diff --git a/examples/Exercises-AnalyseNum-ExerciseSheet.ipynb b/examples/ExercisesB-AnalyseNum-ExerciseSheet.ipynb
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rename from examples/Exercises-AnalyseNum-ExerciseSheet.ipynb
rename to examples/ExercisesB-AnalyseNum-ExerciseSheet.ipynb
diff --git a/examples/Exercises-AnalyseNum-Solution.ipynb b/examples/ExercisesB-AnalyseNum-Solution.ipynb
similarity index 100%
rename from examples/Exercises-AnalyseNum-Solution.ipynb
rename to examples/ExercisesB-AnalyseNum-Solution.ipynb