Extra Credit

3. The most prolific mathematician in history.
5. Sometimes called “the father of algebra” and wrote an influential series of books called the “Arithmetica.”
7. The Scottish mathematician who published his discovery of logarithms in 1614.
8. Leonardo of Pisa.
9. Arabic word from which algebra was derived.
11. Introduced a method of solving geometric problems using rectangular coordinates.

1. Presented a list of 23 important unsolved mathematical problems.
2. Lattice multiplication.
4. One of the earliest surviving mathematical texts from China.
6. The most famous woman mathematician of antiquity.
10. At age ten, he surprised his teacher by adding all the numbers from 1 to 100 instantly.