Đề thi Toán Kangaroo 2018 Cấp độ Nipper, Khối 1-2

 Questions for 5 points Lietuvos Respublikos §svietimoir mokslo ministerija Vilniaus universitetas
 Keng©uros konkurso organizavimo komitetas Lietuvos matematikudraugija
13. The number of dwarfs that can t under
 a mushroom is equal to the number of
 dots on the mushroom cap. The picture KANGAROO 2018
 below shows one side of each mushroom, the number of dots on the other
 side is the same. If 32 dwarfs are seeking shelter from the rain, how many
 dwarfs will get wet?
 A) 2 B) 4 C) 5 D) 6 E) 8
14. 1 ice-cream costs 1 euro. There is a promotion so you can buy 6 ice-creams Time allowed: 50 minutes Nipper
 for 5 euros. How many ice-creams at most could you buy with 36 euros? Calculators are not permitted 1--2 grades
 A) 36 B) 30 C) 42 D) 43 E) 45 Questions for 3 points
 1. This pizza was divided into equal parts. How many
15. How many dierent numbers greater than 10 and smaller than 25 with
 parts have been taken?
 distinct digits can we make by using two of the digits 2, 0, 1, and 8 ?
 A) 1 B) 2 C) 3 D) 4 E) 5
 A) 4 B) 5 C) 6 D) 7 E) 8
 2. Alice draws a gure connecting the ladybirds in the
16. A pirate has two chests. There are 10 coins in the left chest and the other
 order of increasing number of their dots. She starts
 is empty. Starting tomorrow, the pirate will put 1 coin in the left chest and
 with the ladybird with one dot. Which gure will
 2 coins in the other one every day. In how many days will the two chests
 she get?
 have the same number of coins?
 A) 5 B) 8 C) 10 D) 12 E) Never A) B) C) D) E)
17. Alice has 3 white, 2 black and 2 green pieces of paper. She cuts every 3. Mary glued 4-ray stars like the one shown in the
 non-black piece of paper in half. Then she cuts every non-white piece of picture 1. At least, how many stars did she have to
 paper in half. How many pieces of paper will she have? use to make an application shown in the picture 2?
 A) 14 B) 16 C) 17 D) 18 E) 20 A) 5 B) 6 C) 7 D) 8 E) 9 Pic. 1 Pic. 2
18. A student had some sticks of length 5 cm and width 1 cm. With the sticks
 he constructed the fence below. What is the length of the fence? 4. What do you get when you invert the colours?
 1 cm
 5 cm
 ?
 A) 20 cm B) 21 cm C) 22 cm D) 23 cm E) 25 cm
c 2018 Keng©uros konkurso organizavimo komitetas A) B) C) D) E)