Maths Day- Grade 8 Crossword

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Across
  1. 2. Circles with the same center
  2. 5. The use of letters in place of numbers in order to solve equations.
  3. 7. Number of times a particular data appears in a a data set
  4. 9. Shape with 5 sides
Down
  1. 1. A number that cannot be written in the p/q form.
  2. 2. A synonym for 'same'
  3. 3. Difference between highest and lowest value in a data set.
  4. 4. Selling price minus Cost price.
  5. 6. Mathematician who formulated geometric axioms
  6. 8. The distance from center of the circle to its circumference