\begin{tabular}{|p{0.7\textwidth}|c|c|}\hline
Task & Max grade & Score\\\hline\hline
A description of the physical context of the problem. & 5 & \rule[-16pt]{0pt}{32pt}\\\hline
The data, and the interpolation function that fits the data & 5
&\rule[-16pt]{0pt}{32pt}\\\hline
Approximation from data (accuracy) &5 &\rule[-16pt]{0pt}{32pt}\\\hline
Approximation from data (clarity of exposition)&5 &\rule[-16pt]{0pt}{32pt}\\\hline
Approximation from introplated function (accuracy)  &5&\rule[-16pt]{0pt}{32pt}\\\hline
Approximation from introplated function (clarity of exposition)  &5&\rule[-16pt]{0pt}{32pt}\\\hline
Final answer from Riemann bars (accuracy)  &5&\rule[-16pt]{0pt}{32pt}\\\hline
Final answer from Riemann bars(clarity of exposition)  &5&\rule[-16pt]{0pt}{32pt}\\\hline\hline
Statement of differential model  &10&\rule[-16pt]{0pt}{32pt}\\\hline
Derivation of differential model (accuracy)  &5&\rule[-16pt]{0pt}{32pt}\\\hline
Derivation of differential model (clarity of exposition)  &5&\rule[-16pt]{0pt}{32pt}\\\hline
Solution of differential model   &10&\rule[-16pt]{0pt}{32pt}\\\hline
Contexturalised conclusion   &10&\rule[-16pt]{0pt}{32pt}\\\hline
Answers to questions   &10&\rule[-16pt]{0pt}{32pt}\\\hline
Overall clarity   &10&\rule[-16pt]{0pt}{32pt}\\\hline
\end{tabular}

