Algebra 1 to 6

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Across
  1. 4. In the formula P = 2 (a + b), a and b are called the __________
  2. 6. 3a + 4 = 11 is an example of an __________
  3. 8. 3x, 5x and x squared, four x squared are examples of this
  4. 9. 2x + 6 = 2(x + 3) is an __________
  5. 14. An equation with a rational expression
  6. 15. We can use this to check the solution of an equation or evaluate a formula
  7. 20. The solution of 3a - 4 = 11
  8. 21. The term with the highest power
  9. 22. An expression whose highest power is four
Down
  1. 1. An expression whose highest power is three
  2. 2. A number multiplied by a variable in an algebraic term
  3. 3. 2x + 6 = 2(x + 3)shows the process of __________
  4. 5. To mathematically remove brackets from an expression
  5. 7. Brackets within brackets
  6. 10. Another name for the solution of an equation
  7. 11. An expression with two terms
  8. 12. (3x - 2)(3x - 2) is a __________
  9. 13. An expression whose highest power is two
  10. 16. In the formula P = 2 (a + b), P is called the __________
  11. 17. An expression with three terms
  12. 18. An expression whose highest power is one
  13. 19. A combination of variables and numbers, each separated by a plus or minus