3
4Keywords:
changes
critique
evaluation
evaporation
fair testing
Students evaluate a fair test about whether salt or sugar solution dissolves faster.
Displaying results 26 to 28 of 28.
43
4
3Keywords:
changes
fair testing
planning investigations
rates of reactions
Select the correct pair to set up a fair test. Assessment focus: controlling variables.
5
1Keywords:
boiling
changes
fair testing
variables
Students decide on the variables that will make an experiment about boiling water a fair test. Assessment focus: Recognising multiple variables.