2016年袋鼠数学竞赛-Primary-2

2023年12月24日发(作者：改数学试卷不生气)

2016年袋鼠数学竞赛-Primary-2

Singapore Math Kangaroo Contest 2016

Rough Working

Section

deduct1point)

letter on the board is not in the word”KOALA”?

A(Correct–3points|Unanswered–0points|Wrong–(A)R(B)L(C)K(D)N(E)O

many ropes are there in the picture?

(A)2(B)3(C)4(D)5(E)6

l built a house with How many matches did he use?

(A)19(B)18(C)17(D)15(E)13

a cave,there were two horses,one bear and three

,?ve horses,three bears and four turtles joined

many animals are in the cave now?

(A)6(B)9(C)12(D)15(E)18

point can we reach if we cannot pass through walls?

(A)A(B)B(C)C(D)D(E)E

friends came to John’s birthday party,six of them were

many boys were there in the party?

(A)4(B)5(C)6(D)7(E)8

had to deliver?yers to all houses numbered

many houses got the ?yers?

(A)31(B)32(C)33(D)34(E)35

shape can we make with10cubes?

(A)(B)(C)(D)(E)

Section

deduct1point)

B(Correct–4points|Unanswered–0points|Wrong– arranges some balls on a staircase in a certain way

as shown in the will the balls appear on the level with

the question mark?

(A)(B)(C)(D)(E)

,the hen,lays white and brown puts six

eggs in the box brown eggs cannot touch each

most,how many brown eggs can Lisa put in the box?

(A)1(B)2(C)3(D)4(E)5

is1year and3months old how many months

will Kanga be2years old?

(A)3(B)5(C)7(D)8(E)9

went out to the yard and called all the hens and

her 20legs ran to her. How many hens does granny have?

(A)11(B)9(C)8(D)6(E)4

Baby Roo’s house,each room is connected to any

neighboring room by a door as shown in the Roo

wants to get from the room A to the room is the least

number of doors that he will need to go through?

(A)3(B)4(C)5(D)6(E)7

are twelve rooms in a room has two

windows and one evening,eighteen windows were

how many rooms was the light o??

(A)2(B)3(C)4(D)5(E)6

is walking along the road and she reads only the

letters located on her right side. Moving from point1to

point2,what is the word she will get?

(A)KNAO(B)KNGO(C)KNR(D)AGRO(E)KAO

sum of John’s and Paul’s ages is equal

will be the sum of their ages in 4years?

(A)16(B)17(C)18(D)19(E)20

Section C(Correct–5points|Unanswered–0points|Wrong–deduct1point)

of the following pictures cannot be made

using?gures like the one given below?

(A)(B)(C)(D)(E)

tile?ts in the middle of the pattern?

by

(A)((C)(D)(E)

used six equal small squares to build the?

is the least number of equal small squares she should add to the

obtain a larger square?

(A)6(B)8(C)9(D)10(E)12

sparrows sat on a wire as shown in the

of them looked to their left, others looked to their

sparrow chirped only once to each bird it saw on its side. For

example,third sparrow from the left chirped two

total,how many times did they chirp?

(A)612

below?

pattern can we make using all?ve cards given

(A)(B)(C)(D)(E)

are5ladybirds in the one sits on

its? places are de?ned as follows:the di?erence of the

number of dots on their wings is the number of the leaves and

the sum of the number of dots on their wings is the number of

the of the following?owers has no ladybird?

(A)(B)(C)(D)(E)

each of six faces of a cube there is one of the following

six symbols:?,?,?,?, and .There is a di?erent symbol on each

the picture we can see this cube shown in two di?erent

symbol is opposite the ?

(A) (B)?(C)?(D)?(E)?

numbers1,5,8,9,10,12and15are distributed into

groups with one or more sum of the numbers in

each group is the is the largest number of groups?

(A)2(B)3(C)4(D)5(E)6

END OF PAPER

Rough Working