Rút gọn biểu thức p= sin5acos3a - sin3acos5a÷cosa

Ai có lòng tốt làm hộ e với cần gấp ạ câu 24

NGÀY CUỐI CỦA NICK NÀY : Vẽ Tranh Anime , tranh mới , digi hay j cx đc , miễn sao đẹp , ko vẽ vở nha Chúc các bác ngày mới tốt lành

115*365,27-365,27*15 tính bằng cách thuận tiện

Các bạn vẽ giùm mik cái bức tranh quê hương nha

Bài 1 : Tìm X ( x + 9 ) + ( x - 8 )+ ( x + 7 ) + (x - 6 ) + ( x + 5 ) + ( x - 4 ) = 63 , 6 GIẢI hộ mik vs ạ Cho mik cách làm luôn ạ

C1 : Thực vật có vai trò gì đối với động vật ? c2 : Đa dạng của thực vật là gì ? c3 : vì sao trong không khí lại cân bằng khí oxy và khí cacbonic

TRƯỜNG TIỂU HỌC …………………………… KIỂM TRA CUỐI HỌC KỲ II NĂM HỌC 2019-2020 MÔN TIẾNG ANH- LỚP 5 Thời gian: phút PART B. READING AND WRITING Task 1. Read and Circle the odd one out. 1.a.tooth b.cough c.cold d.headache 2.a.singer b.player c.sister d.farmer 3.a.you b.my c.him c.her 4.a.played b.went c.get d.were Task 2 . Read and match. 1. Can we go to the museum? a. I’d like some rice, please. 2. What would you like? b. Mount Everest. 3. What’s the highest mountain in the world? c. I don’t like museums. 4. Do you have English and Math on Monday? d. Yes, I do. 5. Is this a beautiful park? e. Yes, it is. Task 3: Read and circle the correct answer. 1. Are you going to do your homework? - Yes,............ A. I am B. I was C. he is D. he was 2. What's the matter............. you? -I have a cold. A. to B. with C. from D. in 3. How many seasons are............ in England? A. these B. those C. they D. there 4. It's often............... in the rainy season. A. cold B. warm C. rainy D. Sunny Task 4: Read the passage and write T( true )or F (false). Linda is from England. There are four seasons in her country. In summer, it is hot. She often goes swimming. In autumn, it is cool and wet. Her father and she sometimes go fishing. It is very cold in winter. They usually go skiing in the mountains. In spring, it is warm and beautiful. They often go camping in the national park. 1. Linda isn’t from England. 2. There are five seasons in her country. 3. Her father and she sometimes go fishing. 4. They usually go skiing in the mountains. 5. In spring, it is cool and beautiful. Task 5. Read and fill each gap with one word from the box. Write the word next to the number. There is one word that you do not need. There is one example (0). Can Tho is a big (0) city in the South of Viet Nam. People often go there by coach or by (1) ___________. Can Tho Bridge is a beautiful place to look down the wide and long (2) _________ and the landscape on the banks. There are beautiful floating (3) ___________on the rivers in Can Tho. People sell fruits, vegetables, meat or fish from their (4) __________. Can Tho is a beautiful city, and the weather is always (5) ___________. In the rainy season, it can be quite wet. Task 6: Put the words in order. 1.today / These / going / the / students / are / cinema / to. ______________________________________________________________________ 2.stay / home / you / yesterday / at / Did /? ______________________________________________________________________ 3.go / your / does / Where / weekend / brother / on / ? ______________________________________________________________________ 4.like / the / in / What / weather / summer / is ? _____________________________________________________________________

Tìm GTNN của A=(1996x+1497)/(x^2+1)

Tìm nghiệm nguyên x,y biết 2^x+1=y^2 nhờ Mn giúp