1. How many letters are in the Greek alphabet?

2. What are the first three letters of the Greek alphabet?

3. From what civilization did the Greeks learn about writing and using an alphabet?

4. What is the Greek letter delta often used for in mathematics?

5. True or False: The Greek alphabet does not have any letters that represent the vowel sounds.

6. What letter represents the number 3 in Greek numerals?

7. Where does the English word alphabet come from?

8. Besides the Greek language, where are Greek letters often used today?

9. True or False: The Greek language and alphabet is no longer used as the official language of any country.

10. Around what percentage of English words are derived from Greek?