Olympic toan tieng anh lop 3 vong 6

Toán Tiếng Anh Vòng 6- Bài 1

Fill in the blank with the suitable sign (>; =;<)
Question 1: Fill > , < , =: 12 + 13 + 14 
 40
Fill in the blank with the suitable number
Question 2: If N = 103 then (N + 22) + N = 

Question 3: 1500 cm = 
 m
Question 4: The sum of 115 and 541 is 

Question 5: If 25 < A < 28 and A is divisible by 13 then A = 

Question 6: If a = 12 ; b = 15 and c = 39 then the average of a, b, c is 

Question 7: The product of 25 and 12 has 
 digits.
Question 8: 15 kg + 
 g = 16307 g
Question 9: Nam spent 25 dollars to buy 3 pens and 5 pencils. If 1 pen costs 5 dollars then 1 pencil costs 
 dollars
Question 10: If A + B + C = 17 and A + B - C = 7 then the average of A and B is