Algebra

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Across
  1. 5. Form
  2. 6. plane formed by two intersecting and perpendicular number lines used to help locate the position of any point on a map or graph.
  3. 7. consistent or having a fixed pattern; liable to change
  4. 8. the value of an algebraic expression by replacing the variable(s) with the correct numerical value(s) to perform the operation.
  5. 9. of four quarters of a circle
  6. 10. the second and no higher power of an unknown quantity or variable
  7. 13. Term
  8. 14. equation in which the highest power of any variable is one
  9. 15. coordinate geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept is a point where the graph of a function or relation intersects with the y-axis of the coordinate system
  10. 17. name for scientific notation
Down
  1. 1. Plane
  2. 2. expressions in which all parts [variable(s) and exponent(s) of these variables] except the numerical coefficients are the same
  3. 3. intercept
  4. 4. Form
  5. 11. equation
  6. 12. Equation
  7. 16. reduce a fraction to its lowest terms by canceling to the lowest common factor for both numerator and denominator or to condense an algebraic expression by grouping and combining similar terms.
  8. 18. measure of the steepness of a line that shows the line slants downward from left to right