Sequencing, loops and conditionals

Which code will help the person get to the goal?

• Move forward, turn right, move forward, turn left, move forward.

• Move forward, turn left, move forward, turn right, move forward

• Turn left, move forward, turn right, move forward, move forward.

• Move forward, turn left, move backward, turn right, move forward

Which code will help the Angry Bird get to the pig?

• Move forward, turn right, move forward, turn left, move forward.

• Move forward, move forward.

• Move forward, move backward, turn right, turn left, move forward.

• Move forward, turn left, move forward, turn right, move forward.

What will this block of code do?

• Turn right.

• Turn left.

• Check if there is a path on the left, then turn left.

• Check if there is a path on the right, then turn right.

Coding is like...

• Throwing blocks

• Dancing

• Moving forward

• Playing a puzzle

Which code will help the person get to the goal?

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This code works but if you look at the picture, it says "Workspace: 34/9 blocks" which means that 9 blocks of code could have been used to finish this code but 34 blocks were used. How can we make this code shorter without stopping the code from working?

• Using "Repeat" blocks

• We can not make it shorter.

• Removing all the blocks.

• Removing the last 10 blocks

When the boy lands on one of the diamonds, which code block can be used to take the diamond?

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What will this code do?

• Make the person always take 1 step FORWARD, check if there is a path on the LEFT, and if there is a path on the LEFT, the person will turn LEFT.

• Make the person always take 1 step FORWARD, check if there is a path on the RIGHT, and if there is a path on the RIGHT, the person will turn LEFT.

• Make the person always take 1 step FORWARD, check if there is a path on the LEFT, and if there is a path on the LEFT, the person will turn RIGHT.

• Make the person always take 1 step FORWARD, check if there is a path on the RIGHT, and if there is a path on the RIGHT, the person will turn RIGHT.

A student wrote this code to get the animal to the acorn:

"move forward, turn right, move forward, turn left".

Will the code work?

• Yes, it will work

• No, it will not work.

Help the animal (Spud) get to the acorn.

• Move forward 2 times, turn right, move forward 3 times, turn left, move forward 3 times

• Move forward, turn left, move forward, turn right, move forward

• Move forward, turn right, move forward, turn left, move forward

• Move forward 2 times, turn right, move forward 2 times, turn left, move forward 2 times