Đề thi Violympic môn Tiếng anh lớp 2 vòng 2

Exam number 1: Fill in the blank with the suitable sign (>, =, <)
Question 1:
To compare: 53 - 21 ......... 1 + 32
Fill in the blank with the suitable number
Question 2:
3dm + 6dm = ...... cm
Question 3:
If A = 1; B = 7; C = 5 then D = ..........
Question 4:
70cm = ......... dm
Question 5:
Add: 3dm + 20cm = ........... dm
Question 6:
Add: 5dm + 7dm = .......... dm
Question 7:
Fill the suitable in the following blank 
34 + ....... = 56
Question 8:
Add: 15 + 29 = ..........
Question 9:
8dm = ......... cm
Question 10:
If your class, there are 54 students and there are 32 boy students. How many girl students are there in your class?
Answer:
There are .......... girl students.
Exam number 2: Tìm cặp bằng nhau
Answer:
(1) = .......; (2) = .....; (3) = .....; (4) = ........; (5) = .....; (6) = .....; (7) = .....; (8) = .....; (10) = .......; (12) = ......
Nhập số thứ tự của các giá trị vào chỗ chấm để được các cặp giá trị bằng nhau
Exam number 3: Cóc vàng tài ba
Question 1:
Which is a way to make 99?
a. 35 + 46
b. 38 + 64
c. 37 + 62
d. 64 + 32
Question 2:
Fill the suitable number in the following blank.
7dm - 30cm - 10cm = ........ cm
a. 30
b. 40
c. 50
d. 20
Question 3:
How many different letters are there in the picture?
a. 10
b. 11
c. 12
d. 15
Question 4:
5dm + 20cm = ........ dm.
a. 3
b. 30
c. 70
d. 7
Question 5:
AB + CD = EF 
If A = D = 2; B = C = 3 then EF = .......
a. 64
b. 55
c. 46
d. 56
Question 6:
Which is not a way to make 35?
a. 15 + 20
b. 14 + 23
c. 23 + 12
d. 32 + 3
Question 7:
Add: 31 + 23 = ..........
a. 36
b. 54
c. 53
d. 63
Question 8:
Your grandmother has fifteen oranges.
She gives your sister seven oranges.
Your grandmother has .......... orange(s) left.
a. 9
b. 7
c. 15
d. 8
Question 9:
2A class has 32 green trees and 2C has 29 green trees.
Two class have all ......... green trees.
a. 32
b. 23
c. 29
d. 61
Question 10:
31 + ? = 52 
Answer: ? = .........
a. 21
b. 32
c. 22
d. 31