Xin giới thiệu đến các em học sinh "Đề thi Violympic Toán Tiếng Anh lớp 4 vòng 1 năm 2015-2016". Cùng tham khảo để rèn luyện và bổ sung kiến thức, chuẩn bị cho các vòng thi tiếp theo nhé! C | ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 4 VÒNG 1 NĂM 2015 - 2016 Exam number 1: Fill in the blank with the suitable number. Question 1: How many days are there in September? Answer: There are days. Question 2: Find x such that x : 5 = 1537 Answer: x = Question 3: Mary learns fifteen new words per day. How many new words does she learn for seven days? Answer: . days. Question 4: The area of the following rectangle is cm2. Question 5: The perimeter of the following square is .cm. Question 6: Calculate: (12639 + 21034) x 2 = . Question 7: Bella goes to the zoo. She makes a table of the number of animals at the zoo. (see the table below) How many monkeys and birds are there? Answer: . Question 8: Calculate: 9876 : 6 x 6 = Question 9: How many right angles are there? Answer: There are right angles. Question 10: There are 48 strawberries in 6 bags. How many strawberries are there in 9 bags? Answer: There are . strawberries in 9 bags. Exam number 2: Choose the most suitable answer in 4 available answers. Question 1: Calculate: 6723 - 2195 = . A. 4258 B. 4285 C. 4528 D. 4582 Question 2: Emma is 14 years old. Her sister's age is 11 years more than her age. How old is Emma's sister? Answer: Emma's sister is . years old. A. 25 B. 23 C. 13 D. 15 Question 3: What time does the clock show? A. 2 : 50 B. 2 : 10 C. 10 : 20 D. 10 : 10 Question 4: Mary goes swimming in the morning. What time can she go swimming? A. 10:00 B. 16:00 C. 6:00 D. 14:00 Question 5: Which number can replace the question mark? 400 x ? + 800 = 2000 A. 3 B. 6 C. 30 D. 60 Question 6: Find the value of x such that x + 1606 = 2357. Answer: x = . A. 751 B. 715 C. 716 D. 761 Question 7: Today is Thursday, December 17. Which day of the week is the day before .
