CodingBat
Math and conditionals
- http://codingbat.com/prob/p238805
- http://codingbat.com/prob/p283727
- http://codingbat.com/prob/p283759
- http://codingbat.com/prob/p267977
- http://codingbat.com/prob/p232742
- http://codingbat.com/prob/p208025
Strings
- http://codingbat.com/prob/p253286
- http://codingbat.com/prob/p229309
- http://codingbat.com/prob/p220147
Lists, for loops, and iteration
- http://codingbat.com/prob/p205824
- http://codingbat.com/prob/p238481
- http://codingbat.com/prob/p220747
- http://codingbat.com/prob/p206101
- http://codingbat.com/prob/p254628
- http://codingbat.com/prob/p219349
- http://codingbat.com/prob/p296646
- http://codingbat.com/prob/p287411
- http://codingbat.com/prob/p245511
- http://codingbat.com/prob/p298145