Algebra 1 to 6

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