Computational Thinking 5/6 Quiz

Which of the bird houses matches this description?

• House 1

• House 2

• House 3

• House 4

How many parking spaces were empty on both Monday and Tuesday?

• 3

• 4

• 5

• 6

Darren’s computer is connected to the Internet but does not have any antivirus or firewall software.

None of the accounts on his computer are protected by a password.

• only Darren’s own computer

• only the computers in the same room as Darren’s computer

• only the computers in the same country as Darren

• all computers in the world which are connected to the Internet and set up like Darren’s

There are 12 spaces for cars in a parking lot. The pictures below show which spaces were used on

Monday and which spaces were used on Tuesday.

How many parking spaces were empty on both Monday and Tuesday?

• 3

• 4

• 5

• 6

Seven people are skating in a line on a very long, frozen canal. They begin as shown below.

After every minute the person at the front of the line moves to the end of the line. For example, after

one minute, U will be in front of the line, since V will move behind P.

Which skater will be at the front of the line after 9 minutes?

• P

• R

• T

• V

Toys fall from a high conveyor belt into bags on a low conveyor belt. The toys should fall into the bags

with their numerical product codes in increasing order. One of the toys is in the wrong place and needs

to be removed so that the remaining toys are in the right order.

Which toy must be removed?

• 
• 
• 
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Four beavers swim through canals in an attempt to find a strawberry. They start at different places and

always move in the direction of the arrows shown below.

Each beaver either finds the strawberry, swims in a loop forever, or reaches and remains at a dead-end.

How many beavers find the strawberry?

• 1

• 2

• 3

• 4

Which shape is Vera not able to make?

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• 
• 
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Tom has two types of toys: animal toys and vehicle toys. Tom fills three boxes by putting three toys in

each box. As long as there is room, he puts

• vehicles into box A,

• animals with striped bodies into box B, and

• animals with spotted bodies into box C.

However,

• Anytime he tries to put a toy into box A and it is full, he then tries to put the toy into box B.

• Anytime he tries to put a toy into box B and it is full, he then tries to put the toy into box C.

• Anytime he tries to put a toy into box C and it is full, he then tries to put the toy into box A.

Tom puts the following nine toys into boxes in the following order:

Where does Tom put the dog and zebra?

• Tom puts the dog in box C, and the zebra in box B.

• Tom puts both in box A.

• Tom puts both in box B.

• Tom puts both in box C.

A chameleon travels on the grid below. It moves between adjacent cells either horizontally, vertically or

diagonally. In a cell, a chameleon has the same colour as the colour of the cell.

What is the minimum number of different colours that the chameleon has when traveling from the lower

left of the grid to the upper right?

• 1

• 2

• 3

• 4