đề thi violympic toán tiếng anh lớp 3 vòng 9 năm 2015 2016

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<b>Đề thi Violympic Toán Tiếng Anh lớp 3 vòng 9 năm 2015 - 2016</b>

<b>Exam number 1: Đỉnh núi trí tuệ</b>

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

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a. Jack b. John c. Daniel d. Mary
Question 10: Find the value of X:

a. 47 b. 10 c. 6 d. 65

<b>Exam number 2: Cóc vàng tài ba</b>

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?

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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

<b>Exam number 3: Vượt chướng ngại vật</b>

Question 1: How many green squares are there in the figure?

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Question 4: Look at the four angles marked on the picture of a house. Which angle is a
right angle?

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

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

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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

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