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Canada Math Kangaroo 2017

1. Part A: Each correct answer is worth 3 points

How many wheels are th ere in the picture?





2. Who caught the fish?




3. How many bricks like this  are missing in the igloo?




4. In the picture there are 5-pointed, 6-pointed and 7-pointed stars. How many 5-pointed stars are there?




5. Ellen wants to decorate the butterfly with the given stickers. Which butterfly can she make?





6. What number is exactly in the middle of the numbers 11 and 35?




7. Part B: Each correct answer is worth 4 points
Which picture has twice as many apples as there are carrots, and twice as many carrots as there are pears?




8. Alfred is rotating a shape six times. The first three rotations are shown in the picture. How does the shape look like at the end?





9. Now it is half past one o’clock. What time was it two and a half hours ago?





10. Brian and William stand in line. Brian knows that there are 7 people in front of him. William knows that there are 11 people in the line. If Brian is just in front of William, how many people in the line are behind William?




11. Looking at the picture below:

find the number in the lower right corner of the table.




12. Billy was trying to make a pointe d hat with a big brim out of coloured paper. He cut out a piece for the brim and one of the following pieces for the remaining part. Which one?




13. Part C: Each correct answer is worth 5 points

Each of the 4 keys fits only one of the 4 padlocks and the numbers on the keys refer to the letters on the padlocks.

 

What is written on the last padlock?




14. The picture shows a group of building bl ocks and a plan of the same group. Some ink has dripped onto the plan. Wh at is the sum of the numbers under the ink blots?




15. Ann put six toys in a shelf with six boxes as shown.

When you look at the shelf, you see that:

Which toy is in the upper right box?




16. Given three cards with holes. The top of each card is white and the bottom is grey. Basil puts a string through the holes, as in the figure below. By arranging the cards, which figure is possible to get?





17. Which stamp has been used to get the picture below?





18. Sally is playing with a paper square. Sh e folds the sheet of paper three times in the direction of the arrows and cuts it, as shown below.

What will she get?