de thi toan quoc te kangaroo nam 2016 lop 1 2 co dap an

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de thi toan quoc te kangaroo nam 2016 lop 1 2 co dap an

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de thi toan quoc te kangaroo nam 2016 lop 1 2 co dap an tài liệu, giáo án, bài giảng , luận văn, luận án, đồ án, bài tập...

Gr a de - 2016 Ca n a dia n M a t h Ka n ga r oo Con t e st Pa r t A: Ea ch cor r ect a nsw e r is w or t h point s Michael built a house wit h m at ches as in t he pict ure How m any m at ches did he use? ( A) 19 ( B) 15–3 ( C) 17–4 ( D) 7+ ( E) 8+ ( B) ( C) ( D) ( E) ( B) ( C) ( D) ( E) Which point of t he m aze can we reach st art ing from t he point O? ( A) A ( E) 13 Ten friends cam e t o John’s birt hday par t y Six of t hem were girls How m any boys were t here? ( A) ( D) 15 How m any ropes are t here in t he pict ur e? ( A) ( C) 17 Which of t he following answers gives t he largest num ber less t han 15? ( A) 8+ ( B) 18 ( B) B ( C) C ( D) D ( E) E Which year is t he next year aft er t he current year, 2016, t hat is writ t en w it h t he sam e digit s 0, 1, and 6? ( A) 2106 ( B) 1206 ( C) 2601 ( D) 2061 ( E) 2160 Copyright © Canadian Mat h Kangaroo Cont est , 2016 All right s reserved This m at erial m ay be reproduced only wit h t he perm ission of t he Canadian Mat h Kangaroo Cont est Corporat ion Page Gr a de - 2016 Pa r t B: Ea ch cor r e ct a nsw e r is w or t h point s Which st ruct ure is built using 10 cubes? ( A) ( C) ( D) ( E) Thirt een friends shared t wo pizzas Each pizza was cut int o eight slices I f everyone at e a slice, how m any slices rem ained? ( A) ( B) ( B) ( C) ( D) ( E) Sophie is arranging black and whit e m arbles following t he pat t ern shown in t he pict ure ? How will t he m arbles appear on t he t op level where t he quest ion m ark locat ed? ( A) ( D) ( B) ( E) ? is ( C) 10 Lisa put six eggs of whit e or brown colour in t he shown box Two brown eggs cannot be next t o each ot her At m ost , how m any br own eggs could Lisa put in t he box? ( A) ( B) ( C) ( D) ( E) Copyright © Canadian Mat h Kangaroo Cont est , 2016 All right s reserved This m at erial m ay be reproduced only wit h t he perm ission of t he Canadian Mat h Kangaroo Cont est Corporat ion Page Gr a de - 2016 11 Today John and Paul added t heir ages and got 12 What num ber will t hey get in years? ( A) 16 ( B) 17 ( C) 18 ( D) 19 ( E) 20 12 Mary is walking along t he road from t he house t o t he pond She is writ ing down on a piece of paper only t he let t ers t hat appear on her right - hand side What will she writ e down? ( A) KNAO ( B) KNGO ( C) KNR ( D) AGRO ( E) KAO Pa r t B: Ea ch cor r e ct a nsw e r is w or t h point s 13 Am y want s t o build a larger square from sm all square t iles She already glued six t iles as shown At least how m any m ore t iles does she need? ( A) ( B) ( C) ( D) 10 ( E) 12 Copyright © Canadian Mat h Kangaroo Cont est , 2016 All right s reserved This m at erial m ay be reproduced only wit h t he perm ission of t he Canadian Mat h Kangaroo Cont est Corporat ion Page Gr a de - 2016 14 I n Baby Roo's house, each room is connect ed t o any neighbouring room by a door, see t he pict ur e A B Baby Roo want s t o get from t he room A t o t he room B What is t he least num ber of doors he will need t o go t hrough? ( A) ( B) ( C) ( D) ( E) 15 Which pict ure ca nnot be m ade by using only shapes like ( A) ( B) ( C) ( D) ? ( E) 16 Which t ile fit s in t he m iddle such t hat lines of t he sam e colour are j oined t oget her? ( Turning t he m iddle t ile is allowed.) ( A) ( B) ( C) ( D) ( E) Copyright © Canadian Mat h Kangaroo Cont est , 2016 All right s reserved This m at erial m ay be reproduced only wit h t he perm ission of t he Canadian Mat h Kangaroo Cont est Corporat ion Page Gr a de - 2016 17 Paul saw five birds sit t ing on a wire Som e of t hem were looking t o t heir left , ot hers – t o t heir right , as shown in t he pict ure Each bird chirped once t o each bird it saw For exam ple, t he m iddle bird chirped t w ice because it saw birds and I n t ot al, how m any chirps did Paul hear? ( A) ( B) ( C) ( D) 10 ( E) 12 18 Five dragons nam ed Dodo, Pepe, Rit chi, Buro and Fifi lived each in his own cave Dodo and Pepe had only one neighbour Rit chi lived in t he cave wit h a t riangle Buro did not have a t ree in front of his cave Pepe lived next t o Buro Which cave did Fifi live in? ( A) ( B) ( C) ( D) ( E) Copyright © Canadian Mat h Kangaroo Cont est , 2016 All right s reserved This m at erial m ay be reproduced only wit h t he perm ission of t he Canadian Mat h Kangaroo Cont est Corporat ion Page Gr a de - 2016 I nt er nat ional Cont est - Gam e Mat h Kangaroo Canada, 2016 Answer Key Gr a de - A B C D E A B C D E 13 A B C D E A B C D E A B C D E 14 A B C D E A B C D E A B C D E 15 A B C D E A B C D E 10 A B C D E 16 A B C D E A B C D E 11 A B C D E 17 A B C D E A B C D E 12 A B C D E 18 A B C D E Copyright © Canadian Mat h Kangaroo Cont est , 2016 All right s reserved This m at erial m ay be reproduced only wit h t he perm ission of t he Canadian Mat h Kangaroo Cont est Corporat ion Page ... est Corporat ion Page Gr a de - 2 016 11 Today John and Paul added t heir ages and got 12 What num ber will t hey get in years? ( A) 16 ( B) 17 ( C) 18 ( D) 19 ( E) 20 12 Mary is walking along t... E 12 A B C D E 18 A B C D E Copyright © Canadian Mat h Kangaroo Cont est , 2 016 All right s reserved This m at erial m ay be reproduced only wit h t he perm ission of t he Canadian Mat h Kangaroo. .. D) ( E) Copyright © Canadian Mat h Kangaroo Cont est , 2 016 All right s reserved This m at erial m ay be reproduced only wit h t he perm ission of t he Canadian Mat h Kangaroo Cont est Corporat

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