math 7 vocab

12345678910111213
Across
  1. 3. operation: Operations that undo each other
  2. 6. The numerical factor multiplied by a variable
  3. 9. Two numbers the same distance from zero with different signs
  4. 10. A combination of numbers, variables, and operations
  5. 12. A statement that two expressions are equal
  6. 13. A value that makes the equation true
Down
  1. 1. Terms with the same variable part (same variables to the same powers)
  2. 2. Whole numbers and their negatives, including zero
  3. 4. Write an equivalent expression by combining like terms and performing operations
  4. 5. equations: Equations with the same solution set
  5. 7. A term without a variable
  6. 8. The number that, when multiplied by the original nonzero number, equals 1
  7. 11. A single number, a variable, or a product of numbers and variables