Circles Practice 4

I have marked your Circles Practice 4. I highly suspect and am upset that these children did not pay attention in class.

Ming Quan
Jacques
Jing Shen
Kean Sin
Jia Wei

Also, Marcus, Gregory and Ahmad did not complete the Practice. :(

Many did not state the units of measurements especially for those sums that require the answers to be stated in terms of pi.

I am, however, heartened by these children who have done well :) They are

Jonathan
Ada
Jia Lin
Kian Yang
Matthias
Cai Leng
Qian Ling
Augustine
Marianne
Na Zhen
Ayisha
Celine
Jin Kang
Xin Hui