"Practice, practice, and practice! Practice makes perfect!!" MathToSuccess provides the following game for practicing the basic arithmetic operations.
| Operation(s) | Number Ceiling | Current Month Best's (ms) | Record (ms) |
|---|---|---|---|
| + × ÷ | 50 | 1647 (2009-11-23 20:26:48.0) | |
| − × ÷ | 20 | 1864 (2010-05-18 20:32:14.0) | |
| − × ÷ | 50 | 1721 (2009-11-23 20:23:39.0) | |
| × ÷ | 100 | 2022 (2009-07-15 03:01:00.0) | |
| × ÷ | 20 | 1308 (2009-07-07 11:02:04.0) | |
| + ÷ | 100 | 2862 (2010-05-19 18:22:56.0) | |
| − ÷ | 100 | 2713 (2010-02-21 11:45:43.0) | |
| × ÷ | 50 | 1566 (2009-07-14 10:05:02.0) | |
| + − ÷ | 20 | 1762 (2010-03-07 19:57:13.0) | |
| + − ÷ | 50 | 1672 (2009-02-25 21:05:03.0) | |
| + × | 100 | 2455 (2010-05-19 18:24:13.0) | |
| + − × | 20 | 2991 (2010-09-02 21:25:58) | 1600 (2009-07-27 03:01:00.0) |
| + − | 500 | 6071 (2009-01-16 20:17:50.0) | |
| + − × | 50 | 2026 (2009-11-13 20:56:29.0) | |
| − × | 50 | 1807 (2009-02-25 21:06:15.0) | |
| ÷ | 100 | 1658 (2009-07-08 03:01:00.0) | |
| + − × ÷ | 100 | 1933 (2009-02-01 03:01:00.0) | |
| + | 100 | 3079 (2009-01-26 11:12:42.0) | |
| + − ÷ | 500 | 4092 (2009-02-08 17:59:04.0) | |
| × | 20 | 1238 (2009-07-13 10:45:54.0) | |
| + × ÷ | 100 | 2397 (2009-07-13 10:19:51.0) | |
| − × ÷ | 100 | 2473 (2009-11-13 20:55:29.0) | |
| × | 50 | 1705 (2009-12-16 20:29:55.0) | |
| + × | 20 | 1530 (2009-07-26 10:40:36.0) | |
| ÷ | 20 | 1109 (2009-07-07 11:00:52.0) | |
| + × | 50 | 1992 (2009-02-04 20:16:16.0) | |
| ÷ | 50 | 1555 (2009-01-29 20:28:32.0) | |
| + − × | 500 | 4567 (2009-02-01 19:57:10.0) | |
| + − × ÷ | 20 | 1492 (2009-02-26 03:01:00.0) | |
| + − × ÷ | 50 | 1915 (2009-11-14 03:01:00.0) | |
| + ÷ | 20 | 1688 (2010-02-21 11:42:37.0) | |
| × ÷ | 500 | 7029 (2009-01-16 20:15:50.0) | |
| − × | 100 | 3879 (2010-05-19 18:20:02.0) | |
| + ÷ | 50 | 1820 (2009-02-25 21:03:36.0) | |
| − ÷ | 20 | 1441 (2009-02-04 20:17:10.0) | |
| + − | 100 | 2687 (2009-01-16 20:18:51.0) | |
| − | 20 | 1515 (2010-02-20 19:14:45.0) | |
| × | 100 | 1684 (2009-07-14 03:01:00.0) | |
| − ÷ | 50 | 1941 (2009-02-25 21:06:52.0) | |
| + × | 500 | 6831 (2010-02-20 19:02:06.0) | |
| + − | 20 | 1321 (2009-01-10 13:40:23.0) | |
| + − | 50 | 2679 (2010-02-15 12:22:52.0) | |
| + | 20 | 1647 (2009-12-06 22:32:49.0) | |
| + | 50 | 2137 (2009-12-06 22:37:00.0) | |
| + − ÷ | 100 | 3879 (2009-01-26 10:57:16.0) | |
| + − × ÷ | 500 | 4921 (2009-04-13 15:52:16.0) | |
| + | 500 | 6533 (2010-02-17 18:02:12.0) | |
| + × ÷ | 500 | 6002 (2010-02-18 19:51:50.0) | |
| + − × | 100 | 2894 (2009-12-06 22:27:21.0) | |
| − × ÷ | 500 | 5159 (2009-02-08 17:52:48.0) |