Done the arithmetic quiz

diff --git a/SIGNED.md b/SIGNED.md
index 61f4180f2aa10d8ba3585c38597c1b3ff2b9ddc8..e609c44073ea0cac76784f99cf4e576d730f2f52 100644 (file)
--- a/SIGNED.md
+++ b/SIGNED.md
@@ -3,19 +3,19 @@
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
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-yEfSVleeB0WLwA/2HW91
-=s9cg
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+0WAw+3p/dXm/NCF5o74X
+=TAdh
 -----END PGP SIGNATURE-----
 
 ```
@@ -39,13 +39,15 @@ size    exec  file                                 contents
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                 controlled-assessment/                                                                                                                                              
-11904             class1.results                   4c9d8ac67e77fbccb007bc9c4de34023e8e25432db104b9dda6a6d978d72a3d0                                                                 
-12023             class2.results                   5e49b59e1fa6ca3702b9c97ee563db357c576c744c0c68ab79d9c2ed08c49cbb                                                                 
-11979             class3.results                   d2dbfd5587dc24a4ae17724f9fd413daf38f8046c6b32229df14a41ce897ff17                                                                 
+21479             arithmetic-quiz-1.ipynb          e697dd456bed3eda09fdca4c6974842ac5caa2cabc395a5e8a915566dd1ffb00                                                                 
+27329             arithmetic-quiz-2.ipynb          f88667746026264a7cb7fe0c9160b0911ef8fd20b9a89dda220d5807671be26d                                                                 
+64858             arithmetic-quiz-3.ipynb          7659839bbac84d035d42bd017903898063148833fa79768d78b1b1902eb54b88                                                                 
+6713              arithmetic-quiz-analysis.py      54d3436f9c09a5a90af593475a049a06bc2ee12ea818b969b7a9699da6de5747                                                                 
+3995              arithmetic-quiz.py               433575176f8abbc189a269ffbab66ea103c5203fe594fd295d55032029b37b98                                                                 
+4064              class1.results                   cf32c1772a9b0252b946645c1a28fce0e1e1baae1214f318aa24974b58a7f045                                                                 
+4058              class2.results                   9bd729d73541984a846fda0f6151f6d413c6e45ca4d136ae22ba2144a3cbb82c                                                                 
+3989              class3.results                   1afdc258a0f93fb039cb1c7d0f8c4371a20c4db9bc6a8d8b8f78fc49becaaa9b                                                                 
 260               classes.ini                      87126cdcec2366f6f3dddd61869d6c1aff498ea23dca47849a45253439d41faa                                                                 
-21479             keightley-1.ipynb                e697dd456bed3eda09fdca4c6974842ac5caa2cabc395a5e8a915566dd1ffb00                                                                 
-27329             keightley-2.ipynb                f88667746026264a7cb7fe0c9160b0911ef8fd20b9a89dda220d5807671be26d                                                                 
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 23076             names.txt                        3731fb885e6eee63d19f0915b05ae9b5529a6bb201056f2f317a3216fafe6433                                                                 
 21947           euler-11.ipynb                     81780dca17496751894f582e8691935ee6f94949017fb3135087056489f8ad88                                                                 
 24903           euler-14.ipynb                     3652a2be86ec270420431814efa453f8679ad054ae28c015d34232c48dac16bd