Begin by trying this 2D Shape sudoku sheet! You need to make sure there isn't the same shape twice in each cluster. See if your grown up can help you solve it if you are struggling.
Now that you've warmed up your brain, go through the PowerPoint below.
Can you solve each riddle and guess the correct 2D shape?
Can you come up with your own riddles for different 2D shapes?
Can you draw a picture using only 2D shapes? Remember to use a ruler! Be as creative as you can!
Below are some examples...