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thaodo


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Các bạn có thể tải toàn bộ Đề và đáp án từ vòng 1 đến vòng 4 thi Toán tiếng Anh (Math ViOlympic) lớp 3 năm học 2015 - 2016 tại đây hoặc đây.

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thaodo


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Các bạn có thể tải toàn bộ Đề và đáp án vòng 5 thi Toán tiếng Anh (Math ViOlympic) lớp 3 năm học 2015 - 2016 tại đây hoặc đây.
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thaodo


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Các bạn có thể tải toàn bộ Đề và đáp án vòng 6 thi Toán tiếng Anh (Math ViOlympic) lớp 3 năm học 2015 - 2016 tại đây hoặc đây.
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thaodo


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Các bạn có thể tải toàn bộ Đề và đáp án vòng 7 thi Toán tiếng Anh (Math ViOlympic) lớp 3 năm học 2015 - 2016 tại đây hoặc đây.

Exam 1: Đi tìm kho báu

Answer: 1/4

Answer: 1/3

…g x 4 = 860g. The missing number is… Answer: 215

1kg = 650g + …g. Answer: 350

16 students took part in a Math Exam. The number of students who finished after Lauren was twice as large as the number of students who finished before her. In which place did Lauren finish? Answer: sixth

230g + 145g < 779g - …g < 168g + 209g. The missing number is… Answer: 403

980g > …g x 9. The greatest number fill in the blank is… Answer: 108

Barbara makes 6 bows per hour. How many bows will she make in 9 hours? Answer: 54

Calculate 9 x 7 + 23 = … Answer: 86

Calculate 9 x 10 - 34 = … Answer: 56

Calculate 105g x 9 = …g. Answer: 945

Calculate 200g + 56g – 13g = …g. Answer: 243

Answer: 800

Mary has 5 packs of pencils. There are 9 pencils in each pack. Jane has 16 pencils. How many pencils do they have in all? Answer: 61

Multiply 9 x 2 =… Answer: 18

Multiply 9 x 3 =… Answer: 27

Multiply 9 x 4 =… Answer: 36

Multiply 9 x 5 =… Answer: 45

Multiply 9 x 6 =… Answer: 54

Multiply 9 x 7 =… Answer: 63

Multiply 9 x 8 =… Answer: 72

Multiply 9 x 9 =… Answer: 81

Nick lives on a long street the houses on that are numbered sequentially from 1 to 60. how many times does the digit 3 appear in the number of those houses? Answer: 16

The product of x and 9 is a two - digit number that has the digit 7 in the ones place. When 9 is divided by x, the quotient is … Answer: 3

The product of x and 9 is a two - digit number that has two the same digits. The sum of x and 9 is … Answer: 20

The product of x and 9 is an odd two - digit number that is divisible by 5. The sum of x and 9 is … Answer: 14

The product of y and 9 is a two - digit number that has the digit 8 in the tens place. When y is divided by 9, the remainder is … Answer: 0

The sum of the digits of the number is 8. How many numbers between 100 and 1000 also have 8 as the sum of their digits? Answer: 36

Answer: 180

 Answer: A (hàng trên bên trái)

Exam 2: Tìm cặp bằng nhau

The greatest 2 - digit number that the difference of its digit is 9=The product of 9 and the smallest 2 - digit number

The difference of 90 and the greatest 1 - digit number=The greatest product of two numbers that has 1 digit

2x3=54:92+8x8=9x7+33x3=27:34x9=6x6
6x3=9x26x6=4x97x5+8=9x6-119x2=6x3
9x2+9x3=9x8-9x39x3+15=9x5-39x4+3=9x5-69x5-3=9x3+15
9x5-6=9x4+39x5+9x1=9x8-2x99x6-11=7x5+89x7+3=2+8x8
9x7+9x1=9x(9-1)9x8-2x9=9x5+9x19x8+6=9x9-39x8-9x3=9x2+9x3
9x(9-1)=9x7+9x19x9-3=9x8+612:4=27:927:3=3x3
27:9=12:454:9=2x3  

Exam 3: Điền vào chỗ trống

Fill in the blank with the suitable sign (>; =;<)

Question 1:
Compare: 23g×9 > 40g×5

Question 3:
Compare: 50g×9 < 420g+35G

Question 2:
Compare: 60g×6 = 40g×9

Fill in the blank with the suitable number

Question 5:
1/M of 72g is 9g
The value of M is 8

Question 5:
1/N of 54g is 9g
The value of N is 6

Question 5:
1/5 of 45g is 9 g

Question 5:
1/9 of 81g is 9 g

Question 3:
9: 1=9

Question 7:
18:9= 2

Question 4:
27 :9=3

Question 6:
36: 4=9

Question 3:
36: 6=6

Question 6:
45 :9=5

Question 2:
63:9= 7

Question 4:
72 :9=8

Question 1:
81 :9=9

Question 4:
90:9= 10

Question 9:
A number has two digits. The product of its digits is 63. What is the sum of its digits?
Answer: The sum of its digits is 16

Question 9:
Adding 35 to the smallest two-digit number and dividing the sum by the biggest one-digit number we get 5

Question 8:
Anna puts 4 dollars in her piggy bank every Monday and Sunday. How many dollars will she put in nine weeks?
Answer: She will put 72 dollars.

Question 8:
Follow the arrows and find the result.
Answer: 47

Question 9:
How many numbers between 10 and 43 can be written using only the digits 1, 2, 3 and 4? (You can repeat digits)
Answer: There are 14 such numbers.

Question 9:
Peter is nine years old. He is six years older than his sister. His brother is nine times as old as his sister. What is the sum of their ages?
Answer: The sum of their ages is 39 years.

Question 10:
The next number in the following sequence is 81

Question 10:
The numbers 53 and 134 have the same sum of their digits (5+3=8 and 1+3+4=8). What is the first number greater than 2006 such that the sum of its digits is the same as the sum of the digits of 2006?
Answer: 2015

Question 9:
The product of x and 9 is the greatest 2-digit number. The value of x is 11

Question 7:
What number should be replace the question mark?
Answer: 12

Question 9:
When a three-digit number is divided by 9, the quotient is the smallest three-digit number and the remainder is 7. The number is 907

Question 10:
When x is divided by 9, the quotient is 8 and has the remainder. The greatest value of x is 80

Question 10:
When y is divided by 9, the quotient is 9 and has the remainder. If y is divisible by 5 then y= 85
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thaodo


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Các bạn có thể tải toàn bộ Đề và đáp án vòng 8 thi Toán tiếng Anh (Math ViOlympic) lớp 3 năm học 2015 - 2016 tại đây.

Exam 1: Sắp xếp


14:7=220-17=312:3=412-7=5
21:3=74x2=83x2+3=94x2+2=10
3x3+2=11Twelve=124x5-7=134x3+2=14
6x6-21=151x10+6=162x3x3=185x7-10=25
The value of x such that x+27=54 (=27)20x3:2=301/3 của 120The smallest 3 - digit number = 100
Sum of 99 and 2One hundred and three=103Result of 7x7+55=104The number between 105 and 107=106
The value of x such that x+12=120 (=108)The difference between 130 and 21=109400:4+10=110Sum of 36, 37 and 38=111

Exam 2: Fill in the blank with the suitable number

Question 1:
Sum of 3,7 and 12
Answer: 22

Question 2:
Find x such that 45-x=11
Answer: 34

Question 3:
Find x such that x+34=99
Answer: 65

Question 4:
Calculate: 123+456
Answer: 579

Question 5:
Find x such that x∶2 =3×4
Answer: x = 24

Question 6:
Each box has 12 color pencils.How many pencils are in 3 of these boxes?
Answer: There are 36 pencils.

Question 7:
24 cups are equally distributed into 6 boxes.How many cups are there in each box?
Answer: There are 4 cups in each box.

Question 8:
Two apples weight 100 gram.Then ten apples weight ….gram.
Answer: Ten apples weight 500 gram.

Question 9:
How many rectangles are there?
Answer: There are 9 rectangles.

Question 10:
Peter leaves home at 6:30 and arrives at school at 7:00.How long does it take Peter to get to school?
Answer: It takes Peter 30 minutes to get to school.

Exam 3: Vượt chướng ngại vật

Answer: 6

How do you write this number using words? “97”. Answer: Ninety - seven

How many even number are there? 12    13    14    15   16    17   18. Answer: 4

Answer: 2:20

Answer: 38cm
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thaodo


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Các bạn có thể tải toàn bộ Đề và đáp án vòng 9 thi Toán tiếng Anh (Math ViOlympic) lớp 3 năm học 2015 - 2016 tại đây.

Exam 1: Đỉnh núi trí tuệ

By how many times is 15 greater than 5. Answer: 3

Divide 42 by 7 then add 4 to the quotient. The result is … Answer: 10

Divide 56 by 7 then subtract 5 from the quotient. The result is … Answer: 3








Find x such that x : 6 = 42. Answer: 252




How many days are there in January? Answer: 31






I saw 3 horses and 2 cats outside. How many legs did I see? Answer: 20


Multiply 12 by 6 then subtract 25 from the product. The result is ... Answer: 47


Sum of 20 and 5. Answer: 25

Sum of all digits in 2015. Answer: 8

The number between 207 and 209. Answer: 208


The odd number between 2012 and 2015? Answer: 2013


Exam 2: Cóc vàng tài ba

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? Answer: 40 years old

Danny is 31. Garrett is 4 years older than Bryce and 2 years older than Danny. How old is Bryce? Answer: 29 years old

How do you write this number using digits? seven hundred three. Answer: 703




I am an even number. I am greater than 2 baut less than 6. What number am I? Answer: 4

In a class, there are 40 students and the number of girls is 4 times the number of boys. How many boys are there? Answer: 8


There are 165 students in a grade 3, including 84 girls. How many boys are there in the grade 3? Answer: 81

In my class, only 6 of 10 students were at school. How many were absent? Answer: 4

Exam 3: Vượt chướng ngại vật


Coffe costs $5 per pound. How much does 5 pounds of coffee cost? Answer: 25












Hung bought 4 packages of T - shirts. Each packages contained 3 T - shirts. How many T - shirts did Hung buy in total? Answer: 12


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 zoo on Saturday? Answer: 3750


There are 124 students in a school. Each student makes 3 stars for the school’s wall. How many stars will they make in all? Answer: 372


Which number is 6 more than 1026? Answer: 1032
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thaodo


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Các bạn có thể tải toàn bộ Đề và đáp án vòng 10 thi Toán tiếng Anh (Math ViOlympic) lớp 3 năm học 2015 - 2016 tại đây.

Exam 1: Fill in the blank with the suitable sign (>; =;<)

Question 1:
Compare: 4782 < 4827

Fill in the blank with the suitable number

Question 2:
9 hours 5 minutes = 545 minutes

Question 3:
Calculate: 2088 : 6 = 348

Question 4:
5km 12m = 5012 m

Question 5:
Anna is reading a book that has 192 pages. Mary is reading a book that has three times as many pages as Anna’s book. How many pages does Mary’s book have?
Answer: 576 pages.

Bài giải chi tiết:
192 x 3 = 576

Question 6:
If 63 breads are divided to 7 students, how many breads will each student have?
Answer: 9 breads.

Bài giải chi tiết:
63 : 7 = 9

Question 7:
There are 3 bags of beans. Each bag contains 78 beans. How many beans are there in all?
Answer: 234 beans.

Bài giải chi tiết:
78 x 3 = 234

Question 8:
Alan is five years old. His sister Bethany is seven years older than him. Whatis the sum of their ages?
Answer: 17

Bài giải chi tiết:
Tuổi của Bethany là 5 + 7 = 12 (tuổi)
Tổng số tuổi của hai chị em là 12 + 5 = 17 (tuổi)

Question 9:
If you add 10000 to the largest 5- distinct digit number that can be formed by using the digits 5, 7, 6, 4, 2, then what is the resulting sum?
Answer: 86542

Bài giải chi tiết:
The largest 5- distinct digit number that can be formed by using the digits 5, 7, 6, 4, 2 is 76542
10000 + 76542 = 86542

Question 10:
I am an odd 2-digit number. The sum of my digits is 9. My greatest value is 81

Bài giải chi tiết:
Giá trị lớn nhất của số lẻ có hai chữ số mà tổng các chữ số của nó bằng 9 là số 81

Exam 2: Đi tìm kho báu



Bài giải chi tiết:
Kem bằng 3 x 3 = 9
Táo bằng 6 x 2 = 12
Hiệu của táo và kem là 12 - 9 = 3



Bài giải chi tiết:
1,444 + 3,113 = 4,557

Anna has 16 coins. She has half as many coins as Bob. How many coins does Bob have? Answer: 32

Calculate: 6 x 8 + 2016 = … Answer: 2064

Calculate: (3726 + 2954) x 0 = … Answer: 0

Calculate: 15000 : (5 + 3) = … Answer: 1875

Find m such that 9384 : m = 4. Answer: 2346

Find x such that x - 2736 = 4853. Answer: 7589

Find y such that y : 4329 = 3. Answer: 12987

How many numbers between 10 and 31 (including 31) can be written using the digits 1, 2 and 3? (You can repeat digits). Answer: 7

Bài giải chi tiết:
11, 12, 13, 21, 22, 23, 31

I get up every Sunday at 8:30 am. This Sunday I got up one hour earlier. At what time did I get up? Answer: 7:30 am



Bài giải chi tiết:
32 : 8 = 4
4 x 7 = 28

If the 2nd day of a month is Monday then the 27th day of the month is… Answer: Friday

Bài giải chi tiết:
Hiệu của ngày cần tìm (ngày 27) và ngày thứ hai là 27 - 2 = 25 (ngày)
Tổng số ngày 3 tuần có là 7 x 3 = 21 (ngày)
Hiệu số ngày cần tìm và ngày thứ hai sau 3 tuần nữa là 25 - 21 = 4 (ngày)
Thứ hai cộng thêm 4 ngày nữa sẽ là thứ sáu
Vậy ngày 27 của tháng sẽ là ngày thứ sáu (Friday)

Jenny is ranked nineth in her class from top and twentyth from bottom. How many students are there in her class? Answer: 28

Bài giải chi tiết:
9 + 20 - 1 = 28 (học sinh)

Share 45 oranges among 5 girls. How many oranges will each girl have? Answer: 9

Exam 3: Tìm cặp bằng nhau


249x5=6225:5257x6=6168:4
285x5=7125:5418x3=7524:6
508x3=6096:4649x5=1229+2016
863x4=6904:21177x2=3650-1296
4690:2=7035:35270-2016=9762:3
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