Practice the methods behind your 1.2 investigation

AS91945 asks you to use four or more mathematical processes, from at least two of Number, Algebra, Measurement, or Geometry and Space, to explore a problem connected to life in Aotearoa New Zealand or the Pacific. (Probability and statistics aren't part of this standard.) Drill each area here so you walk into your investigation already fluent in the methods, not learning them for the first time.

Heads up: 1.2 itself is an internal, task-based standard — you plan an investigation, get feedback on the plan, then work independently. There's no sit-down digital exam. This is a skills gym for the maths underneath that task.