Đề thi International Contesst-Game Math Kangaroo Canada 2018 Khối 1-2

 For training purposes only!
 INTERNATIONAL CONTEST- GAME 
 MATH KANGAROO 
 CANADA, 2018 
 INSTRUCTIONS 
 GRADE 1-2 
 1. You have 45 minutes to solve 18 multiple choice problems. For each
 problem, circle only one of the proposed five choices. If you circle more
 than one choice, your response will be marked as wrong.
 2. Record your answers in the response form. Remember that this is the only
 sheet that is marked, so make sure you have all your answers transferred
 to the response form before giving it back to the contest supervisor.
 3. The problems are arranged in three groups. A correct answer of the first 6
 problems is worth 3 points. A correct answer of the problems 7-12 is worth
 4 points. A correct answer of the problems 13-18 is worth 5 points. For
 each incorrect answer, one point is deducted from your score. Each
 unanswered question is worth 0 points. To avoid negative scores, you start
 from 18 points. The maximum score possible is 90.
 4. The use of external material or aid of any kind is not permitted.
 5. The figures are not drawn to scale. They should be used only for illustration
 purposes.
 6. Remember, you have about 2 to 3 minutes for each problem; hence, if a
 problem appears to be too difficult, save it for later and move on to another
 problem.
 7. At the end of the allotted time, please give the response form to the
 contest supervisor.
 8. Do not forget to pick up your Certificate of Participation on your way out!
 Good luck! 
 Canadian Math Kangaroo Contest team 
 www.mathkangaroocanada.com 
Do not duplicate or distribute without written permission from CMKC! For training purposes only!
 Grade 1-2 2018 
 4. How many kangaroos must be moved from one park to the other in order to
 get the same number of kangaroos in each park?
 (A) 4 (B) 5 (C) 6 (D) 8 (E) 9 
 5. Which of these ladybugs has to fly away so that the rest of them have 20
 dots in total?
 (A) (B) (C) (D) (E)
 6. Emilie builds towers in the following pattern
 Which one will be the tower number 6? 
 (A) (B) (C) (D) (E) 
 Copyright © Canadian Math Kangaroo Contest, 2018. All rights reserved. 
 This material may be reproduced only with the permission of the Canadian Math Kangaroo Contest Corporation. Page 2 
Do not duplicate or distribute without written permission from CMKC! For training purposes only!
 Grade 1-2 2018 
 11. What number is in the box marked "?" ? 
 (A) 6 (B) 13 (C) 24 (D) 29 (E) Some other number 
 12. Charles cut a rope in three equal pieces and then made some equal knots 
 with them. Which figure correctly shows the three pieces with the knots? 
 (A) (B) 
 (C) (D) 
 (E) 
 Part C: Each correct answer is worth 5 points 
 13. How many circles and how many squares are covered by the blot in the 
 picture? 
 (A) 1 circle and 3 squares 
 (B) 2 circles and 1 square 
 (C) 3 circles and 1 square 
 (D) 1 circles and 2 squares 
 (E) 2 circles and 2 squares 
 Copyright © Canadian Math Kangaroo Contest, 2018. All rights reserved. 
 This material may be reproduced only with the permission of the Canadian Math Kangaroo Contest Corporation. Page 4 
Do not duplicate or distribute without written permission from CMKC! For training purposes only!
 Grade 1-2 2018 
 17. The road from Anna's house to Mary's house is 16 km long.
 The road from Mary's house to John's house is 20 km long.
 The road from the crossroad to Mary's house is 9 km long.
 How long is the road from Anna’s house to John's house? 
 (A) 7 km (B) 9 km (C) 11 km (D) 16 km (E) 18 km 
 18. There are four ladybugs on a 4×4 board. Two are asleep and do not move.
 The other two ladybugs move one square every minute (up, down, left, or
 right). Here are pictures of the board for the first four minutes:
 Minute 1 Minute 2 Minute 3 Minute 4 
 Which of these is a picture of the fifth minute (Minute 5)? 
 (A) (B) (C) (D) (E) 
 Copyright © Canadian Math Kangaroo Contest, 2018. All rights reserved. 
 This material may be reproduced only with the permission of the Canadian Math Kangaroo Contest Corporation. Page 6 
Do not duplicate or distribute without written permission from CMKC!