The words are a bit small so I’ll insert the info here.
- Pos+Pos=Neg
- Subtract a negative means add. 3- -2=5
- -3 -5=-8
- PosxPos=Pos NegxNeg=Pos
- PosxNeg OR NegxPos=Neg
The pictures are things that we use integers in so; banking, water levels, temperature, jobs and teaching children maths.