Đề thi Violympic Toán Tiếng Anh lớp 3 vòng 9 năm 2015 - 2016 có đáp án đi kèm, giúp các em học sinh lớp 3 ôn tập và củng cố kiến thức, nhằm đạt kết quả cao trong các vòng tiếp theo của cuộc thi Violympic giải Toán Tiếng Anh qua mạng năm học 2015 - 2016. Mời các em cùng tham khảo nội dung chi tiết dưới đây:
Đề thi Violympic Toán Tiếng Anh lớp 3 vòng 8 năm 2015 - 2016
Đề thi Violympic Toán Tiếng Anh lớp 3 vòng 8 năm 2016 - 2017
Đề thi Violympic Toán Tiếng Anh lớp 3 vòng 9 có đáp án
Exam number 1: Đỉnh núi trí tuệ
Question 1: Find x such that x : 6 = 42
a. 36 b. 7 c. 48 d. 252
Question 2: Fill in the blank with a suitable operator 18 ........ 9 = 2
a. + b. x c. : d. -
Question 3: How many days are there in January?
a. 28 b. 29 c. 30 d. 31
Question 4: How long is segment AB in cm?
a. 50 b. 60 c. 5 d. 6
Question 5: Find the value of x
a. 11 b. 9 c. 126 d. 25
Question 6: Multiply 12 by 6 then subtract 25 from the product. The result is ............
a. 47 b. 27 c. 74 d. 97
Question 7: Divide 56 by 7 then subtract 5 from the quotient. The result is .............
a. 13 b. 58 c. 3 d. 397
Question 8: By how many times is 15 greater than 5?
a. 10 b. 20 c. 3 d. 75
Question 9: Lo
a. Jack b. John c. Daniel d. Mary
Question 10: Find the value of X:
a. 47 b. 10 c. 6 d. 65
Exam number 2: Cóc vàng tài ba
Question 1: There are 165 students in a grade 3, including 84 girls. How many boys are there in the grade 3?
a. 13860 b. 100 c. 249 d. 81
Question 2: How do you write this number using digits? Seven hundred three.
a. 137 b. 730 c. 703 d. 173
Question 3: How many triangles are there?
a. 4 b. 6 c. 2 d. 8
Question 4:
The longest side of triangle ABC is ............ cm.
a. 40 b. 34 c. 86 d. 12
Question 5: Danny is 31. Garrett is 4 years older than Bryce and 2 years older than Danny. How old is Bryce?
a. 33 years old b. 37 years old
c. 27 years old d. 29 years old
Question 6: Clayton is 5 years younger than Ruth. Jane is 36. Kimberly is 1 year younger than Jane and 5 years younger than Ruth. How old is Ruth?
a. 35 years old b. 37 years old
c. 41 years old d. 40 years old
Question 7: I am an even number. I am greater than 2 but less than 6. What number am I
a. 2 b. 8 c. 6 d. 4
Question 8: In a class, there are 40 students and the number of girls is 4 times the number of boys. How many boys are there?
a. 32 b. 44 c. 8 d. 10
Question 9: How many bricks like this 
are needed to make a wall like this?
a. 6 b. 12 c. 4 d. 3
Question 10: In my class, only 6 of 10 students were at school. How many were absent?
a. 7 b. 10 c. 6 d. 4
Exam number 3: Vượt chướng ngại vật
Question 1: How many green squares are there in the figure?
Question 2: Coffee costs $5 per pound. How much does 5 pounds of coffee cost?
Question 3: How many circles are there?
Question 4: Lo
Question 5: On Friday, 1250 people visited the zoo. The number of people visited the zoo on Saturday is three times as many as on Friday. How many people visited the zoo on Saturday?
Đáp án đề thi Violympic Toán Tiếng Anh lớp 3 vòng 9
Exam number 1: Đỉnh núi trí tuệ
Question 1: d
Question 2: c
Question 3: d
Question 4: c
Question 5: d
Question 6: a
Question 7: c
Question 8: c
Question 9: c
Question 10: c
Exam number 2: Cóc vàng tài ba
Question 1: d
Question 2: c
Question 3: d
Question 4: a
Question 5: d
Question 6: d
Question 7: d
Question 8: c
Question 9: a
Question 10: d
Exam number 3: Vượt chướng ngại vật
Question 1: 4
Question 2: 25
Question 3: 7
Question 4: 1
Question 5: 3750
