Across
- 2. 1,000
- 3. natural numbers and negative natural numbers
- 4. after the 3rd
- 6. French say “virgule”
- 7. ≈ means “… equals to”
- 9. is a ... b
- 12. 1, 3, 5, 7, 9, 11… are the … numbers
- 13. -
- 14.
- 17. 249 is a three-... number
- 19. by :
- 20. The … century fox makes films since 1935 :
- 21. 1,000,000,000
- 23. 2, 4, 6, 8, 10… are the … numbers
Down
- 1. 100 and 101 are …natural numbers
- 5. separation within a number writing
- 6. a b
- 8. a + b
- 10. replacing a number with an approximate value that has a shorter representation
- 11. has exactly two divisors 1 and itself
- 15. is a … number
- 16. =
- 18. is an … fraction
- 22. ℝ ℕ and ℤ are … of numbers