1. Locate the last 4 digits of your SN in the leftmost column of the table below 
(Watch for duplicate numbers!!! You can compare the grades to determine which ones are yours).
2. Verify your grades. If any were recorded incorrectly, bring the corresponding papers to your TA for a grade correction.
Note: Any regrades or corrections done after Saturday, Feb 18th, will not be reflected here! 
3. Your percentage so far was computed according to this formula: 
[ (M1/50)*21 + M2/50*21 + (highest 3 activities)/60*6 + (highest 4 homeworks)/40*7 ] / 55
4. Convert your percentage to an approximate grade using the sample scale so far (link on the main webpage).
KEEP IN MIND: Only about 55% of your grade is set up to the 2nd midterm
You can still improve your grade by doing well on the remaining assignments and the final exam! 
(conversely, you can still decrease your grade by worse performance in the rest of the class)
M1 M2 A1 A2 A3 A4 Hwk 1 Hwk 2 Hwk 3 Hwk 4 Hwk 5 Total %
                        so far
0062 46 50 20 20 20 20 10 9 8 8 10 96.0%
0081 36 39.5 20 17 19 17 8   10 8 9 79.0%
0087 29 37 16 19 20 20 9 9 10 10 10 73.5%
0097 39.5 41 20 20 20 19.5 8 10 7   6 82.2%
0115 32 17 14 18 19 0 8 10 10 6 0 57.5%
0115 34.5 32 18.5 13.25 20 20   8 6 8   68.4%
0130 39 46.5 20 0 20 20 10 9 9 9 10 88.3%
0152 24 12.5 16 0 19 0 4 0 6 3 0 38.4%
0152 20 21.5 10 19 20 12 6 10 3 5 6 49.6%
0155 41 46.5 20 19 20 19.5 10 9 10 8   89.4%
0182 34.5 41.5 20 19.5 14 18.5 4 10 10 10   79.4%
0187 34 41.5 20 17   17.5   8 8 8 9 78.1%
0200 29 23.5 16 18 17 20 7 6 7 4 9 59.3%
0206 26 21 15 19 20 20 9 7 8 10 10 58.4%
0213 28 21.5 20   20     5 7 10   52.1%
0237 37 41 16 20 20 20 7 9 10 8 10 82.2%
0258 40 38.5 20 19 20 0 10 9 10 9 0 82.8%
0265 48.5 39.5 20 20 20 20 9 8 7 9 10 89.6%
0293 34 23.5 20 18 20 16.5 7 10 8     62.4%
0326 34.5 40.5 18 0 20 0 8 9 0 10 0 72.8%
0332 30 37 16 20 19 20 0 9 9 9 10 73.7%
0337 40 44.5 20 16 19.75 20 8 9 9 6 7 85.9%
0339 30 26 20 20 18 20 7 8 6 10 10 64.8%
0357 19 14 14 19 0 20 8 10 6 4 10 45.7%
0405 28 10.5 20 20 20 20 9 10 8 7 6 51.1%
0408 31 22.5 19.75 15 20 20   9 6   8 59.0%
0413 43.5 33 19.25 18 18.5   10 9   10 10 81.0%
0420 41 35 20 20 19 20 8 9 7 8 10 80.1%
0434 35 25 8 0 20 0 8 10 6 9 9 62.4%
0439 40 49 20 18 20 20 9 9 10 9 10 91.0%
0486 44 38.5   19   19 7 10 8 9 6 80.7%
0487 24 26 20 18 20 20 8 8 4 5 7 58.0%
0489 34 27.5 20 18 20 12 8 10 8 10 10 69.6%
0493 40 39 20 20 20 20 6 9 6 8 3 80.5%
0533 44.5 45.5 20 20 20 19.5 10 9 10 10 10 92.4%
0538 30.5 23 18.75 18 16.25 15 9   7 9 5 60.0%
0539 37 44.5 15.5 19 20 20 9 10 8 8 9.5 84.6%
0571 43.5 32.5 20 17 19 0 7 8 5 7 8 77.8%
0587 41.5 34.5 20 20 20 19 10 8 8 7 10 80.4%
0608 38 44 16 18 0 0 7 8 0 5 10 78.3%
0654 39.5 49.5 20 20 20 19.5 10 10 10 10 10 91.6%
0687 41.5 45.5 0 20 20 20 9 10 10 7 8 89.1%
0694 29 42.5 19.75 20 20 19.5 7 10 8 8 10 76.9%
0696 31 24 20   20 20 9 9 6 6 8 63.1%
0729 48 50 20 20 20 20 10 9 9 8 10 97.8%
0822 34 44.5 16 20 18 19 10 9 0 0 0 76.4%
0845 39 34 20 20 19 20 7 8 4 5 7 75.2%
0861 29.5 23.5 19.75 15 20 20 8 10 7 6 4 61.2%
0873 40 38.5 20 18 20 20 9 10 8   10 82.6%
0908 32 32.5 20 19 20 20 9 9 6 7 8 70.7%
0912 37 49.5 20 18 20 20 10 10 9 9 8 89.1%
0915 33 30.5 18 20 20 18 6 8 6 0 10 68.6%
1046 41 43.5 20 20 20 19.5 9 10 6 7   85.6%
1098 31.5 34.5   20   20 7 10 8 8 9 68.8%
1101 36 37 20 17 20 20 9 8 7 9 9 77.8%
1113 37 39 0 18 19 20 10 9 10 8 9 80.5%
1227 37 39.5 18 20 19 20 10 9 10 10 9 81.6%
1277 36 43 18.5 20 20 19.5 8 9 7 8 10 82.3%
1286 30 31.5 20 19 20 12 5 9 6 0 4 65.3%
1286 43.5 48.5 20 0 20 20 9 9 10 8 10 93.3%
1309 33.5 43 20 16 20 20 10 8 9 7 9 80.8%
1311 45 46.5 20 20 20 20 10 10 10 10 10 93.5%
1313 46 42.5 20 20   20 9   9 7   86.4%
1332 47 46 20 17     10 8 8   10 89.2%
1333 34 46.5 20 17 20 20 10 9 9 8 10 84.5%
1359 39 48.5 20 20 20 19.5 10 10 8 10 10 90.5%
1442 38 48 18 18 20 19.5 7 10   8 8 86.6%
1457 45.5 49 20 20 20 19.5 10 10 10 10 10 95.8%
1483 34 37 20 20 20 20 8 8 10 8 10 76.6%
1492 32 45 14 20 0 20 10 9 8 10 10 81.0%
1518 45.5 40.5 20 0 19 20 8 10 9 9 9 88.2%
1538 30 35 0 15 0 16 8 7 8 4 7 64.8%
1551 39 33 20   20 16.5 6 6 7   3 72.3%
1552 29 33.5 6 0 20 20 10 8 8 6 10 67.5%
1581 32.5 36.5 19.5 0 20 20 10 9 10 8 8 75.3%
1594 37 41.5 16 20 19 20 9 9 10 9 9 82.4%
1611 29 34.5 10 16 16 20 10 10 10 8 10 70.7%
1622 29 35 10 9 18 16 9 9 4 8 10 68.3%
1629 43 29 17 20 0 20 9 10 7 4 6 75.5%
1638 37 24 20   19.75   8 8     7 61.1%
1685 40 44.5 18 19 20 20 10 10 10 7 9 87.7%
1695 33 13 15 0 0 14 6 9 7 7 5 49.6%
1709 30 20.5 6 17 20 18 9 10 5 9 9 60.3%
1720 45.5 48 16 20 0 20 10 9 10 10 10 94.3%
1735 42 40.5 0 19 20 18 8 9 8 7 8 83.9%
1752 26.5 27 0 0 16 E 8 9 7 7 0 55.1%
1782 33 32 18 20 20 20 7 9 8 7 9 71.0%
1786 31 20.5 18 20 20 20 8 9 9 6 10 61.7%
1789 42 40.5 20 20 20 20 8 10 8 0 10 85.4%
1790 36.5 39 12.5 20 20 20 10 9 7 10 10 81.0%
1794 31.5 43 12 15 19 20 10 10 9 10 9 79.1%
1800 38 36.5 18.5 15 20 18 10 9 7 9 10 79.3%
1830 40 26.5 20 20 19.5 18 9 10 6 7 9 72.7%
1838 41.5 47 19.5 17 20 20 9 9 8 10 10 90.5%
1862 22 10.5 16 20 17 20 10 0 9 10 10 47.6%
1889 41 30 0   20       7     60.1%
1907 44.5 44 20 20 20 18 10 8 8 7 8 89.3%
1928 47 43 20 20 20 19.5 10 9   10 10 92.0%
1935 34 32.5 20   19.25 14.5 8 8 5 7 4.5 69.5%
1941 37 41.5 0 16 20 20 10 9 7 10 10 82.5%
1961 30 34 20 20 20 20 8 10 8 6 9 70.9%
2006 36 27.5 0 17 20 18 9 9 10 8 10 70.6%
2013 41 42 0 16 20 20 3 7 10 10 6 84.1%
2062 32.5 15 9.5 16.5 18.5 19.5 5 8 7 5 6 54.5%
2115 31.5 38.5 19 20 19 20 9 10 4 7 10 75.6%
2331 41 35 18.5 20 20 20 8 10 8 10 9 80.7%
2359 44 44 20   20 18 9 10 10 10 9 90.2%
2363 25 20 16 17 20 20 10 10 0 0 6 53.0%
2366 40.5 44.5 20 15 19 20 9 10 5 9 8 87.1%
2478 36 45.5 19.25 20 20   8 9 10 8 7 84.1%
2521 38 18 20 20 20 20   8 9 6   61.0%
2531 36 20 18 19 19 20 9 10 0 10 10 65.7%
2549 33 29.5 20 18 20 20 9 9 8 5 10 70.1%
2550 44.5 48.5 20 20 20 20 10 10 10 9 10 94.7%
2560 37.5 35 18 18 19 20 10 10 10 8 9 78.1%
2580 36 39 18 17 18 6 9 9 0 9 8 78.0%
2608 26 41 20   20 20   10 5 8 9 72.3%
2628 27.5 42 20 20 20 20 9 9 6 0 0 71.6%
2693 45 44.5 17   17 20 9 8 8 8 8.5 88.8%
2722 34 39 20 20 20 20 7 10 5 5 6 75.6%
2777 49 47 13 19   20 9 10     10 92.0%
2778 33 43.5 20 20 20 20 10 10 10   10 82.1%
2813 38.5 40.5 20 20 20 20 10 9 10 9 10 83.6%
2822 27 30 20 18.5 20 20 7 9     8 62.1%
2825 27 27 16 20 18 20 0 9 7 10 0 60.1%
2873   34 20 16 19 19 10 8   6 9 47.0%
2905 30 27 0 18 20 20 6 9 10 8 9 65.5%
3011 37.5 34.5 18   20 20 10 8 8 9 10 77.3%
3024 48 44.5 20 20 19.5 19.5 9 10 9   10 93.5%
3034 36 45 20 19 19 19 7 10   7 8 82.6%
3063 45.5 46.5 20 18 20 19.5 6 8 5 10 9 91.6%
3066 45 43.5 20 19 20 0 10 9 0 10 8 90.1%
3070 46 45 0 18.5 18 20 6 9 9   9 90.3%
3093 33 26.5 16 20 20 17 7 8 5 6 10 65.7%
3138 37 30.5 20 20 20 20 10 10 10 7 10 75.2%
3197 33.5 43.5 20 16 18 20 10 10 10 10 0 82.1%
3243 33 45 20 20 19 20 10 10 10 10 10 83.2%
3272 38 45.5 20 20 19 20 10 9 10 10 10 87.4%
3306 26.5 21 20 20 20 20     7   9 52.3%
3399 23 16   18 19   5   6 7 4 43.5%
3416 44 21.5 20 18 19 20 9 8 10 10 0 72.5%
3478 47.5 37.5 19 19 19 20 7 10 10 10 10 88.2%
3503 40.5 46 20 20 20 20 9   9 10 9 88.7%
3528 36 24 19.25       7   4 9   55.7%
3537 37.5 44 20 20 20 20 8 10 10 8 10 85.2%
3619 34 41 20 18 19 20 10 9 8 9 10 80.1%
3666 42 43.5 18 0 0 20 10 10 10 10 10 84.9%
3679 37.5 42.5 16 19 20 20 9 10 10 10 10 84.5%
3700 34 30.5 19.75 20 20 20 7 10 10 8 10 72.3%
3726 30 34.5 20 20   20 9 10 10 8   71.9%
3825 35 36 20 15 20 19 10 9 10 10 10 77.7%
3859 46.5 49.5 20 20 20 20 10 8 9 10 10 96.6%
3862 33 9 20 20 19 19 8 9 9   6 53.0%
3971 35.5 43 10 0 19 6 10 9 0 7 9 77.4%
4070 36 34.5 18 19 19 0 10 10 10 9 10 76.7%
4126 34.5 32.5 20 19 20 19.5 9 10 9 7 9 73.8%
4175 24.5 7.5 15.75 17 17     3 3 3   36.3%
4180 39 49.5 20 20 20 20 10 10 10 7 8 90.6%
4182 37 48 20 15.25 20 20 9 9 9 10 10 87.9%
4202 22 30 10 18 0 0 0 0 0 0 0 44.8%
4384 40.5 43.5 20 0 19 17 10 8 10 9 9 86.4%
4433 34 45 19.75 20 20 18.25 10 10 10 7 9 83.6%
4457 29.5 33.5 16 20 19 20 9 9 4 3 10 69.0%
4459 35.5 46.5 20 13 19 20 8 10 9 8 9 84.8%
4471 32 25                   43.5%
4488 39 42 18.25 20 20 20 10 10 10 8 7 84.9%
4502 42.5 40 20 18 20 20 7 10 9 8 9.5 85.5%
4506 40 38.5 18 20 20 20 9 9 8 9 10 82.6%
4510 40 35.5 19 16 18 14.5 9 8 8 9 7.5 78.1%
4553 30.5 26 0 16.75 19 20 8 9 9 7 8 64.1%
4577 33 31.5 20 19 19 16 9 10 8 6 5 70.3%
4581 33.5 41.5 20 19 20   9 10   9 10 80.1%
4584 39.5 29 19 16.5 18 20 8 10 9 8   73.8%
4598 25 15 16.25 16     8 7 5 6 2.5 44.7%
4607 31 29.5 20 20 20 20 10 10 10 8 9 69.5%
4848 43 36 17 19 20 20 8 9 8 9 10 82.5%
4935 37 40 20   20 18 9 8 8 7 10 80.5%
4982 32 37.5 20 18 20 19.5 10 10 10 10 10 76.6%
5009 44 45 18 20 20 20 10 9 10 9 10 91.3%
5101 39.5 32.5 10 18 20 8 9 10 10 6 9 75.8%
5203 23 48 18 19 20 15 8 9 8 10 10 76.4%
5212 36 25 0 17 20 0 6 9 10 4 2 62.5%
5212 36 41 20 20 19 20 9 8 10 5 8 80.8%
5258 27 30.5 17.75 19 20 19.5 9 8 10 5 9 66.0%
5264 38 38.5 16 0 19 20 9 9 8 8 10 79.9%
5289 37.5 48.5 20 16 20 20 10 9 7 9 10 88.7%
5293 42 45 18 17 19 20 10 8 9 6 10 88.6%
5328 32 43 19 20 20 20 10 9 10 8 9 80.3%
5357 41 26 20 18 20   6 10 8 8   71.9%
5437 35 32 14 0 20 0 9 6 4 9 0 66.3%
5509 28 23 18.5 19.75 20 14.5 8 10 10 8 10 61.6%
5535 30 39.5 20 20 20 20 7 9 10 10 9 76.1%
5573 46.5 44 19.75 20 18.5 19.75 8 10 10     88.8%
5648 43 46 20 19 20 20 9 9 0 0 0 84.6%
5688 36 45 20 17 0 20 8 10 8 7 9 83.4%
5774 42.5 46.5 10 20 18 18 3 9 8 9 9 89.3%
5811 27 39.5 19.75 20   20 9 8 7   9 72.1%
5843 42.5 45.5 14 20 19 20 10 10 9 8 10 90.3%
6065 39 30.5 20 0 0 0 10 8 6 5 0 65.9%
6119 36 38.5 20 19 20 18 9 10 8 10 10 80.0%
6129 38.5 48.5 20 20 20 20 9 9 10 9 10 89.4%
6142 44.5 40.5 15 20 18 12 9 10 8 7 10 86.3%
6206 33 22.5 13 20 20   9 8 8 7 8 62.5%
6374 33.5 40 20   18.25 17 9 6 9 8 9 77.3%
6383 38 43.5 16 20 20 20 7 10 6 9 9 84.3%
6428 33.5 31.5 20 20 20 20 10 9 8 6 9 72.0%
6442 42 45 10 17 20 20 10 10 10 0 9 89.2%
6460 47 45 20 18 20 20 10 9 10 7 10 93.6%
6621 36 39.5 20 16 19 18 6 9 7 6 9 77.9%
6737 33.5 43.5 0 20 20 18     6 5 8 75.4%
6869 42.5 43 17 18 19 19.5 9 9 8 9 10 87.3%
6983 38 33 19.75 17 20 20 9 9   8 8.5 76.1%
7059 43.5 47.5 20 18 20 20 10 10 10 9 10 93.1%
7085 34.5 15.5 20 20 20 20 2 0 0 0 0 49.7%
7121 34.5 24 20 20 20 20 10 10 9 7 6 67.0%
7136 45.5 48.5 16 19 20 20 10 9 10 10 10 95.2%
7198 23 42 20 17 17.5 19.5   8 8 2.5 8 68.4%
7199 34 35 16 19 19 20 10 9 6 8 10 75.0%
7214 37 32.5 18.25 19 20 19 9 7 9 5 8 74.1%
7241 39 44 20 19.75 20 20 10 10 10 10 9 87.0%
7285 36 33.5 4 12 20 20 4 8 10 9 9 74.0%
7313 44.5 38 16 20 20 20 9 8 10 8 10 85.7%
7327 41.5 46.5 16.25 19 20 20 10 10 10 10 9 90.7%
7336 29 37 18 0 19 20 10 10 9 10 10 73.5%
7418 35 42.5 20   19   6         68.2%
7475 36 43 20 20 20 20 10 10 9 10 10 84.0%
7476 45 44.5 20 20 19 20 9 10 10 10 10 92.0%
7574 44 42 14 19 19 20 2 9 10 6 9 87.0%
7616 29 36 20 20 20 17 8 8   7   67.9%
7877 36 25 18   19.5 16.5 8 9 5 7 4.5 65.6%
7915 33.5 42.5 19.5 19 20 20 10 10 7 6 9 80.3%
7916 35.5 29.5 20 20 20 19 8 10 9 7 9 72.0%
7968 49 48 20 20 19.75 20 10 10 10 10 10 97.7%
8101 38 38 20 20 20 20 9 7 10 8 10 80.7%
8144 41 29.5 0 20 20 20 0 9 8 4 0 71.4%
8171 30.5 35 6 18 20 19 6 10 10 9 7 71.8%
8180 16.5 16.5 13 19 19     10       37.7%
8183 33 42 18.5 16 19 14.5 8 9 7 6 6.5 76.7%
8194 36 34 16 19 18 20 9 9 0 8 9 75.0%
8206 44.5 47.5 0 17     8 9 4 10 10 85.1%
8219 32.5 32.5 16 20 19 19 10 10 8 7 10 72.3%
8224 33.5 31 18 17 20 20 10 9 7 10 8 71.6%
8241 42 46 20 20 20 19.5 9 9 10 8   89.6%
8248 17 30 20 17 20 18 7 7 0 4 10 55.3%
8277 40 47 20 17 20 20 10 10 8 8 10 89.4%
8306 39.5 46 19.75 17.75 20 20 10 10 9 10 8 88.6%
8318 35.5 49.5 16 20 20 20 10 9 10 9 10 88.2%
8353 37 42.5 20 19 20 19 8     8 8 79.1%
8371 37 35.5 18 20 20 20 9 9 9 7 0 77.1%
8424 47 30 9 16 20 20 6 4 8 7 0 76.9%
8436 23 22 19 19 20 20 10 9 9 10 10 57.5%
8440 37.5 44.5 20 20 19 20 10 9 9 10 10 85.9%
8458 23.5 30 0 18 20 20 drop 9 8 drop 9 57.1%
8471 33 24.5 20 14 20 20 8 10 9 10 9 66.9%
8513 42 31.5 20 19 20 13 7 10 8 9 10 78.6%
8520 37 38 20 20 20 19 10 10 8 8 9 80.0%
8520 36.5 38.5 19.75 20 20 19.5 9 10     9 77.0%
8522 26 19.5 10 17 20 20 8 7 10 8 9 56.2%
8536 35.5 31.5 E E 18.5   E E 6 6 10 65.5%
8551 34 44 0 20 19 18 9 10 10 7 10 82.3%
8595 24 18.5 19.5 19 20 19.5 5 9 7     49.9%
8609 42.5 42 20 16.75 20 19.5 9 10 8 7 8 86.5%
8630 39 43.5 20 12 0 20 8 9 6 0 10 83.0%
8632 41 49 20 16 20 20 10 9 7 8 8 90.8%
8679 36 31.5 20 18.5 20 20 10 10 8 8   73.9%
8696 44.5 31 20 20 20 20 10 10 9 7 9 80.7%
8786 30 32.5 12.75 20 20 18 8 9 8 7 9 69.1%
8873 32 35.5 20 0 18 0 0 10 0 5 4 64.5%
8956 34 31 20 20 20 20 10 10 6 6 10 72.0%
8963 33.5 39.5 20 20 20 20 7 9 10 8 9 78.1%
9181 42 50 10 18 19 20 8 10 10 9 10 93.0%
9247 37.5 38 16.25 15 20 19 10 9 9 10 9 79.8%
9354 41.5 48 20 15 20 20 8 9 10 9 9 91.0%
9374 27.5 33.5 18.75 19.5 20 20 10 9 9 6 10 69.5%
9375 36 34.5 20 19.25 20 20 8 10 5 10 10 76.8%
9383 44.5 45.5 19.25 18 20 20 10 9 10 9 10 91.9%
9399 35.5 34 0 18 19 20 10 10 10 7 9 75.8%
9424 36 45.5 20 16.5 20 20 10 9 10 5 10 85.6%
9427 39 41.5 20 18 20 20 10 8 8 8 9.5 83.7%
9434 35 37.5 0 19 20 19 7 10 8   10 77.0%
9521 47 48 16 20 20 20 7 10 10 10 10 96.2%
9597 16.5 30.5 17.25 17.5 12 19 8 8 8 5 7.5 55.7%
9641 45 42 20 18.75 20 20 9 10 10 9 10 89.8%
9653 30.5 39.5 19.5 20 20 19 9 10 10 10 10 77.0%
9662 40 48 16 18 20 20 9 8 10 10 9 89.8%
9663 31.5 30   16 19   5 10 10 8 8 64.8%
9717 29.5 30 0 16 19 20 4 9 4 0 6 62.8%
9731 46 44 20   20 20 10   10 9 10 92.0%
9741 27 33 0 16 20 14 4 10 7 8 0 64.1%
9775 37 43 20 20 20 20 10 10 10 10 10 84.7%
9826 18 30.5 20 20 19 20 10 8 3 5 7 57.5%
9847 34 39.5 0 0 19 20 8 0 0 0 0 65.8%
9847 47 44 19.5 19 20 19.5   0 7 8   85.0%
9855 33 32.5 18     19.5 6 10 3 6 8 66.4%
9858 26.5 24 20 20 18 20 8 9 8 0 9 60.3%
9970 37 39.5 0 19 20 19   6 9 8 10 79.5%
9986 29 33.5 18 19 19 20 9 9 9 6 9 69.7%