The phrase "an exercise paper" is correct and usable in written English.
It can be used to refer to a document or sheet that contains exercises or questions, typically for educational purposes.
Example: "The teacher handed out an exercise paper to help students practice their math skills."
Alternatives: "a practice sheet" or "an assignment sheet".
The summit did not reach a satisfying consensus on the future role of NATO and it was considered an exercise in "papering over cracks", much more than it was ever a serious effort to decide on the future borders and core purposes.
To allow conclusions regarding the relative effects of aquatic and land exercise, papers were only included if they provided data that enabled outcomes following aquatic and land based exercise to be tested for significant differences.
In the winter of 1999, the Kansas City Star asked several local dignitaries and writers to herald the upcoming century by writing predictions, replicating an exercise that the paper had conducted a hundred years earlier.
Put an exercise book on it (paper with coloured paper on the outside).
CFCF Exercises Paper Bag. Oh, great, a new French electro album.
During labs 5 7, students in the experimental sections performed SUR parts 2 4 in addition to condensed versions of traditional lab exercises (Paper Reading, Fermentation and Respiration, Photosynthesis).
More deployable bangs are needed with fewer bucks: that is the message behind the defence green paper, an exercise designed to ask questions, but not answer them.
Latvia has become a symbol in the fiscal policy wars, with austerity advocates elevating it to iconic status; the temptation must have been strong either to validate that elevation, or turn the paper into an exercise in debunkery.
To some extent, this paper is an exercise in wishful thinking.
The paper describes an exercise on comparison of Computational Fluid Dynamics (CFD) models to predict deflagrations of a lean uniform hydrogen air mixture and a mixture with hydrogen concentration gradient.
