| Keyword | Definition | 
|---|---|
| else | selection statement that will execute a different block of code if a condition has not been met | 
| if | selection statement that will only execute a block of code if a condition has been met | 
| program | step by step instructions to solve a problem that can be run on a computer | 
| repeat until | selection statement that will cause a block of code to keep executing until a condition is met | 
| selection statement | instruction that tells a program to make a decision about what to do next | 
| while | selection statement that will cause a block of code to keep executing as long as a condition is met |