Step 2 Objective
Use informal pencil and paper methods to support, record or explain HTU ± TU, HTU ± HTU.
- Examples of what pupils should
know and be able to do - Probing questions
- What if pupils find
this a barrier?
Probing questions
What jottings do you find useful when adding/subtracting? Do you use a number line? What do you record on the number line?
Can you give me some examples of the sorts of calculations that are easier with jottings?