7th Grade Vocab

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Across
  1. 3. terms within an expression can be expanded to form an equivalent expression
  2. 9. the solution to a multiplication problem
  3. 12. the solution to a division problem
  4. 13. a constant or a variable in an expression separated by + and – signs
  5. 14. a mathematical phrase with numbers, variables, operators, and an equal sign
  6. 15. the solution to a subtraction problem
  7. 16. the solution to an addition problem
  8. 18. a positive number starting with 0.
  9. 19. one divided by a number
Down
  1. 1. the distance away from zero on a number line.
  2. 2. a fixed value or a number on its own
  3. 4. to determine an equal expression that is in a simpler form
  4. 5. a number that can be written as a fraction, terminating decimal or repeating decimal
  5. 6. a positive or negative whole number
  6. 7. a mathematical phrase with numbers, variables, and operators
  7. 8. terms whose variables and exponents are the same
  8. 10. the number in front of the variable
  9. 11. the set of positive integers
  10. 17. an unknown quantity represented by a letter