TOAN TIENG ANH VONG 4 LOP 4

TOÁN TIẾNG ANH VIOLYMPIC 2014 – 2015
LỚP 4 – VÒNG 4 (14-11-2014)
Exam number 119:29
Fill in the blank with the suitable number
Question 1: Calculate: 
Question 2: If 
 then 
Question 3: If 
 then 
 = 
Question 4: Calculate: 
Question 5: There are even numbers from 1 to 15.
Question 6:
. The missing number is
Question 7: The average of age of mother and daughter is 21 years. Mother is 24 years older than daughter. Daughter is years old.
Question 8: The sum of 25 and 
 is the smallest 3-digit-number.
 = 
Question 9: Minh and Nam have a total of 9 pencils. If Minh has 4 pencils more than Khoa, then Nam and Khoa have a total of pencils
Question 10: N is a 2-digit number. If N + 5 < 20 and N + 5 is divisible by 9 then N = 


Exam number 119:48
Fill in the blank with the suitable number
Question 1: If the average of A and 6 is 10 then A = 
Question 2: Calculate: 
Question 3: If 
 then 
Question 4: If 
, 
 then 
Question 5: The average of age of mother and daughter is 21 years. Mother is 24 years older than daughter. Mother is years old.
Question 6:
. The missing number is
Question 7:
. The missing number is
Question 8: Minh is 9 years old. If the average of age of Minh and his mother is 22, then his mother is years old.
Question 9: Minh and Nam have a total of 9 pencils. If Minh has 4 pencils more than Khoa, then Nam and Khoa have a total of pencils
Question 10: The perimeter of a rectangle is 
 and its length is 
 more than its width.The area of this rectangle is


8/10



89

<

32

898

11

12

4050



10234

10000

20



750

120

16

21

27