“Effective teachers see assessment opportunities in ongoing classroom learning situations. They continually attempt to learn about students’ thinking and understanding and make it relevant to current learning tasks.”
John Bransford et. al
How People Learn (p245)
National Academy Press (2000)
A combination of MathAmigo’s instant marking, and Teacher Alert helps you know which student will benefit from your help. The on-board analysis shows you immediately what the student has been doing allowing you the opportunity to work with them.
The formative assessment feature in the Manager uses simple color patterns to identify strengths and weaknesses of the class and individual students. It shows you where you need to focus your efforts.
  You can see the pattern of right and wrong answers.