Chapter 1

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Across
  1. 2. a number that is divided
  2. 3. the answer to a division problem
  3. 6. the distance around the outside of a shape
  4. 8. a letter or symbol that stands for an unknown number
  5. 10. combine like terms
  6. 13. the mathematical process of addition, subtraction,muliplication, and division
  7. 14. the number being multiplied; a factor
  8. 16. the answer to a multiplication problem
  9. 17. number that tells the times another number is a factor
Down
  1. 1. the answer to a subtraction problem
  2. 4. part of an expression separated by an addition or subtraction sign
  3. 5. the answer to an addition problem
  4. 7. the number by which you are dividing
  5. 9. a whole number or its opposite
  6. 11. the product of multiplying any number by itself once or many times
  7. 12. a number that is multiplied in a multiplication problem
  8. 15. a number that is added to one or more numbers