7PreAlgChp1NmbrSensPttrnsAlgThnkngVcblry Name________________________Date_________Period___

12345678910111213141516171819202122
Across
  1. 4. The opposite of addition.
  2. 5. The opposite of exponents.
  3. 7. Another word for "substitute."
  4. 10. Consists of numbers, variables, and operations.
  5. 13. An answer to a division problem.
  6. 14. The number we multiply in a power.
  7. 16. An answer to an addition problem.
  8. 17. The equality of two expressions.
  9. 18. Consists of a base and an exponent.
  10. 19. We_________________expressions.
  11. 21. An answer to a subtraction problem.
  12. 22. Tells you how many times to multiply the base together.
Down
  1. 1. A letter used to represent one or more numbers.
  2. 2. Things we multiply.
  3. 3. A number that makes an equation true.
  4. 6. We_________________equations.
  5. 8. {0,1,2,3,...}
  6. 9. Order of Operations.
  7. 10. Involves pictures with a relationship between them.
  8. 11. An answer to a multiplication problem.
  9. 12. Involves numbers with a relationship between them.
  10. 15. The opposite of multiplication.
  11. 18. The distance around a figure.
  12. 20. The number of square units that covers the inside of a figure.