Uploaded by Bala Muthuraman

2019 G4

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※ You can receive 1.5 points each for problems number 1 to 30.
In 1-2, add all the digits after solving
4.
each question. (For example, if the

) 

) 

) 
answer is , then write down the
final answer as       .)
1.
×
 
 
×
  
 
2.
5.
In 3-19, add the quotient and the
remainder after solving each question.
(For example, if the quotient is  and
the remainder is , then the final
answer is     . If the quotient is
 and the remainder is , then the
6.
final answer is     .)
3.

) 
G4 — 1
7.
)
10.
)
11.
)
12.
   
8.

   
9.
)   
)
   
   
)
   
G4 — 2
13.
)
16.
)
17.
)
18.
   
14.
   
15.
)
    
)
    
   
)
    
G4 — 3
19.
)
22.       ÷  ×    
     
23.     ÷            × 
In 20-23, calculate.
20.  ÷      × 
In 24-26, write the numerator after
solving each question as the mixed
number. (For example, if the answer
21.    ×     ÷ 


is   , make   and write the final


answer as .)



24.       


G4 — 4





25.        




28.
 
   

 
26.       

 
In 29-30, add the numerator and the
denominator after solving each question
as the simplest form. (For example, if the

answer is  , then write the final answer

as     .)

29. 

In 27-28, write the decimal part after
solving each question. (For example, if
the answer is  or , then
write the final answer as . If the
answer is  or , then write
the final answer as .)
27.
  
  

30. 

G4 — 5
※ You can receive 2.0 points each for problems number 31 to 40.
31.  cross country runners are running a long open-air course. If the course
is  km long, how many kilometers did  runners run altogether?
km
32. There are  oranges to be equally divided into  bags. How many
oranges should be put into each bag?
oranges
33. Sarah is making paper airplanes. She uses one sheet of paper to make 
airplanes. How many sheets of paper will she need to make  airplanes?
sheets of paper
34. Olivia has  kg  g of sugar to make cookies. If it takes  g of sugar
to make a cookie, how many cookies can she make?
cookies
G4 — 6
35. Jose and each of his five friends can pick  pears per minute. How many
minutes will it take them to pick  pears?
minutes
36. A theater has  rows of seats. The first  rows have  seats each.
The remaining  rows have  seats each. How many seats are there in
total?
seats
37. Hannah owns a farm that has the shape of a rectangle with a perimeter of
 m . If the length of the farm is  m , then what is the width?
m
G4 — 7
38. Gloria and Evan went to the zoo. Gloria spent   seconds and Evan
spent  hours and  minutes looking around the zoo. How many minutes
did they spend altogether looking around the zoo?
minutes
39.  kg of coffee beans are put into a bag which weighs  kg. What is
the total weight of coffee beans and bag?
kg
40. A cheesecake was cut into  equal-sized pieces. Karen ate four pieces
and her brother also ate  pieces. If the remaining pieces of cheesecake
A
are expressed as a fraction  , what would be the value of A  B ?
B
G4 — 8
41. Which of the following figures should go in the blank box to complete the
pattern?
①
[2.3 points]
②
③
④
Answer :
42. What is the total number of blocks of different lengths you can come up
with by using the following blocks?
[2.3 points]
Answer :
G4 — 9
43. How many -digit numbers can you come up with using the four number
cards shown below?
[3.3 points]
Answer :
44. A part of a calendar page is shown below. What is the date of a Sunday
that has a remainder of  when it is divided by ?
[3.3
points]
Answer :
G4 — 10
45. The numbers in the table shown below are supposed to follow a certain
mathematical rule. Which of the following does not follow the rule
mentioned?
①
②
③
④
[3.3 points]
A




A
B
C












B




C




Answer :
46. Choose the difference between the smallest number and the greatest number
you could come up using ALL four of these numbers: , , , and .
[3.3
① 
② 
③ 
④ 
Answer :
G4 — 11
points]
47. If you paint the following structure including its bottom, what is the total
number of squares you will get to paint?
[4.3
points]
[Bottom view]
Answer :
48. Find the value A , when the sets of numbers in the following figures
follow a common mathematical pattern.
[4.3
points]
Answer :
G4 — 12
49. Where do you need to place a mirror in order to see one more of number
 than ?
[4.3 points]
Answer :
50. Emily, Olivia, and Jason have pets. Find the number of cats Emily has
referring to the following descriptions.
[4.3 points]
(1) Emily, Olivia, and Jason have three dogs and four cats all together.
(2) Emily has four pets and has both dog(s) and cat(s).
(3) Olivia doesn’t have a cat.
(4) Jason has only one pet.
Answer :
G4 — 13
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