I TRẮC NGHIỆM (5 đ) TOÁN 7 Lần 3 A TRẮC NGHIỆM Hãy khoanh tròn vào câu đúng nhất trong các câu sau Câu 1 Tổng ba góc của một tam giác bằng A 3600 B 1200 C 1800 D 900 Câu 2 Cho hình vẽ Cần phải có thêm[.]
TỐN Lần A TRẮC NGHIỆM: Hãy khoanh trịn vào câu câu sau: Câu 1: Tổng ba góc tam giác : A 3600 B 1200 C 1800 Câu 2: Cho hình vẽ Cần phải có thêm yếu tố để ∆ BAC = ∆ DAC ( c- g-c) · · · · A BCA B BAC = DCA = DAC · · · · C ABC D BCA = ADC = DCB D 900 Câu3: Cho hình vẽ, có hai tam giác vng nhau? Vì sao? A ∆AHB = ∆AHC (Vì BH = HC) B ∆AHB = ∆AHC (hai cạnh góc vng) C ∆AHB = ∆AHC (Góc-cạnh –góc) D ∆AHB = ∆AHC (Cạnh góc vng-góc nhọn kề) Câu 4: Tính: a) 36.32 = A 34 B 38 C 312 D.98 b)22.24.23= A 29 B.49 C.89 D.224 c) an.a2= A an-2 B (2a)n+2 C (a.a)2n D an+2 d) 36:32= A 38 B 14 C.3-4 D.312 Câu 5: Tam giác ABC cân A, He used …………………… The distance from my hometown to Ha Noi is about 50 kilometres -> It is about………… She watched a horror film last night -> A horror film ……………………………………… The festival took place in a remote area However, a lot of people attended it -> Although ……… Complete the second sentence so that it means the same as the first Use the word in brackets You not need to change the word Write NO MORE THAN THREE words Here is an example The bookshop is opposite the library _ a bookshop opposite the library (THERE) Answer: There is It’s a good idea to bring an umbrella with you (SHOULD) -> You _ an umbrella with you The gardeners take care of the plants in the palace (TAKEN) -> The plants in the palace _ of by the gardeners You will need to bring warm coats because it will get cold (BETTER) -> You _ warm coats because it will get cold The tower lies in the centre of the city (LOCATED) -> The tower _ the centre of the city In 1010, Ly Thai To chose Thang Long to be the capital of Viet Nam (WAS) -> In 1010, Thang Long _ Ly Thai To to be the capital of Viet Nam “The end” ... people die in the disaster, including Jack.Critics say it is a must-see I agree because the story is moving and the acting is excellent The special effects, visuals and music are also incredible... also about a disaster It stars Leonardo DiCaprio and Kate Winslet The film is about the sinking of the ship Titanic on its first voyage The main characters are Jack Dawson and Rose Dewitt Bukater... ………… the film was gripping, Tom slept from beginning to the end A Although B However C In spite of D Despite Mr Bean is a …………… A comedy B horror C animation D sci-fi ……is it from your house to