Scratch Quiz 4

If my sprite is moving and I want it to go in the opposite direction, what do I do?

• Use the turn block and set it for 180 degrees.

• Use the go back block.

• Use the turn block and set it for 360 degrees.

• Use the reverse block

Which block would make the cat move this way?

• 
• 
• 
• 

Which block would make the cat move this way?

• 
• 
• 
• 

If your sprite is moving too fast around the screen in the game and you want it to slow down , you can...

• Make the turn ____degrees a smaller number

• make the move ___ steps a smaller number

• Use the slower block

What did this code tell the bobsled to do in the game Penguin Bobsled Cross?

• keep moving left and right until you hit the penguin

• keep moving up and down until you hit a penguin

• wait until you hit a penguin and then move left and right

• wait until you hit hit a penguin and then move up and down

If your sprite is moving in one direction and you want it to move back without changing direction, you can...

• use the move back block

• use the move block with a negative number of steps

• you have to wait until it hits the edge to go back

Which code could be controlling this cat?

• 
• 

Which code could be controlling this cat?

• 
• 

In your crossy road game, how did the sprite know it has successfully crossed the road?

• It had code to check if it was touching the color that was on the other side of the road.

• It had code to see if the y coordinate was big enough.

• It had code to see how far it had gone.

• If you didn't get hit by a car then you had made it

In your maze games, how did you keep the sprite from walking through the walls of the maze?

• The code checked to see if the sprite was touching the color of the wall, and if it was, it backed up.

• The code included an if touching wall block.

• The walls were other sprites and the code checked to see if the sprites were touching.