Mathematics

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Across
  1. 3. A mathematical statement indicating a relationship between two expressions that may not be equal.
  2. 4. How many rational numbers are there between given two rational numbers.
  3. 5. The longest side of a right angled triangle.
  4. 10. A visual representation of mathematical relationships.
  5. 11. A polynomial equation of degree 2
  6. 12. An equation or expression of degree 1.
  7. 13. A number that does not change in value.
Down
  1. 1. Which shape has infinite lines of symmetry.
  2. 2. A value that satisfies an equation or inequality.
  3. 6. Any variable or a number having the power zero.
  4. 7. The process of replacing a variable with a specific value.
  5. 8. The difference between the highest and the lowest observation in the given data.
  6. 9. A mathematical statement that shows two expressions are equal.