Algebra Vocab

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Across
  1. 2. marks around an operation that should be done first
  2. 4. an expression that is written using variables
  3. 7. the value of a variable that makes an equation true
  4. 9. a letter that stands for a number
Down
  1. 1. the specific order to do the four basic operations
  2. 3. an expression that is written using numbers
  3. 5. mathematical sentence that show quantities that are not equal
  4. 6. a mathematical sentence that uses an equal sign
  5. 8. to write a shorter or easier form of an expression