This term our maths has been paper maths. We made paper stars, paper bridges and rockets. For the rockets we had to make a balloon rocket, straw rocket, bottle rocket, helicopter and 3, 2, 1 POP.
I enjoyed the 3, 2, 1 POP most of all because you had to put the lid on as fast as you can before it fizzes.
The average for my paper rocket was 1.54.
I think that my 3, 2, 1 POP rocket could have worked better, we had five attempts and 3 of them failed, the other ones I got 1m and 2ms. I think that I should have put the lid on more secure.