Equations

12345678910
Across
  1. 3. a letter that stands for an unknown value
  2. 6. the inverse of multiplication
  3. 7. the opposite of addition
  4. 9. the number in front of a variable in an algebraic expression
Down
  1. 1. a mathematical statement that uses an equal sign to show that two expressions are equal
  2. 2. the inverse of division
  3. 4. the opposite of subtraction
  4. 5. parts of an expression separated by + or – signs
  5. 8. a number
  6. 10. a term in a mathematical statement whose value is always the same, represented