Student Instructions
Look at the beaker on each slide and measure the volume of liquid inside (shown with green liquid). Then write the amount in the answer box (top right corner). Finally, complete the self-assessment by move the thumb to show how confident you are.
There are 10 questions. The ml scale is in 20ml with 10ml markers (not labelled). Some questions are multiples of 20, some multiples of 10 and a couple of more challenging questions involve the unmarked 5ml measurement.