Math's RBA

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Across
  1. 3. What is the study of data collection and analysis
  2. 8. In a linear equation the variable in raised only to the power _____
  3. 9. An inverse operation is a mathematical operation which _________ the effect on another
  4. 13. Who wrote the Plimpton 322
  5. 15. A ____________ variable describes a particular quality or characteristic
  6. 17. Discrete quantitative variables usually is a result of ______
  7. 18. Each object is called an element or _______ of the set
  8. 20. In a _____ we enlarge or reduce an object in one direction only
  9. 21. To ________ by a fraction we multiply by its reciprocal
  10. 22. Quantities that have both magnitude and direction are called
  11. 23. What does "O" stands in "FOIL"
  12. 26. The multiplicative inverse of a number
  13. 27. Florence Nightingale's best-known graph was called _____ area diagram
  14. 28. Florence Nightingale's best-known graph was a variation of what type of graph
Down
  1. 1. A _________ is a mathematical sentence which indicates that two expressions have the same value
  2. 2. ____________ is the process of writing an expression as a product of its factors
  3. 4. A ______________ is a collection of individuals or objects about which we want to draw conclusions
  4. 5. Synonym for Cartesian Plane
  5. 6. When was the Plimpton 322 written around ( add unit – BC, AD)
  6. 7. What does “D” stand in “LCD”
  7. 10. _________ numerical data takes exact number values, and results from counting
  8. 11. The area of a region is the amount of ______ within its boundaries
  9. 12. The ______ speed of an object is calculated by dividing the total distance travelled by the total time taken.
  10. 14. Quantities which have only magnitude are called
  11. 16. A ________ is the process of collecting data from a sample
  12. 19. Synonym for Absolute Value
  13. 24. _____________ equations are equations involving fractions
  14. 25. Numerical variable is also known as ______ variable