Across
- 2. used for counting something
- 7. a term for dividing a part
- 8. numbers system which has negative symbols
- 9. formula used to open or simplify an expression that is in a bracket with different symbols
- 11. two same numbers multiplied
- 12. for comparing quantities
Down
- 1. solid shapes with Vertices , Edges and Faces
- 3. used for measurement approximately
- 4. extra amount to an amount
- 5. unknown numbers in alphabets
- 6. two or more things compared with visualising
- 10. sum of all sides