Absent-minded scientist ! (8 - 10 years old)
It's summer in Antarctica ... Can you help this absent-minded
"On Monday, I noted the temperature on a sheet of paper but
I lost it.
On Tuesday, I noted in my notebook it was 2 degrees less than
Wednesday morning it was one degree less.
Wednesday afternoon, on the other hand, the temperature
up 2 degrees and the thermometer was showing 4 degrees."
But wich temperature was it this Monday ?
On Monday there was 5 degrees