Mathematical terms

12345678910111213141516
Across
  1. 4. Relationship between variables
  2. 7. Combination of numbers and symbols
  3. 8. Study of shapes
  4. 9. Opposite of expanding brackets
  5. 11. Two expressions are equal
  6. 13. Collect, analyse, interpret and present
  7. 16. Same time
Down
  1. 1. Positive multiplied negative
  2. 2. Involves letters in expressions
  3. 3. Numbers
  4. 5. Study of angles
  5. 6. A chance
  6. 10. Opposite of derivation
  7. 12. Sensitivity to change
  8. 14. Rule in calculating
  9. 15. Make easy