Grade 12 Maths Literacy

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Across
  1. 1. A structured way of organising data into rows and columns.
  2. 4. A value that shows the position of data in relation to 100 equal parts.
  3. 6. The portion of income that is subject to tax.
  4. 7. The average of a set of numbers (total รท number of values).
  5. 8. The middle value in an ordered data set.
  6. 9. The spread of the middle 50% of data.
  7. 12. The percentage gained compared to the cost price.
  8. 13. The amount lost when expenditure is more than income.
  9. 14. The amount gained when income is more than expenditure.
  10. 15. Money received by a person or business.
  11. 18. A plan showing expected income and expenses.
  12. 19. The price it costs to produce or buy an item.
  13. 20. The point where income equals costs (no profit or loss).
  14. 22. A tax added to goods and services (currently 15% in SA).
  15. 24. Money paid to the government based on income or purchases.
  16. 26. Values that divide data into four equal parts.
  17. 27. A deduction from salary to support workers if they lose their job.
  18. 28. The value that appears most often in a data set.
  19. 30. An amount deducted from tax to reduce what you owe.
Down
  1. 2. The rate charged for electricity usage.
  2. 3. The price at which an item is sold.
  3. 5. The process of gathering, processing and organising information (e.g. surveys).
  4. 10. Tax paid on the money a person earns.
  5. 11. The difference between the highest and lowest values.
  6. 16. Income that is not taxed by the government.
  7. 17. A visual representation of data.
  8. 21. The cost charged for a service (e.g. electricity or water).
  9. 23. The chance of an event happening.
  10. 25. Money spent by a person or business.
  11. 29. A table showing how often values occur.