This can be a recording of Pip Arnold’s session from the Auckland Maths Affiliation’s Saturday morning T2 2020. Pip, maths training facilitator from Karekare Training, introduces us to CODAP, a straightforward use knowledge evaluation on-line device. We get a glimpse at how straightforward the device is to make use of for college students and the way fast a trainer can arrange an exercise with the info they wish to us. This session is an effective intro for late main to early secondary.