Algebra 1 to 6

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