maths 1st semester activity

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Across
  1. 4. the total coverage of a surface
  2. 5. proportion increases together
  3. 6. a diagram showing the relation between variable quantities
  4. 7. taking numbers from the original no. ex... 13 ? 3= 10
  5. 8. the number part in an equation
  6. 9. proportion as one increases the other one decreases
Down
  1. 1. the subject of algebra
  2. 2. a symbol (usually a letter) standing in for an unknown numerical
  3. 3. how likely the event is to occur
  4. 10. is an ordered pair of numbers