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Đề 1 thi Violympic Toán Tiếng Anh lớp 2, vòng 2 CÓ ĐÁP ÁN
Exam number 1: Fill in the blank with the suitable sign (>, =, <)
Question 1: To compare: 53 – 21 ……… 1 + 32
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?
Exam number 2: Tìm cặp 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
a. 21 b. 32 c. 22 d. 31
Đáp án đề 1 thi Violympic Toán tiếng Anh lớp 2 vòng 2
Exam number 1: Fill in the blank with the suitable sign (>, =, <)
Question 1: < Question 2: 90 Question 3: 2
Question 4: 7 Question 5: 5 Question 6: 12
Question 7: 22 Question 8: 44 Question 9: 90 Question 10: 22
Exam number 2: Tìm cặp bằng nhau
(1) = (13); (2) = (16); (3) = (15); (4) = (19); (5) = (14); (6) = (11); (7) = (9); (8) = (17); (10) = (18); (12) = (20)
Exam number 3: Cóc vàng tài ba
Question 1: c Question 2: a Question 3: a
Question 4: d Question 5: b Question 6: b
Question 7: b Question 8: d Question 9: d Question 10: a
Đề 2 thi Violympic Toán Tiếng Anh lớp 2 vòng 10
Exam number 1: Tìm cặp bằng nhau

Exam number 2: Đi tìm kho báu
Question 1: Put the sign >; < or = in the below blank: 1 x 2 x 5 ….. 3 + 2 x 3
Question 2: Put the sign >; < or = in the below blank: 2 x 9 : 3 …….. 3 x 2
Question 3: What is the name of the below rectangle?

a. ABCD b. BADC c. ACBD d. CDAB
Question 4: The sum of the number just after 37 and the number just before 20 is ……….
Question 5: Given the following table with the rule: subtract 6. Find the sum of the missing numbers.

Exam number 3: Vượt chướng ngại vật
Question 1: Given the number sequence: 10; 15; 20; 25; …. Which three numbers come next?
a. 30; 35; 40
b. 35; 45; 55
c. 30; 40; 50
d. 35; 40; 45
Question 2: In the below calculate:

the missing sign in the box is ………
a. + b. x c. : d. –
Question 3: Given the number sequence: 10; 20; 30;….What is the 7th number in the number sequence?
Question 4: Find the sum of the missing number:

Question 5: You have 3 pizzas. Each of them is cut into 5 pieces, then you eat 3 pieces of them. How many pieces left?
Đáp 2 án đề thi Violympic Toán Tiếng Anh lớp 2
Exam number 1: Tìm cặp bằng nhau
(1) = (17); (2) = (13); (3) = (18); (4) = (5); (6) = (12); (7) = (8); (9) = (20); (10) = (14); (11) = (16); (15) = (19)
Exam number 2: Đi tìm kho báu
Question 1: >
Question 2: =
Question 3: c
Question 4: 57
Question 5: 59
Exam number 3: Vượt chướng ngại vật
Question 1: a
Question 2: b
Question 3: 70
Question 4: 36
Question 5: 12
Đề 3 thi Violympic Toán Tiếng Anh lớp 2
Exam number 1: Arrangement (Choose the increasing values)










Đáp án


Đề 4 thi Violympic Toán Tiếng Anh lớp 2 vòng 9















Đáp án
Exam nunber 1: Cóc vàng tài ba


Question 9: 45
Question 10: 25
Đề 5 thi giải Toán Tiếng Anh qua mạng lớp 2
Exam number 1: Choose 2 consecutive cells which have the same or equal value.

Answer:
(1) = ……..; (2) = ……..; (3) = ……..; (4) = ……..; (6) = ………; (8) = ……; (10) = ………; (11) = …….; (13) = ……..; (16) = ………
Exam number 2: Cóc vàng tài ba
Question 1:
In this picture, who is the tallest?

Fill the picture suitable in?




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✅ Lớp 2 ⭐️⭐️⭐️⭐️⭐
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