※ YOU CAN RECEIVE 1.5 POINTS EACH FOR PROBLEMS NUMBER 1 TO 30.
1. Calculate the answer. 4. Calculate the answer.
① ①
② ②
③ ③
④ ④
⑤ ⑤
2. Calculate the answer. 5. Calculate the answer.
① ①
② ②
③ ③
④ ④
⑤ ⑤
3. Calculate the answer. 6. Calculate the answer.
① ①
② ②
③ ③
④ ④
⑤ ⑤
G1 — 1
7. Calculate the answer. 10. Calculate the answer.
①
②
③ ①
④ ②
⑤ ③
④
⑤
8. Calculate the answer. 11. Calculate the answer.
①
②
③ ①
④ ②
⑤ ③
④
9. Calculate the answer.
⑤
12. Calculate the answer.
①
② ①
③ ②
④ ③
⑤ ④
⑤
G1 — 2
13. Find the missing number. 16. Calculate the answer.
① ①
② ②
③ ③
④ ④
⑤ ⑤
17. Calculate the answer.
14. Find the missing number.
①
① ②
② ③
③ ④
④ ⑤
⑤
18. Calculate the answer.
15. Find the missing number.
① ①
② ②
③ ③
④ ④
⑤ ⑤
G1 — 3
19. Calculate the answer. 22. Calculate the answer.
①
② ①
③ ②
④ ③
⑤ ④
⑤
20. Calculate the answer.
23. Calculate the answer.
① ①
② ②
③ ③
④ ④
⑤ ⑤
21. Calculate the answer. 24. Calculate the answer.
① ①
② ②
③ ③
④ ④
⑤ ⑤
G1 — 4
25. Calculate the answer. 28. Calculate the answer.
×
①
① ②
② ③
③ ④
④ ⑤
⑤
26. Calculate the answer. 29. Calculate the answer.
×
① ①
② ②
③ ③
④ ④
⑤ ⑤
27. Calculate the answer.
30. Calculate the answer.
×
×
①
② ①
③ ②
④ ③
⑤ ④
⑤
G1 — 5
※ YOU CAN RECEIVE 2.0 POINTS EACH FOR PROBLEMS NUMBER 31 TO 40.
31. A pencil case has only red and blue pencils. In the pencil case, 7 pencils
are red and 8 pencils are blue. How many pencils are in the pencil case?
pencils
32. Some people held a potluck party. 5 kinds of European dishes, 6 kinds of
Latin dishes, and 8 kinds of Asian dishes were served. How many kinds of
dishes were served in total?
kinds
33. Alice purchased 10 eggs, but 3 eggs were broken. How many eggs could
she use?
eggs
34. Steve planned to read 14 books of the Dragon’s Eye series. He will have
finished 5 books this week. How many more books will he need to read?
books
G1 — 6
35. Nicholas likes to fold origami. He bought 15 sheets of large origami paper.
He used 7 sheets. How many sheets of paper remain unused?
sheets
36. Joan bought 11 gift cards. She gave 9 cards to her friends. How many
cards does she have left?
cards
37. Ben had 21 mugs. 4 of his mugs were sold at a garage sale. How
many mugs does he have left?
mugs
38. Kate had 16 hairpins in her jewelry box. She chose some hairpins for her
G1 — 7
friend’s birthday party. She wore 4 hairpins in her hair and gift-wrapped 3
hairpins. How many hairpins are left in Kate’s jewelry box?
hairpins
39. Annie has two boxes of toys. The big box contains 23 toys and the small
box contains 18 toys. How many toys does she have in total?
toys
40. Jimmy had 54 marbles in a pouch. He dropped the pouch and some
marbles rolled away. He found some marbles and put them back in the
pouch. But, now there are only 27 marbles in the pouch. How many
marbles did Jimmy lose?
marbles
G1 — 8
41. If you cut the pentagon below along the dotted lines, how many triangles
will you get? [2.3 points]
Answer :
42. You have placed four shapes on top of each other. Which shape is the
second shape from the bottom? [2.3 points]
① ② ③ ④
Answer :
G1 — 9
43. If you draw the same figure on the right as the one on the left, how
many more triangles should you draw? [3.3 points]
Answer :
44. In this pattern, you add 7 in each step. What is the value of A? [3.3
points]
Answer :
G1 — 10
45. How many do you need to fill the following figure? [3.3points]
Answer :
46. You are going to cut the following figures along the dotted lines. How
many will be cut into two pieces that have the same size and shape?
[3.3 points]
Answer :
G1 — 11
47. Find the block length that you cannot make by connecting any of the three
blocks given below. [4.3 points]
Answer :
G1 — 12
48. Below is a piece of paper folded in half. You will cut it along the lines
and then unfold it. Which of the following is the complete shape that you
will get? [4.3 points]
① ② ③ ④
Answer :
49. You are going to shade the figure below by combining the two figures
above. How many squares will you end up leaving blank? [4.3 points]
Answer :
G1 — 13
50. Find the figure you can see when a mirror is placed on the dotted line.
[4.3 points]
① ② ③ ④
Answer :
G1 — 14
