba watch a movie Đáp án: I/ Mỗi từ đúng được 0,25 điểm (1M) 1: at 2: drinks 3. playing 4. chemisty II/ Mỗi từ đúng được 0,25 điểm( 2 M) 1 : is 2: is not 3:is 4: opens 5: closes 6;goes 7 is finding 8: reading III/ Mỗi câu đúng được 0, 5 điểm .sai 1 lỗi chính tả trừ 0,25 ( 2 M) 1, How often does he go to the library? 2, They are not going to visit Kiepbac temple tomorrow. 3, I usually…………. ( học sinh tự trả lời) 4,What about watching TV at Lan’s house? IV/ Mỗi câu trả lời đúng được 0, 5 điểm .sai 1 lỗi chính tả trừ 0,25 ( 2 M) 1 Because his classes begin at seven every morning. 2Today he has Math, English, and Literature. 3 He likes English most because it helps him very much to contact Mike, his pen friend, a British pupil in London. 4Nam is talking to some of his classmates now. V/ Tìm được 1 lỗi được 0,25 điểm: sửa được lỗi đó được 0,25 điểm ( 1 M) 1: D : every………a 2;A: to … bỏ to VI/ Nga; Mai , should we go to the school cafeteria? Mai: Ok . That ‘s good idea. Nga: What about you ,Ba? Ba: Sorry. I’m going to the circus tonight with my family. Nga: Kien, How about you? Kien: I’ d love to , but I’m going to tidy the classroom for Miss Lien this evening. Nga: Ok,Would you like to come with us to the cafeteria,Lan? Lan: Sorry. I’m going to the movie theater . Have a good time . Bye. Mai go to the circus Kien tidy the classroom Lan go to the school cafeteria Ba watch a movie Van Ho school Name……………….Class;………… Written test grade 7 after unit 6 .Time 45’ I/ Choose the right word to fill the blank(1M) 1,They study and listen to music……….the same time.( on / in / with / at ) 2, My father never …… coffee in the evening. ( drink / drinking / drinks / to drink.) 3, Nam likes… volleyball after school ( to play / playing / plays / play ) 4, In ……, we do some experiments. ( math / history / chemistry / English ) II/ Supply the correct form of Van Ho School (2006 2007) Name: Class: WRITTEN TEST GRADE 7 (45) I/ Ngữ âm Trong bốn lựa chọn A, B, C, D của mỗi câu, chọn ra từ mà phần gạch dới đợc phát âm khác với ba từ kia 1 A. many B. bad C. thanks D. man 2 A. meet B. middle C. meter D. read 3 A. soon B. food C. noon D. school 4 A. good B. book C. moon D. look 5 A. lives B. parents C. things D. girls II/ Cấu trúc, từ vựng và ngữ pháp Tìm từ (cụm từ) thích hợp trong bốn lựa chọn A, B, C, D để điền vào chỗ trống 1. What time every morning? A. may you get up B. are you getting up C. will you get up D. do you get up 2. English is my favorite . A. study B. topic C. subject D. object 3. Science books are kept on the shelves the left. A. on B. in C. at D. toward 4. In the USA, students a school uniform. A. are not wearing B. are not putting on C. do not wear D. do not put on 5. Toms . A. my nephew B. a nephew of my C. the nephew of mine D. the nephew of me 6. He arrived . the hotel last night. A. by B. in C. on D. at 7. Ba is good at repairing . appliances A. home B. family C. house D. household 8. We use a to wash clothes A. dishwasher B. clothes washer C. washing machine D. washer machine 9. Hoa has a letter . her friend. A. by B. of C. from D. send from 10. We learn to use a computer. A. how B. the way C. what way D. a way 11. Which do you like best? A. subject B. subject for study C. studying subject D. study 12. .is on the borders of Nepal and Tibet A. Mount Everest B. the Mount Everest C. Everest Mount D. Everest Mountain 13. a beautiful day! A. Its B. What C. How D. Whats 14. Hoas learing to play . piano. A. a B. C. the D. some 15. Sorry I cant come but thanks . A. any ways B. any way C. anyway D. in anyway 16. Throw the old newspapers A. forward B. off C. away D. out 17. In class we learn about countries. A. geographical B. geography C. geographys D. geographic 18. What are you doing to do after sachool? - A. I dont have any plans. B. Well, Im going to watch TV C. I dont know yet. D. A, B and C 19. . does your father travel to work? A. How B. What C. Where D. Why 20. . is a picture on the wall. A. That B. It C. This D. There III/ Bài đọc hiểu Tree Rings Can Tell Did you ever see a tree trunk that had been cut with a saw? Next time you see one, look at the rings on the end. The rings begin in the center. They move out to the bark. Trees make one ring for every year they grow. Tree rings tell the story of a trees life. Some years are dry years. The trees do not grow much. Rings that are close together tell the story of dry years. Other years are wet years. The trees grow fast. Wide tree rings tell the story of wet years. Count the rings of a tree, and you will know its age. 1. The story as a whole is about . A. how tree rings tell about trees B. how tall a tree grow C. how rain makes a tree grow D. cutting down trees 2. We can tell the age of a tree by . A. looking at the end that has been cut B. looking at its bark C. measuring its height D. couting the rings on its cut end 3. A tree grows . A. less in dry years than in wet years B. more in dry years than in wet years C. the same in dry years than in wet years D. more in winter than in summer 4. Trees grow one ring every A. spring B. season C. year D. summer 5. Wide tree rings show A. wet weather B. dry years C. rainy seasons D. wet years IV/ Tìm những câu tơng ứng ở phần A cho phần B: A B How can I find the books I need, librarian ? In her free time How many books does the library have, Miss ? At recess, the girls in my class skip Where is the school library, Minh ? What time do you have the Enghlish class today, Thanh ? My classes always begin at seven a.m When do we have literature classes, Lan ? In the Geo graphy class, We often do experiments and end at elven fifteen we study maps and learn ... hạt nhân C Nguyên tố hóa học nguyên tử có số hạt nơtron D Nguyên tố hóa học nguyên tử có số hạt proton khác Câu 18: Nguyên tử X có 30 hạt mang điện Số lớp electron X A.5 B.2 C.4 D.3 Câu 19:Nguyên... A.25,2u B.40,3u C.30u D.24,3u Câu 20:Tổng hạt nguyên tử 82 hạt.Trong số hạt mang điện nhiều số hạt không mang điện 22 hạt Số khối hạt nhân nguyên tử A.55 B.52 C.60 D.56 B.Tự luận: Câu 1:Trong