Math Vocabulary 8th Grade

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Across
  1. 3. A letter that stands for an unknown value.
  2. 6. The value that describes the direction and steepness of a line on a graph.
  3. 8. Two numbers written in order that are used to identify a point on a graph.
  4. 10. Two lines that meet or intersect each other at 90 degree angles.
  5. 11. The point where a line crosses the y-axis on a graph.
  6. 12. The variable on the y-axis of the graph of a graph is called the _________ variable.
Down
  1. 1. Written as y=mx+b, this type of equation results in a straight line on a graph.
  2. 2. Two lines on a plane that are always the same distance apart.
  3. 4. Two expressions connected by an equal sign.
  4. 5. _________ notation is a way of expressing numbers that are too large or too small to be easily written in regular form.
  5. 6. A set of equations that you deal with all at once is called a __________ of equations.
  6. 7. The variable on the x-axis of a graph is called the __________ variable.
  7. 9. An acronym used to remember the order of operations.
  8. 13. Two terms containing numbers or variables, connected by an operation. (hint: no equals sign)