Introduction to Algebra

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Across
  1. 2. An area of mathematics where numbers and quantities called variables are represented by letters and symbols in expressions and equations.
  2. 4. a x b can also be written as:
  3. 5. The result of multiplying two or more numbers together.
  4. 8. The result of dividing one number by another.
  5. 9. A term that does not contain any variables.
  6. 10. finding numerical values for all the variables that make an equation true.
  7. 12. A part of an expression with only pronumerals, numbers, multiplication and division, for example '9a', '10cd'
  8. 13. The result obtained when one number is subtracted from another.
  9. 14. The process of multiplying a number by itself.
  10. 15. To simplify an expression by removing brackets, unnecessary terms and numbers.
  11. 16. A combination of numbers and pronumerals combined with mathematical operations (+, -, X, /)
Down
  1. 1. To expand an expression, to show all terms and operators.
  2. 3. A mathematical statement containing an equals sign, to that two expressions are equal.
  3. 6. The letters that represent numbers can be called v________
  4. 7. Terms that are exactly the same except for the coefficient; terms with the same pronumeral/s that can be combined to make a single term.
  5. 9. The number in front of a pronumeral.
  6. 11. The letters that are used to represent numbers can be called p_______
  7. 17. the result of adding two or more numbers together.