Đề thi FMO vòng chung kết quốc tế 2022 Khối 1 (Kèm đáp án)

 FMO – GRADE 1 
I. Warm-up (3 points per question / No points deducted for wrong answers) 
1. Find the missing figure. 
 A) B) C) D) E) 
2. How many triangles are there in the following picture? 
 A) 9 B) 11 C) 10 D) 8 E) 12 
3. Lucy had some apples. After she ate 3 apples and got 7 apples from her mother, 
 she still had 12 apples. How many apples did she have in the beginning? 
 A) 8 B) 2 C) 16 D) 22 E) 10 
 1 
FERMAT Mathematical Olympiad Summer 2022 
All materials on the test are copyrighted and owned by Fermat Education 
7. The pictogram below shows the number of stuffed animals owned by some 
 students. What is the total number of stuffed animals of Holly and Sally? 
 Students The number of stuffed animals 
 Billy 
 Holly 
 Hilly 
 Sally 
 Willy 
 = 2 stuffed animals 
 A) 9 B) 12 C) 10 D) 8 E) 5 
8. Mike, Tilly and 15 other students are standing in a line to go into the library. Mike 
 is the 5th student counting from the front and Tilly stands right behind him. How 
 many people are behind Tilly? 
 A) 9 B) 11 C) 8 D) 10 E) 12 
9. Rose placed some books on the table as picture below. Which was the 4th book 
 Rose placed on the table? 
 A) B) C) D) E) 
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FERMAT Mathematical Olympiad Summer 2022 
All materials on the test are copyrighted and owned by Fermat Education 
 13. Andrea has collected data about the sports his classmates like to watch but she 
 forgot to write in the labels. Help him to complete the chart, given that: 
 • The most popular sport was football. 
 • Baseball was more popular than judo. 
 • 8 people choose basketball. 
A) (1) Football B) (1) Judo C) (1) Basketball D) (1) Baseball E) (1) Baseball 
 (2) Baseball (2) Football (2) Judo (2) Basketball (2) Football 
 (3) Judo (3) Basketball (3) Baseball (3) Football (3) Basketball 
 (4) Basketball (4) Baseball (4) Football (4) Judo (4) Judo 
 14. Solve the puzzle below! 
 A) 10¢ B) 12¢ C) 9¢ D) 24¢ E) 15¢ 
 15. A movie is 75-minute long. It starts at 9:10 a.m. There are two breaks during the 
 movie lasting 5 minutes each. What time does the movie end? 
 A) 10:25 B) 10:35 C) 10:20 D) 10:30 E) 10:15 
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 FERMAT Mathematical Olympiad Summer 2022 
 All materials on the test are copyrighted and owned by Fermat Education 
19. Which box could you get if you fold the cardboard below? 
 A) B) C) D) E) 
20. Switch A turns on/off lights 1 and 2. 
 Switch B turns on/off lights 2 and 4. 
 Switch C turns on/off lights 1 and 3. 
 Given that: = ON;  = OFF. 
 At first, 4 lights are presented as Figure 1. Then, Peter pressed switch C, switch A 
 and switch B in that order. He noticed the lights changed as Figure 2. Which 
 switch(es) do(es) not work? 
 A) A B) B C) C D) A and B E) B and C 
IV. Star of hope (10 points per question/ 10 points deducted for wrong answer) 
 In this part, you must write your answer on the answer sheet. 
21. How many grams does a bunch of grapes weigh? 
 Congratulations! 
 This is the end of the test. Please review the answers carefully before submission. 
 7 
FERMAT Mathematical Olympiad Summer 2022 
All materials on the test are copyrighted and owned by Fermat Education