lop 2 p2 bo de thi violympic toan tieng anh tat ca cac vong co dap an

ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 2 NĂM 2016 - 2017
VÒNG 1 (Mở ngày 05/09/2016)
Bài 1: Sắp xếp
a)

b)

Bài 2: Đi tìm kho báu
Câu 1: Add: 14 + 5 =.....
Câu 2: Add: 27 + 0 =....
Câu 3: Add: 34 + 25 =....
Câu 4: Add: 65 + 2 =....
Câu 5: Add: 50 + 28 =....
Câu 6: Subtract: 28 - 3 =....
Câu 7: Subtract: 83 - 41 =
Câu 8: Subtract: 97 - 52
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Câu 9: Calculate: 28 + 51 - 15 =....
Câu 10: Calculate: 57 + 30 - 24 =...
Câu 11: Which number comes right before 17?
Câu 12: Which number comes right before 71?
Câu 13: Which number comes right after 81?
Câu 14: Counting up from 34, wich number comes next?
Câu 15: The smallest 2 - digit number is....
Câu 16: The greatest 1 - digit number is....
Câu 17: John has 15 marbles in his collection. If he gives 3 marbles to his friend, then he
has left..... marbles.
Câu 18: Wich of these is a square?
a/

Câu 19: Wihch of these is a triangle?

Câu 20: Which figure is a circle?

Bài 3: Chọn các cặp bằng nhau
a)

b)
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ĐÁP ÁN
BÀI 1: SẮP XẾP
a) (2) < (7) < (9) < (10) < (1) < (5) < (4) < (10) < (8)
b) (9) < (5) < (6) < (2) < (4) < (7) < (1) < (10) < (8) < (3)
Bài 2: Đi tìm kho báu:
Câu 1: 19

Câu 11: 16

Câu 2: 27

Câu 12: 70

Câu 3: 59

Câu 13: 82

Câu 4: 67

Câu 14: 35

Câu 5: 78

Câu 15: 10

Câu 6: 25

Câu 16: 9

Câu 7: 42

Câu 17: 12

Câu 8: 45

Câu 18: b

Câu 9: 64

Câu 19: c

Câu 10: 63
Bài 3: Chọn cặp bằng nhau:

Câu 20: b

a) (1) = (3); (2) = (8); (4) = (5); (6) = (10); (7) = (9)
b) (1) = (9); (2) = (4); (3) = (8); (5) = (7); (6) = (10)

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Đề thi Violympic Toán Tiếng Anh lớp 2 vòng 4 năm 2016 - 2017
Bài 1: Điền kết quả thích hợp vào chỗ trống
Fill in the blank with the suitable sign (>; =; <)
Câu 1: 8 + 4 ... 9 + 3
Câu 2: 8 + 8 ... 8 + 2 + 5
Câu 3: 8 + 5 ... 8 + 3
Câu 4: 8 + 9 = 8 + 2 + ...
Câu 5: Add: 38 + 5 =
Câu 6: Caculate: 48 + 33 =
Câu 7: Caculate: 68 + 24 = ...
Câu 8: Add: 88 + 6 = ...
Câu 9: In your class, there are 18 boys students and 16 girl students. How many students
are there in your class?
Câu 10: Tony has 48 stamps in his collection. If his friend gives him 7 stamps, then Tony
will have ... stamps
Câu 11: 8 + 9 ... 9 + 9
Câu 12: Add: 8 + 6 = 8 + 2 + ...
Câu 13: Add: 48 + 3 = ...
Câu 14: Add: 28 + 7 = ...
Câu 15: Add: 58 + 9 = ...
Câu 16: Jim has 28 toys and Bin has 23 toys. How many toys do Jim and Bin have
altogether?
Câu 17: Hoa has 8 yellow roses and 9 red roses. How many roses does Hoa have in all?
Bài 2: Sắp xếp theo thứ tự tăng dần
Câu 1:

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Câu 2:

Bài 3: Đi tìm kho báu
Câu 1: Which figure is not a rectangle?

a)

b)

c)

d)

Câu 2: How many quadrilaterals are there?

a) 3

b) 4

c) 1

d) 2

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Câu 3: Which of these figures is a rectangle?

a)

b)

c)

d)

Câu 4: Which figure is not a quadrilateral?

a)

b)

c)

d)

c)

d)

Câu 5: Which figure is a quadrilateral?

a)

b)

Câu 6: How many rectangles are there?

Câu 7: Michael has 18 toys and Peter has 13 toys. Which of the following is true?
a) Michael has 4 more toys than Peter
b) Michael has 6 more toys than Peter
c) Michael has 5 more toys than Peter
d) Michael has 3 more toys than Peter
Câu 8: Luke has 36 marbles and John has 25 marbles. Which of the following is true?
a) Luke has 9 more marbles than John
b) Luke has 12 more marbles than John
c) Luke has 10 more marbles than John
d) Luke has 11 more marbles than John
Câu 9: Katy has 15 pens and Jenny has 11 pens. How many more pens does Katy have
than Jenny?
Câu 10: Leila has 8 dolls and Bella has 3 dolls. How many more dolls does Leila have
than Bella?

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Câu 11: Dan has 28 pencils and Henry has 21 pencils. How many more pencils Dan have
than Henry?
Câu 12: In a basketball game, the Kitten team scored 48 points, and the Puppy team
scored 7 more points than the Kitten team. How many points did the Puppy team score?
Câu 13: Terry has 18 marbles and Howard has 6 more marbles than Terry. How many
marbles does Howard have?
Câu 14: The zoo has 8 adult zebrass and 4 baby zebras. How many zebras are there in all?

Câu 15: Peter is 48 inches tall. Mike is 9 inches taller than Peter. How tall is Mike?
Câu 16: Mark is 48 inches tall and Mike is 35 inches tall. How many inches taller than
Mike is Mark?
Câu 17: Ben is 50 inches tall and Molly is 59 inches tall. How many inches taller than

Ben is Molly?
Câu 18: Bill is 38 inches tall. His sister is 15 inches taller than him. How tall is 15 inches
taller than him. How tall is Bill's sister?
Đáp án
Bài 1: Điền kết quả thích hợp vào chỗ trống
Câu 1: =

Câu 6: 81

Câu 11: <

Câu 2: >

Câu 7: 92

Câu 12: 4

Câu 3: >

Câu 8: 94

Câu 13: 51

Câu 4: 7

Câu 9: 34

Câu 14: 35

Câu 5: 43

Câu 10: 55

Câu 15: 67

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Câu 16: 51

Câu 17: 17

Bài 2: Sắp xếp theo thứ tự tăng dần
Câu 1: 10 < 8 < 6 < 7 < 9 < 1 < 5 < 3 < 2 < 4
Câu 2: 10 < 5 < 2 < 6 < 4 < 3 < 1 < 7 < 8 < 9
Bài 3: Đi tìm kho báu
Câu 1: a

Câu 7: c

Câu 13: 24

Câu 2: d

Câu 8: d

Câu 14: 12

Câu 3: c

Câu 9: 4

Câu 15: 57

Câu 4: c

Câu 10: 5

Câu 16: 13

Câu 5: b

Câu 11: 7

Câu 17: 13

Câu 6: 3

Câu 12: 55

Câu 18: 53

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Đề thi Violympic Toán Tiếng Anh lớp 2 vòng 5 năm 2016 - 2017
Bài 1: Vượt chướng ngại vật
Câu 1: Add: 46 + 7 = ...
Câu 2: Fill in the blank with a suitable number: 6 + 7 = 6 + 4 + ...
Câu 3: Rachel has 8 pencils and David has 3 pencils. How many less pecils does David

have than Rachel?
Câu 4: Mary has 6 dolls and Jenny has 6 more dolls than Mary. How many dolls does
Jenny have?
Câu 5: Rose made 18 paper flowers and Daisy made 14 paper flowers. How many fewer
paper flowers did Daisy make than Rose?
Câu 6: Miley has 36 coins and Mike has 15 more coins than Miley. How many coins does
Mike have?
Câu 7: Dan has 29 marbles and Ben has 17 marbles. Which of the following is correct?
A) Ben has 9 less marbles than Dan
B) Ben has 7 less marbles than Dan
C) Ben has 12 less marbles than Dan
D) Ben has 11 less marbles than Dan
Câu 8: Which of the following is correct?
A) 14 is 41 less than 55
B) 14 is 36 less than 55
C) 14 is 40 less than 55
D) 14 is 35 less than 55
Bài 2: Đi tìm kho báu
Câu 1: Calculate: 47 + 25 = ...
Câu 2: Calculate: 27 + 34 = ...
Câu 3: Calculate: 57 + 28 = ...
Câu 4: Fill in the blank with a suitable number: 3kg + 4kg = ...kg
Câu 5: Fill in the blank with a suitable number: 26kg + 32kg = ...kg
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Câu 6: Fill in the blank with a suitable number: 2kg + 7kg - 4kg = ...kg
Câu 7: Fill in the blank with a suitable number: 25kg - 10kg + 21kg = ...kg
Câu 8: Fill in the blank with a suitable number: 10kg + 8kg + 22kg = ...kg
Câu 9: Fill in the blank with a suitable number: 45kg - 13kg = ...kg

Câu 10: Fill in the blank with a suitable number: 59kg - 11kg -25kg = ...kg
Câu 11: Fill in the blank with a suitable number: 30kg + 7kg = ...kg
Câu 12: Fill in the blank with a suitable number: Four kilograms = ...kg
Câu 13: Fill in the blank with a suitable number: Twenty six kilograms = ...kg
Câu 14: David has 23 marbles and Max has 34 marbles. How many more marbles does
Max have than David?
Câu 15: Lynn has 6 dolls and Ann has 9 dolls. How many more dolls does Ann have than
Lynn?
Câu 16: Teddy is 18 years old. Jim is 7 years younger than Teddy. How old is Jim?
Câu 17: Anna is 15 years old. Jenna is 5 years younger than Anna. How old is Jenna?
Câu 18: Jimmy is 7 years old. Jimmy's sister is 5 years older than him. How old is
Jimmy's sister?
Câu 19: Henry has 19 dollars and Mary has 5 less dollars than Henry. How many dollars
does Mary have?
Câu 20:

A) There are 6 more oranges than apples
B) There are 2 more oranges than apples
C) There are 4 more oranges than apples
D) There are 3 more oranges than apples
Câu 21: Betty is 18 years old and Dan is 14 years old. Which of the following is true?
A) Betty is 4 years older than Dan

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B) Betty is 3 years older than Dan
C) Betty is 5 years older than Dan
D) Betty is 2 years older than Dan
Câu 22: Duke is 6 years old and David is 9 years old. Which of the following is true?

A) Duke is 5 years younger than David
B) Duke is 3 years younger than David
C) Duke is 4 years younger than David
D) Duke is 2 years younger than David
Câu 23: Hannah is 28 years old and Bella is 21 years old. Which of the following is true?
A) Bella is 6 years younger than Hannah
B) Bella is 7 years younger than Hannah
C) Bella is 8 years younger than Hannah
D) Bella is 9 years younger than Hannah
Câu 24: Which of the following is true?

A) There are 3 more triangles than rectangles
B) There are 2 more triangles than rectangles
C) There are 4 more triangles than rectangles
D) There are 1 more triangles than rectangles
Bài 3: Sắp xếp theo thứ tự tăng dần

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Đáp án
Bài 1: Vượt chướng ngại vật
Câu 1: 53

Câu 5: 4

Câu 2: 3

Câu 6: 51

Câu 3: 5

Câu 7: C

Câu 4: 12
Bài 2: Đi tìm kho báu

Câu 8: A

Câu 1: 72

Câu 9: 32

Câu 17: 10

Câu 2: 61

Câu 10: 23

Câu 18: 12

Câu 3: 85

Câu 11: 37

Câu 19: 14

Câu 4: 7

Câu 12: 4

Câu 20: B

Câu 5: 58

Câu 13: 26

Câu 21: A

Câu 6: 5

Câu 14: 11

Câu 22: B

Câu 7: 36

Câu 15: 3

Câu 23: B

Câu 8: 40
Câu 16: 11
Bài 3: Sắp xếp theo thứ tự tăng dần

Câu 24: D

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

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Đề thi Violympic Toán Tiếng Anh lớp 2 vòng 8 năm 2015 2016
Exam number 1: Fill in the blank with the suitable number
Question 1:
The value of k x 6 with k = 4 is ...........
Question 2:
The value of 32 : k with k = 4 is ............
Question 3:
Multiply: 5 x 7 = ...........
Question 4:
The value of m x 9 with m = 2 is ...............
Question 5:
Fill in the missing number:
35 - …..= 20
Question 6:
Fill in the missing number:
............... - 33 = 10
Question 7:
Find the value of x such that
x + 10 = 20
Answer: x = ...........
Question 8:
Find the value of x such that:
45 - x = 0

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Answer: x = .............

Question 9:
Calculate:
3 x 4 + 5 = ......................
Question 10:
Fill in the missing number:
5x

............. + 45 =

50

Exam number 2: Help the Miners to go through the maze by answering
questions to reach the destination. (Đi tìm kho báu)
Question 1: Which of the following number is odd number?
a. seven
b. ten
c. eight
d. two
Question 2: Mary has ten pencils and Mark has only one pencil. How many
pencils do the children have in total?
Answer: The children have ......... pencils in total.
Question 3: Today is Thursday.. What day was yesterday?
a. Wednesday
b. Tuesday
c. Friday
d. Saturday
Question 4: The age of Mary's mother is 40 years old. How old is Mary if her
mother's age is 5 times her age?
Answer: The age of Mary is .............

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Question 5: Fill in the suitable number in the blank:
17 < 4 x ..... < 23
a. 6
b. 7
c. 5
d. 4
Exam number 3: Choose 2 consecutive cells which have the same or equal
value. (Tìm cặp bằng nhau)

Answer:
(1) = .....; (2) = ......; (4) = .....; (5) = .....; (6) = .......; (7) = ........; (9) = .......; (10)
= .......; (15) = ........; (16) = ....…

Đáp án Đề thi Violympic Toán Tiếng Anh lớp 2 vòng 8
Exam number 1: Fill in the blank with the suitable number
Question 1: 24

Question 6: 43

Question 2: 8

Question 7: 10

Question 3: 35

Question 8: 45
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Question 4: 18

Question 9: 17

Question 5: 15

Question 10: 1

Exam number 2: Help the Miners to go through the maze by answering
questions to reach the destination. (Đi tìm kho báu)
Question 1: a
Question 2: 11
Question 3: a
Question 4: 8
Question 5: c
Exam number 3: Choose 2 consecutive cells which have the same or equal
value. (Tìm cặp bằng nhau)
(1) = (11); (2) = (3); (4) = (14); (5) = (12); (6) = (8); (7) = (20); (9) = (17); (10)
= (13); (15) = (19); (16) = (18)

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Đề luyện thi Violympic Toán Tiếng Anh 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?
a. zebra
b. giraffe
c. elephant
d. lion
Question 2:


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Fill the picture suitable in ?

a. Hình a
b. Hình b
c. Hình c
d. Hình d
Question 3:

a/ 59
b/ 58
c/ 60
d/ 61
Question 4:

a/ 54
b/ 57
c/ 67
d/ 64
Question 5:

If Mai buys one apple and one orange then Mai have to pay ......$
a/ 15


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b/ 17
c/ 16
d/ 14
Question 6:

In this figure, how many triangles are there?
a/ 9
b/ 7
c/ 12
d/ 8
Question 7:

a/ 44
b/ 43
c/ 37
d/ 34
Question 8:

a/ 100

b/ 75
c/ 80
d/ 98
Question 9:


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How many minutes did the party last?
Answer: The party lasted ...... minutes.
a/ 70
b/ 60
c/ 90
d/ 80
Question 10:

a/ 11
b/ 18
c/ 13
d/ 19
Exam number 3: 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


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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.