Q.1.
The hedgehog starts in the top left-hand corner of the screen. The hedgehog is ready to go. Remember, the rectangle must be 30cm long. What is Ella’s first line of code?
Q.2.
The hedgehog is in the top-right corner. Ella wants to make the hedgehog turn the corner so it is ready to walk down the screen. What does Ella code?
Q.3.
The rectangle must be 20cm deep. What does Ella code next?
Q.4.
The hedgehog is now in the bottom right of the screen. Ella needs to turn the hedgehog so it is facing left, along the bottom of the screen. What code does Ella write?
Q.5.
Ella now writes the code: Forward 30cm. What does the hedgehog do?
Q.6.
The hedgehog is now in the bottom left-hand corner of the screen. How many sides of the rectangle has the hedgehog drawn so far?
Q.7.
The hedgehog is still in the bottom left-hand corner of the screen. The hedgehog is still facing to the left. Ella wants to make the hedgehog face upwards. What should Ella code?
Q.8.
Ella makes the hedgehog finish the rectangle. The rectangle is 20cm deep. What is her last line of code?
Q.9.
The hedgehog has now drawn a complete rectangle. How many sides has it drawn?
Q.10.
Ella has drawn a rectangle 30cm by 20cm. Her teacher now asks Ella to draw a rectangle 15cm by 10cm using the hedgehog. Ella’s first line of code was: Forward 30cm. What is Ella’s new first line of code?