Reviewing Terminology of Algebra

1234567891011121314
Across
  1. 6. To make an expression simpler without changing its value
  2. 7. The operation that finds the difference
  3. 8. A mathematical phrase made up of numbers, variables and operations
  4. 10. The operation that splits into equal parts
  5. 12. The operation that finds the total
  6. 13. To find the value of an expression by substituting numbers
  7. 14. A part of an expression separated by addition or subtraction signs
Down
  1. 1. The operation shown by × or implied by writing terms together
  2. 2. A letter used to represent an unknown number in algebra
  3. 3. A value with no pronumeral
  4. 4. The number that multiplies a pronumeral
  5. 5. Repeated multiplication written using an index
  6. 9. Symbols used to group parts of an expression
  7. 11. To multiply out brackets