Across
- 1. a electronic machine perfect for maths
- 5. half one hundred
- 10. number of hours in one day
- 13. how much is a hundred minus one?
- 15. number of days in one week
- 16. how much is ten multiplied by two?
- 17. number of years in one century
- 18. how much is seven plus sixty-three?
Down
- 2. a verb, a synonym for "to determine the number"
- 3. how much is fourteen divided by seven?
- 4. how much is six plus nine?
- 6. how much is three multiplied by four?
- 7. how much is thirty plus ten?
- 8. how much is ten minus seven?
- 9. it is for the absence of quantity
- 11. how much is twelve minus eleven?
- 12. how much is four plus fourteen?
- 14. how much is five plus four?
- 15. number of seconds in one minute