Here are some of the comments the children made.
"I liked this lesson because it was quite challenging." Jack
"This will help me in the future with cracking codes on advanced maths skills." Kai
"I liked it because it was difficult and difficult maths is better." Joseph
"I liked working with my friends because they could help me and I could help them." Kyle
"I think this will help me in my understanding of hard maths activities." Christian
"I liked getting things right. This will help me with my Sats" Emily
"It will help me with homework and tests in the future." Jacob