# Tổng hợp đề thi Violympic Toán tiếng Anh lớp 5 các vòng CÓ ĐÁP ÁN

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## Tổng hợp đề thi Violympic Toán tiếng Anh lớp 5 các vòng CÓ ĐÁP ÁN

Đề thi giải Toán Tiếng Anh qua mạng lớp 5 có đáp án được sưu tầm với các dạng đề thi khó, giúp các em học sinh có thêm tài liệu học tập và luyện thi. Từ đó, các em sẽ có cách nhìn toàn diện về kiến thức và kĩ năng cần nắm vững trước khi bước vào kì thi ViOlympic Tiếng Anh với tâm thế vững vàng nhất.

Đề thi Violympic Toán Tiếng Anh lớp 5 vòng 1 năm 2016 - 2017 trực tuyến

Bộ đề thi Violympic Toán tiếng Anh lớp 5 tất cả các vòng có đáp án (1)

Bộ đề thi Violympic Toán tiếng Anh lớp 5 tất cả các vòng có đáp án (2)

Bộ đề thi Violympic Toán tiếng Anh lớp 5 tất cả các vòng có đáp án (3)

Đề thi Violympic Toán Tiếng Anh lớp 5 vòng 9 năm 2014 - 2015

Exam number 1: Choose the most suitable answer in 4 available answers. (Cóc vàng tài ba)

Question 1: Choose the calculation that has the greatest result.

a. 125,7 : 3 + 14,3

b. 365,5 : 5 - 17,8

c. 59,8 : 2 + 26,13

d. 196,4 : 4 - 7,07

Question 2: Peter counts his heart rate. He counts 8 beats per 6 seconds on average. How many beats per minute does Peter count?

a. 75                     b. 140                    c. 60                 d. 80

Question 3: Which fraction is equal to 17,5%?

a. 35/20                   b. 7/40                    c. 35/50              d. 175/100

Question 4: Mia wants to buy apple. Which is the best buy?

a. 7kg of apples for \$30,38

b. 5kg of apples for \$21,5

c. 6kg of apples for \$26,1

d. 4kg of apples for \$17,32

Question 5: The product: 20 x 21 x 22 x ..... x 40 has ....... digit 0.

a. 4                  b. 6              c. 5                    d. 3

Question 6: Which shape is colored more than 50% in green? Question 7: If number A is increased by 60% then it will equal number B. How much percentage will B be decreased by to equal A?

a. 40%             b. 62,5%               c. 37,5%             d. 60%

Question 8: Find the smallest number that is 7 times the sum of its digits?

a. 28              b. 21                   c. 14                d. 35

Question 9: Calculate:Choose the correct answer:

a. 767/768         b. 711/768                c. 255/256             d. 85/256

Question 10: How many fractions equal 1/5 and have denominators of 2 - digit numbers?

a. 16             b. 18                   c. 22                 d. 20

Exam number 2: Your car has to pass 5 obstacles to finish. In order to overcom each obstacle, you have to answer correctly one of three problems in that obstacle. (Vượt chướng ngại vật)

Question 1: If and n is a natural number then n = ...........

Question 2: The perimeter of the shape is ....... cm.

Question 3: Find X if X x 8,6 - 5,2 x X - 11,06 = 5,94

Question 4: Calculate: 5,5 x (3,5 - 1,5) + 1,5 = ..............

Question 5: Calculate: Exam number 3: Find the blank with the suitable number

(Note: write decimal number with the comma" between number part and fraction part. Ex: 0,5)

Question 1: 5,136m3 = ............ cm3.

Question 2: 47/250 dm3 = ............. cm3.

Question 3: The perimeter of a circle is 15,7dm. Its area is ....... cm2.

Question 4: Jane bought a couch. A couch costs 950 dollars. She received a 30% discount. How much of a discount did she get?

Question 5: The ratio of the number of girls to the number of boys in a classroom is 5 : 4. When 10 girls left the classroom, the ratio of the number of boys to the number of girls became 4 : 3. How many students were in the classroom at first?

Question 6: The area of a rectangle is 50m2. If it's length is increased by 10% and it's width is decreased by 20% then the area of new rectangle is ...............m2.

Question 7: An aquarium is 8dm deep, 12dm long and 0,3m wide. What is the volume of the aquarium in cubic centimeter?

Question 8: The sum of all square's area in the following figure is 375cm2. The area of the biggest square is ............ dm2.

Question 9: At a party 60% of the boys are dancing with 80% of the girls. How many people are dancing if there are 35 people? (A pair cludes only one boy and one girl)

Question 10: Look at the following figure. AF/AB = 1/4; AE/AC = 1/3. If the area of triangle GBD is 270m2 then the area of the triangle GCD is .......... m2.

Đáp án đề thi Violympic Toán Tiếng Anh lớp 5 vòng 9

Exam number 1: Choose the most suitable answer in 4 available answers. (Cóc vàng tài ba)

Question 1: a

Question 2: d

Question 3: b

Question 4: b

Question 5: b

Questionc 6: d

Question 7: c

Question 8: b

Question 9: d

Question 10: b

Exam number 2: Your car has to pass 5 obstacles to finish. In order to overcom each obstacle, you have to answer correctly one of three problems in that obstacle. (Vượt chướng ngại vật)

Question 1: 25

Question 2: 80

Question 3: 5

Question 4: 12,5

Question 5: 4

Exam number 3: Find the blank with the suitable number (Note: write decimal number with the comma" between number part and fraction part. Ex: 0,5)

Question 1: 5136000

Question 2: 188

Question 3: 1962,5

Question 4: 285

Question 5: 45

Question 6: 44

Question 7: 28800

Question 8: 2

Question 9: 24

Question 10: 180

Đề thi Violympic Toán Tiếng Anh lớp 5 vòng 1 năm 2016 - 2017

I. Tìm cặp bằng nhau II. Đi tìm kho báu

Question 1: What is the perimeter of a rectangle with sides 5cm by 4cm?

Question 2: Find the sum of numbers that are greater than 50 in the following table.

Question 3: If subtracting 19 from the greatesst 2 - digit number and then dividing the difference by 4, we get the result ... A) 19             B) 20              C) 40         D) 20.25

Question 4: There are 38 students in the class 5A. The students can be sit at 11 tables with no empty seats. There are small table for 3 students and large tables for 4 students. How many small tables and large tables in the class?

Question 5: The perimeter of a square is 80cm. What is the measure of each side?

III. Sắp xếp các ô có giá trị tăng dần Đáp án đề thi Violympic Toán Tiếng Anh lớp 5 vòng 1

I. Tìm cặp bằng nhau

(1) = (18); (2) = (15); (3) = (12); (4) = (8); (5) = (14); (6) = (17); (7) = (10); (9) = (16); (11) = 19); (13) = (20)

II. Đi tìm kho báu

Question 1: 18

Question 2: 120

Question 3: b

Question 4: 6; 5

Question 5: 20

III. Sắp xếp các ô có giá trị tăng dần

(10) < (4) < (13) < (9) < (16) < (20) < (12) < (3) < (11) < (15) < (2) < (6) < (19) < (18) < (1) < (7) < (5) < (17) < (8) < (14)

Đánh giá bài viết
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