Algebra Terminology

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Across
  1. 1. a numerical value placed before a variable eg the "2" in 2x=6
  2. 4. a letter replacing a number in an equation or expression
  3. 6. another word for a variable
  4. 7. a type of equation that can be graphed as a straight line
Down
  1. 2. a value that does not change
  2. 3. a type of algebraic expression where the aim is to find the value of the variable
  3. 5. a number written on the top right of another number or variable indicating a raise in power