Step 7 Objective
Use logical argument to establish the truth of a statement; begin to give mathematical justifications and test by checking particular cases.
- Examples of what pupils should
know and be able to do - Probing questions
- What if pupils find
this a barrier?
Probing questions
How would you convince a friend... a penpal?
How would you convince me?
Does this work for any value? How do you know?
What special cases should you check?