You can receive 1.5 points each for problems number 1 to 30.
In 1-6, add all the digits after solving
each question. (For example, if the 4.
answer is , then write down as ×
.)
1.
×
5.
×
2.
×
6.
×
3.
×
G3 — 1
In 7-23, add the quotient and the
remainder after solving each question. 10.
(For example, if the quotient is and
the remainder is , then the answer is
. If the quotient is and
the remainder is , then the answer is
.)
7.
11.
8.
12.
9.
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13. 16.
14. 17.
15. 18.
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19. 22.
20. 23.
In 24-26, calculate.
21.
24. × ÷
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25. × ÷
28.
In 29-30, write the decimal part after
26. × ÷ solving each question. (For example, if
the answer is or , then
write as . If the answer is or
, then write as .)
29.
In 27-28, write the numerator after
solving each question as the mixed
number. (For example, if the answer
is , make and write as .)
30.
27.
G3 — 5
You can receive 2.0 points each for problems number 31 to 40.
31. A bus can carry people at once. How many people can buses carry?
people
32. There are apples in a box. How many apples are there in boxes?
apples
33. A baseball team consists of members. How many baseball teams can be
formed with students?
teams
34. The circumference of the field is meters and trees are planted every 3
meters around the field. How many trees are planted?
trees
G3 — 6
35. There are 6 bundles of colored papers packed with sheets each. If five
people share them equally, how many colored papers would each person
get?
colored papers
36. A shop sells salmon in a box. If there are salmon to be sold in
boxes, how many salmon are left?
salmons
37. A dozen pencils are equal to pencils. If 6 dozen pencils are equally
divided by 8 people, how many pencils would each person get?
pencils
G3 — 7
38. There is a paper with a width of cm and a length of cm . If you cut
this paper into square pieces with cm sides to make sure there is nothing
left on this paper, how many squares can you make?
squares
39. It takes cm of ribbon to tie a box. You have cm of ribbon and
need to tie two boxes. How much ribbon will be leftover in centimeters?
cm
40. Megan studied math for hours and science for of an hour. How
long did she study both math and science in minutes? (Note: Hour =
Minutes.)
minutes
G3 — 8
41. How many shapes ( ) are required to fill this figure in the following
dot paper without overlapping?
Answer :
42. It takes minutes to cut a log into 2 pieces. How long does it take to
cut the log into 4 pieces below?
Answer : minutes
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43. How many triangles would be made when the dotted lines are cut?
Answer : triangles
44. Find the picture that follows the pattern.
Answer :
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45. How many shapes ( ) are needed to fill in the following figure?
Answer :
46. When the following rectangles are cut along the dotted line, find the
number of figures that would produce the pieces that are all the same
shape and size.
Answer :
G3 — 11
47. The numbers and are 2-digit numbers that use all numbers once
among and . If you find the sum of 2-digit numbers that use
and , how many different values will be there?
Answer :
48. The following numbers are arranged in a pattern. Find the sum of A and
B in the place.
3 6 9 A
15 13 11
⋯ B
Answer :
G3 — 12
49. Which of the following number would not be seen when a mirror is placed
on a dotted line below?
Answer :
50. In the example, the numbers in parenthesis indicate how the circles(○) are
arranged in the boxes.
Example
(1, 2, 1)
(3, 1)
Find the ways in which the numbers can be used to arrange
circles(○) in the boxes below.
Answer :
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