Across
- 6. Its symbol is
- 8. Its symbol is
- 10. Its symbol is the "=" sign.
- 12. …................. is the symbol of subtrction.
- 14. He founded Fibbonacci numbers.
- 15. fifty-six …................. by four the result is sixteen.
Down
- 1. Numbers that are not divisible by two are called.
- 2. …........................... include multiplier.
- 3. Determine the place value of 7 in 3752.
- 4. {0,1,2,3,4,5,6,7,8,9,} are elements of the set of ........... .........
- 5. Numbers that are a multiple of two are called.
- 7. Numbers that can only be divided by itself and one are called.
- 9. he was the first mathematician writing a book about Algebra and he used 0 for zero at the first time.
- 11. plus is the symbol of ...................
- 13. An ........................... number is a number that tells the position of something in a list
- 16. What is 54 in operation "36+18=54".