Spelling Week 9

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Across
  1. 4. equivalent to
  2. 5. the solution to something
  3. 7. involving the second power of an unknown variable or number
  4. 8. carry out a systematic or formal inquiry to discover and examine the facts of an incident or allegation so as to establish the truth
  5. 10. an arithmetical value
  6. 11. a numerical quantity that is not a whole number
  7. 12. to assess someone or something
  8. 13. to give a practical exhibition and explanation of something
  9. 14. a plan of action designed to achieve a long-term or overall aim
Down
  1. 1. a device used show mathematical calculations
  2. 2. mathematical processes
  3. 3. to mathematically determine the amount or quantity of something
  4. 6. whole numbers
  5. 9. a statement where mathematical expressions are equal
  6. 12. using unknown symbols to represent numbers