Algebra Crossword

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Across
  1. 5. The point on a coordinate plane where the x-axis and y-axis intersect. (0,0)
  2. 6. The answer to a multiplication problem.
  3. 7. the numerical value of a number without its plus or minus sign
  4. 10. The point where a parabola crosses its axis of symmetry
  5. 12. More than any real number.
  6. 14. A point where a curve meets the horizontal axis.
  7. 15. a symbol that we assign to an unknown value
Down
  1. 1. A value less than zero
  2. 2. A 2-dimensional flat surface used for plotting points, lines, curves, and regions. It contains an x and a y axis which intersect at the origin.
  3. 3. a number that starts at zero and goes up to infinity, and does not include decimals or fractions
  4. 4. A straight line, or an equation or expression whose graph is a straight line.
  5. 8. Best Game
  6. 9. The average of a collection of data values.
  7. 11. A point where a line or curve meets the vertical axis
  8. 13. An observed value minus its estimated value.
  9. 15. Going up and down.