Đáp án:
Giải thích các bước giải:
Số đó hơn 4 số đơn vị là
20 x 5 - 18 x 5 = 10
Giá trị ban đầu của số bị đổi là
4 + 10 = 14
Giải :
Số đó hơn số đơn vị của số 4 là :
Giá trị ban đầu số bị đổi là :
10 + 4 = 14
Đ/S: 14
Hok tốt !
`# Moon`
Em hãy viết bài văn về tình người trong mùa covid
chọn câu tl đúng Câu 1. Loài động vật có bộ răng phân hóa thành răng cửa, răng nanh và răng hàm A. cóc nhà B. cá chuối. C. sư tử D. Rắn hổ Mang Câu 2. Động vật sau đây thuộc bộ gặm nhấm là: A. Chuột chù B: chuột đồng C: chuột chũi D: mèo Câu 3: cho các loài động vật dưới đây: đà điểu, chim cánh cụt, chim sẻ, công, dơi, gà. Số loài động vật thuộc lớp chim là: A.3 B.4 C.5 D.6 Câu 4: Đặc điểm giống nhau giữa lớp thú và lớp chim: A. Là động vật hằng nhiệt B. Là động vật biến nhiệt
tại sao nói: "Trẻ khôn ra, già lú lại"
Giúp mình giải chi tiết câu này
ko them tu nao 1 What / did / you / lunch / eat and drink / for / yesterday? 2. programs / What / TV / want / do / to / you / see? 3. you / Would / to / the movie / this week? / like / go / to 4. ought / I / finish / to / this question / Maths tomorrow / for
Vẽ mầm cute màu hay ko tùy Nl: cố lên nhóm tui ^^
Question 29: there?/ you /to/want/what/ buy/do 4 điểm A. What you want to do buy there/ B. What do you want to buy there? C. What do you to want buy there? D. What you do to want buy there? Mục khác: Question 30: red/ How/ T-shirt?/much/the 4 điểm A. How much is the T-shirt red? B. How is the red T-shirt much? C. How much is the red T-shirt ? D. How much is the T-shirt red? Mục khác: Question 31: to/want /the/bookshop/I/go/I/beacause/books/buy/some/to 4 điểm A. I want to go to the bookshop beacause I buy some books. B.I go to the bookshop beacause I want to buy some books. C. I to go the bookshop beacause I want to buy some books . D.I buy to some books beacause I want to go to the booshop. Mục khác: Question 32: visit/often/you/do/your/How /grandparents? 4 điểm A. How do you often visit your grandparents? B How your grandparents often visit you? C. How often do you visit your grandparents? D. How do your grandparents often visit you?
IV. Read the passage and choose the best answer from A, B, C, or D. Parents send their children to school to prepare for the time when they grow up. Children learn their native language so that they will be able to communicate fluently with other people around them. Moreover, they can preserve the valuable culture and literature of their country. They learn foreign languages in order to benefit from other countries’ heritage. The more foreign languages they learn, the more benefits they get. Children also learn math to calculate, geography to know about nature, and history to know about human beings and historical events. Nearly everything they study at school has some practical uses in their life. 1. Parents send their children to school to ________. A. play better B. learn English C. prepare for their future D. make them grow up 2. Why do children have to learn their native language? A. To learn foreign languages. B. To communicate fluently with other people around them. C. To benefit from foreign countries’ heritage. D. To know about nature. 3. According to the passage, children learn history to know about ________. A. people and historical events B. practical uses in life C. events of the history D. the mankind 4. How many school subjects are mentioned in the passage? A. Five. B. Seven. C. Six. D. Four. 5. Most of the things children learn at school ________. A. are useless B. have no use C. are not necessary D. have some practical uses
Ai giúp mình vs ạ mình cảm ơn nhìu lắm
III. Read the passage below and choose the best option (A, B, C or D) for each space. Circle your option Da Lat lies on Lam Vien plateau, in the Central Highland province of Lam Dong, 300 kilometers north of Ho Chi Minh city. Da Lat is a well-known city (1) ______ all the people who have been there once. Da Lat is known (2) ______ a city of pine trees, waterfalls and flowers. Da Lat is described as a forest of flowers with (3) ______ colors and various species. Flowers can be found (4) _____ and in any season. We can see flowers in Da Lat in the parks, (5) _____ of the houses, in the gardens etc. Da Lat has the widest range of orchid varieties in the country. Da Lat has (6) _____ rivers and canals but it has many picturesque waterfalls. It takes tourists several days (7) _____ all the waterfalls in the area. The famous Cam Ly Falls is only 3 kilometers (8) _____ the town center. The Prenn Falls is 10 kilometers in the south of Da Lat. The water (9) _____ down like a white shade. Da Lat people are very (10) _____ of it. They always boast to tourists about it in the first place. Around the Prenn Falls is the valley of various flowers and pine hills. 1. A. attracts B. attracting C. attracted D. attractive 2. A. as B. like C. same D. similar 3. A. different B. difficult C. differ D. difference 4. A. somewhere B. anywhere C. nowhere D. everywhere 5. A. behind B. next to C. opposite D. in front 6. A. few B. little C. much D. lots 7. A. visit B. visiting C. to visit D. visited 8. A. in B. at C. to D. from 9. A. falls B. goes C. pours D. walks 10. A. pride B. priding C. prided D. proud
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